# Maxwell - Goll Woods - QUMA - ITRDB OH012 #---------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #---------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/34668 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-tree-34668.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Tree Ring # # Dataset_DOI: # # Science_Keywords: #-------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/oh012-rwl-noaa.txt # Data_Download_Description: Raw Measurements - NOAA Template File; oh012-rwl-noaa.txt # # Related_Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/oh012.rwl # Related_Online_Description: RWL File; Raw Measurements - Tucson Decadal File # # Supplemental_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/oh012.txt # Supplemental_Description: Text File; Correlation Stats # #-------------------- # Contribution_Date # Date: 2021-10-06 #-------------------- # File_Last_Modified_Date # Date: 2021-10-06 #-------------------- # Title # Study_Name: Maxwell - Goll Woods - QUMA - ITRDB OH012 #-------------------- # Investigators # Investigators: Maxwell, J.T.(https://orcid.org/0000-0001-9195-3146); Matheus, T.J. #-------------------- # Description_Notes_and_Keywords # Description: Density of tree-ring network influence on drought reconstruction NOAA Template Raw Measurements file added 2021-12-29. #-------------------- # Publication # Authors: Justin T. Maxwell, Grant L. Harley, Trevis J. Matheus, Brandon M. Strange, Kayla Van Aken, Tsun Fung Au, Joshua C. Bregy # Journal_Name: Climate of the Past # Published_Title: Sampling density and date along with species selection influence spatial representation of tree-ring reconstructions # Published_Date_or_Year: 2020 # Volume: 16 # Pages: 1901-1916 # Issue: 5 # Report_Number: # DOI: 10.5194/cp-16-1901-2020 # Full_Citation: None # Abstract: Our understanding of the natural variability of hydroclimate before the instrumental period (ca. 1900 CE in the United States) is largely dependent on tree-ring-based reconstructions. Large-scale soil moisture reconstructions from a network of tree-ring chronologies have greatly improved our understanding of the spatial and temporal variability in hydroclimate conditions, particularly extremes of both drought and pluvial (wet) events. However, certain regions within these large-scale network reconstructions in the US are modeled by few tree-ring chronologies. Further, many of the chronologies currently publicly available on the International Tree-Ring Data Bank (ITRDB) were collected in the 1980s and 1990s, and thus our understanding of the sensitivity of radial growth to soil moisture in the US is based on a period that experienced multiple extremely severe droughts and neglects the impacts of recent, rapid global change. In this study, we expanded the tree-ring network of the Ohio River valley in the US, a region with sparse coverage. We used a total of 72 chronologies across 15 species to examine how increasing the density of the tree-ring network influences the representation of reconstructing the Palmer Meteorological Drought Index (PMDI). Further, we tested how the sampling date and therefore the calibration period influenced the reconstruction models by creating reconstructions that ended in the year 1980 and compared them to reconstructions ending in 2010 from the same chronologies. We found that increasing the density of the tree-ring network resulted in reconstructed values that better matched the spatial variability of instrumentally recorded droughts and, to a lesser extent, pluvials. By extending the calibration period to 2010 compared to 1980, the sensitivity of tree rings to PMDI decreased in the southern portion of our region where severe drought conditions have been absent over recent decades. We emphasize the need of building a high-density tree-ring network to better represent the spatial variability of past droughts and pluvials. Further, chronologies on the ITRDB need updating regularly to better understand how the sensitivity of tree rings to climate may vary through time. #-------------------- # Funding_Agency # Funding_Agency_Name: US Department of Agriculture # Grant: 2017-67013-26191 #-------------------- # Site_Information # Site_Name: Goll Woods # Location: Ohio # Northernmost_Latitude: 41.553988 # Southernmost_Latitude: 41.553988 # Easternmost_Longitude: -84.36205 # Westernmost_Longitude: -84.36205 # Elevation_m: 217 #-------------------- # Data_Collection # Collection_Name: OH012 # First_Year: 1692 # Last_Year: 2016 # Time_Unit: CE # Core_Length_m: # Parameter_Keywords: ring width # Notes: None #-------------------- # Species # Species_Name: Quercus macrocarpa Michx. # Common_Name: burr oak # Tree_Species_Code: QUMA #-------------------- # Variables # # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # Data variables follow that are preceded by '##' in columns one and two. # Variables format: shortname-tab-var components: what, material, error, units, seasonality, data type, detail, method, C or N for Character or Numeric data) # ## age_CE age,,,year Common Era,,tree ring,,,N, ## GWM01A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM01A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM01B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM01B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM04A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM04A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM04B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM04B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM05A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM05A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM05B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM05B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM06A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM06A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM06B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM06B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM07a_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM07a; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM07B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM07B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM08A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM08A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM08B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM08B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM09A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM09A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM09B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM09B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM10A_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM10A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 ## GWM10B_raw total ring width,,,millimeter,,tree ring,,,N,Tree ID: GWM10B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999 #--------------------- # Data: # Missing_Values: NA age_CE GWM01A_raw GWM01B_raw GWM04A_raw GWM04B_raw GWM05A_raw GWM05B_raw GWM06A_raw GWM06B_raw GWM07a_raw GWM07B_raw GWM08A_raw GWM08B_raw GWM09A_raw GWM09B_raw GWM10A_raw GWM10B_raw 1692 NA NA NA 0.533 NA NA NA NA NA NA NA NA NA NA NA NA 1693 NA NA NA 0.618 NA NA NA NA NA NA NA NA NA NA NA NA 1694 NA NA NA 0.386 NA NA NA NA NA NA NA NA NA NA NA NA 1695 NA NA NA 0.451 NA NA NA NA NA NA NA NA NA NA NA NA 1696 NA NA NA 0.471 NA NA NA NA NA NA NA NA NA NA NA NA 1697 NA NA NA 0.463 NA NA NA NA NA NA NA NA NA NA NA NA 1698 NA NA NA 0.509 NA NA NA NA NA NA NA NA NA NA NA NA 1699 NA NA NA 0.511 NA NA NA NA NA NA NA NA NA NA NA NA 1700 NA NA NA 0.543 NA NA NA NA NA NA NA NA NA NA NA NA 1701 NA NA NA 0.53 NA NA NA NA NA NA NA NA NA NA NA NA 1702 NA NA NA 0.581 NA NA NA NA NA NA NA NA NA NA NA NA 1703 NA NA NA 0.437 NA NA NA NA NA NA NA NA NA NA NA NA 1704 NA NA NA 0.701 NA NA NA NA NA NA NA NA NA NA NA NA 1705 NA NA NA 0.6 NA NA NA NA NA NA NA NA NA NA NA NA 1706 NA NA NA 0.51 NA NA NA NA NA NA NA NA NA NA NA NA 1707 NA NA NA 0.669 NA NA NA NA NA NA NA NA NA NA NA NA 1708 NA NA NA 0.507 NA NA NA NA NA NA NA NA NA NA NA NA 1709 NA NA NA 0.39 NA NA NA NA NA NA NA NA NA NA NA NA 1710 NA NA NA 0.327 NA NA NA NA NA NA NA NA NA NA NA NA 1711 NA NA NA 0.489 NA NA NA NA NA NA NA NA NA NA NA NA 1712 NA NA NA 0.287 NA NA NA NA NA NA NA NA NA NA NA NA 1713 NA NA NA 0.552 NA NA NA NA NA NA NA NA NA NA NA NA 1714 NA NA NA 0.542 NA NA NA NA NA NA NA NA NA NA NA NA 1715 NA NA NA 0.326 NA NA NA NA NA NA NA NA NA NA NA NA 1716 NA NA NA 0.316 NA NA NA NA NA NA NA NA NA NA NA NA 1717 NA NA NA 0.391 NA NA NA NA NA NA NA NA NA NA NA NA 1718 NA NA NA 0.542 NA NA NA NA NA NA NA NA NA NA NA NA 1719 NA NA NA 0.944 NA NA NA NA NA NA NA NA NA NA NA NA 1720 NA NA NA 0.9 NA NA NA NA NA NA NA NA NA NA NA NA 1721 NA NA NA 0.768 NA NA NA NA NA NA NA NA NA NA NA NA 1722 NA NA NA 1.108 NA NA NA NA NA NA NA NA NA NA NA NA 1723 NA NA NA 1.131 NA NA NA NA NA NA NA NA NA NA NA NA 1724 NA NA NA 0.667 NA NA NA NA NA NA NA NA NA NA NA NA 1725 NA NA NA 1.399 NA NA NA NA NA NA NA NA NA NA NA NA 1726 NA NA NA 1.299 NA NA NA NA NA NA NA NA NA NA NA NA 1727 NA NA NA 1.285 NA NA NA NA NA NA NA NA NA NA NA NA 1728 NA NA NA 1.539 NA NA NA NA 2.116 NA NA NA NA NA NA NA 1729 NA NA NA 1.522 NA NA NA NA 2.027 NA NA NA NA NA NA NA 1730 NA NA NA 2.516 NA NA NA NA 1.229 NA NA NA NA NA NA NA 1731 NA NA NA 1.567 NA NA NA NA 0.891 NA NA NA NA NA NA NA 1732 NA NA 1.926 1.395 NA NA NA NA 1.216 NA NA NA NA NA NA NA 1733 NA NA 1.703 1.209 NA NA NA NA 1.429 NA NA NA NA NA NA NA 1734 NA NA 1.063 1.152 NA NA NA NA 1.779 NA NA NA NA NA NA NA 1735 NA NA 1.623 1.988 NA NA NA NA 1.338 NA NA NA NA NA NA NA 1736 NA NA 2.195 2.416 NA NA NA NA 1.837 NA NA NA NA NA NA NA 1737 NA NA 3.167 2.728 NA NA NA NA 2.163 NA NA NA NA 1.263 NA NA 1738 NA NA 1.556 1.44 NA NA NA NA 1.377 NA NA NA NA 1.108 NA NA 1739 NA NA 1.41 1.253 NA NA NA NA 1.874 NA NA NA NA 0.834 NA NA 1740 NA NA 1.116 0.91 NA NA NA NA 1.685 NA NA NA NA 0.752 NA NA 1741 NA NA 1.492 1.306 NA NA NA NA 3.093 NA NA NA NA 1.393 NA NA 1742 NA NA 1.015 0.849 NA NA NA NA 1.648 NA NA NA NA 0.711 NA NA 1743 NA NA 1.082 0.671 NA NA NA NA 1.494 NA NA NA NA 0.577 NA NA 1744 NA NA 1.359 1.554 NA NA NA NA 2.587 NA NA NA NA 1.018 NA NA 1745 NA NA 1.749 2.09 NA NA NA NA 2.453 NA NA NA NA 1.352 NA NA 1746 NA NA 1.362 1.965 NA NA NA NA 2.031 NA NA NA NA 0.831 NA NA 1747 NA NA 1.512 2.603 NA NA NA NA 2.582 NA NA NA NA 1.446 NA NA 1748 NA NA 1.029 1.53 NA NA NA NA 1.204 NA NA NA NA 1.034 NA NA 1749 NA NA 1.874 2.689 NA NA NA NA 1.91 NA NA NA NA 1.717 NA NA 1750 NA NA 1.773 2.691 NA NA NA NA 1.548 NA NA NA NA 1.663 NA NA 1751 NA NA 2.591 2.868 NA NA NA NA 2.025 NA NA NA NA 1.574 NA NA 1752 NA NA 1.714 2.094 NA NA NA NA 1.376 NA NA NA NA 1.168 NA NA 1753 NA NA 1.679 1.597 NA NA NA NA 1.49 NA NA NA NA 1.044 NA NA 1754 NA NA 2.364 2.431 NA NA NA NA 1.871 NA NA NA NA 2.243 NA NA 1755 NA NA 2.569 2.099 NA NA NA NA 1.271 NA NA NA NA 1.498 NA NA 1756 NA NA 1.786 2.057 NA NA NA NA 1.544 NA NA NA NA 1.658 NA NA 1757 NA NA 1.218 1.192 NA NA NA NA 0.679 NA NA NA NA 1 NA NA 1758 NA NA 1.495 1.988 NA NA NA NA 1.272 NA NA NA NA 1.253 NA NA 1759 NA NA 0.788 1.06 NA NA NA NA 0.771 NA NA NA NA 1.033 NA NA 1760 NA NA 1.254 1.141 NA NA NA NA 1.091 NA NA NA NA 1.029 NA NA 1761 NA NA 1.589 1.284 NA NA NA NA 1.542 NA NA NA NA 1.014 NA NA 1762 NA NA 1.077 0.996 NA NA NA NA 1.424 NA NA NA NA 1.203 NA NA 1763 NA NA 0.857 0.924 NA NA NA NA 1.789 NA NA NA NA 1.333 NA NA 1764 NA NA 0.513 0.697 NA NA NA NA 0.72 NA NA NA NA 0.891 NA NA 1765 NA NA 0.613 0.691 NA NA NA NA 0.611 NA NA NA NA 1.371 NA NA 1766 NA NA 0.736 1.151 NA NA NA NA 1.585 NA NA NA NA 1.939 NA NA 1767 NA NA 0.723 0.879 NA NA NA NA 1.339 NA NA NA NA 0.874 NA NA 1768 NA NA 1.266 1.279 NA NA NA NA 1.98 NA NA NA NA 0.902 NA NA 1769 NA NA 1.538 0.998 NA NA NA NA 1.613 NA NA NA NA 1.033 NA NA 1770 NA NA 1.398 1.094 NA NA NA NA 0.911 NA NA NA NA 0.682 NA NA 1771 NA NA 1.02 0.996 NA NA NA NA 1.281 NA NA NA NA 0.909 NA NA 1772 NA NA 1.337 1.076 NA NA NA NA 1.259 1.188 NA NA NA 0.88 NA NA 1773 NA NA 1.595 1.306 NA NA NA NA 1.162 1.457 NA NA NA 0.812 NA NA 1774 NA NA 1.057 1.179 NA NA NA NA 0.831 1.129 NA NA NA 1.287 NA NA 1775 NA NA 0.991 0.927 NA NA NA NA 2.063 1.831 NA NA NA 1.302 NA NA 1776 NA NA 0.699 0.616 NA NA NA NA 0.984 1.221 NA NA NA 0.75 NA NA 1777 NA NA 1.157 1.065 NA NA NA NA 0.938 1.533 NA NA NA 1.1 NA NA 1778 NA NA 0.835 1.162 NA NA NA NA 0.927 0.88 NA NA NA 0.953 NA NA 1779 NA NA 1.182 1.322 NA NA NA NA 0.509 0.494 NA NA NA 0.892 NA NA 1780 NA NA 1.009 1.124 NA NA NA NA 0.643 0.715 NA NA NA 1.267 NA NA 1781 NA NA 1.403 1.172 NA NA NA NA 0.564 0.6 NA NA NA 1.029 NA NA 1782 NA NA 0.858 1.142 NA NA NA NA 0.886 0.786 NA NA NA 0.701 NA NA 1783 NA NA 1.162 0.755 NA NA NA NA 1.062 0.951 NA NA NA 0.774 NA NA 1784 NA NA 1.174 1.336 NA NA NA NA 1.034 1.093 NA NA NA 0.775 NA NA 1785 NA NA 1.352 1.261 NA NA NA NA 0.776 0.937 NA NA NA 0.923 NA NA 1786 NA NA 1.639 1.236 NA NA NA NA 0.804 0.807 NA NA NA 0.992 NA NA 1787 NA NA 1.283 0.797 NA NA NA NA 1.178 1.048 NA NA NA 0.518 NA NA 1788 NA NA 1.092 0.89 NA NA NA NA 1.115 0.889 NA NA NA 0.261 NA NA 1789 NA NA 1.026 0.764 NA NA NA NA 0.712 0.804 NA NA NA 0.215 NA NA 1790 NA NA 0.953 0.931 NA NA NA NA 0.724 0.703 NA NA NA 0.418 NA NA 1791 NA NA 1.073 1.086 NA NA NA NA 0.884 0.801 NA NA NA 0.365 NA NA 1792 NA NA 0.706 0.906 NA NA NA NA 0.455 0.592 NA NA NA 0.568 NA NA 1793 NA NA 1.247 1.059 NA NA NA NA 0.732 0.944 NA NA NA 1.102 NA NA 1794 NA NA 1.173 1.165 NA NA NA NA 0.781 1.102 NA NA NA 1.043 NA NA 1795 NA NA 1.184 1.4 NA NA NA 0.776 0.832 1.27 NA 1.256 NA 0.824 NA NA 1796 NA NA 0.719 0.965 NA NA NA 0.822 0.824 0.991 NA 1.784 NA 0.51 NA NA 1797 NA NA 0.792 1.39 NA NA NA 0.539 0.488 0.657 NA 1.889 NA 0.794 NA NA 1798 NA NA 1.077 1.029 NA NA NA 0.554 0.524 0.658 NA 1.86 NA 0.947 NA NA 1799 NA NA 1.176 0.71 NA NA NA 0.25 0.427 1.314 NA 1.412 NA 1.574 NA NA 1800 NA NA 0.824 0.812 NA NA NA 0.353 0.592 0.945 NA 1.385 NA 0.987 NA NA 1801 NA NA 0.823 1.088 NA NA NA 0.461 0.894 1.293 NA 3.168 NA 1.18 NA NA 1802 NA NA 0.849 0.956 NA NA 0.808 0.489 1.079 1.183 NA 2.526 NA 0.75 NA NA 1803 NA NA 0.633 0.604 NA NA 0.555 1.901 0.669 1.32 NA 2.047 NA 1.078 NA NA 1804 NA NA 0.953 0.916 NA NA 0.461 0.712 1.267 1.84 NA 2.252 NA 1.139 NA NA 1805 NA NA 1.361 1.402 NA NA 0.426 0.516 0.868 1.122 NA 1.826 NA 1.092 NA NA 1806 NA NA 0.926 1.082 NA NA 0.51 0.543 1.016 1.3 NA 1.788 NA 0.74 NA NA 1807 NA NA 1.223 1.612 NA NA 0.355 0.366 1.455 2.016 NA 1.166 NA 0.971 NA NA 1808 NA NA 0.868 1.175 NA NA 0.706 0.581 0.654 1.171 NA 1.283 NA 0.769 NA NA 1809 NA NA 0.975 1.062 NA NA 0.358 0.369 0.741 1.811 NA 1.708 NA 0.919 NA NA 1810 NA NA 0.911 1.636 NA NA 0.454 0.529 0.498 1.225 NA 1.137 NA 0.998 NA NA 1811 NA NA 1.226 1.395 NA NA 0.394 0.379 0.437 0.842 NA 1.307 NA 1.272 NA NA 1812 NA NA 1.162 1.447 NA NA 0.297 0.356 0.548 1.382 NA 1.057 NA 0.928 NA NA 1813 NA NA 1.194 1.433 NA NA 0.299 0.383 0.602 1.17 NA 0.834 NA 1.117 NA NA 1814 NA NA 1.764 1.542 NA NA 0.351 0.434 0.967 1.448 NA 0.961 NA 1.326 NA NA 1815 NA NA 1.066 1.501 NA NA 0.381 0.382 1.042 2.243 NA 1.151 NA 1.349 NA NA 1816 NA NA 0.72 0.881 NA NA 0.394 0.388 1.079 1.307 NA 1.425 NA 1.062 NA NA 1817 NA NA 1.017 1.229 NA NA 0.797 0.777 1.172 1.475 NA 1.543 NA 1.007 NA NA 1818 NA NA 0.815 0.938 NA NA 0.389 0.444 1.058 1.495 NA 1.27 NA 0.66 NA NA 1819 NA NA 1.134 1.039 NA NA 0.453 0.403 1.789 1.517 NA 1.506 NA 1.166 NA NA 1820 NA NA 0.899 1.036 NA 0.938 0.708 0.439 1.026 1.321 NA 1.153 NA 0.677 NA NA 1821 NA NA 0.826 1.063 NA 1.039 0.795 0.365 0.917 1.19 NA 1.06 NA 0.626 NA NA 1822 NA NA 0.869 1.146 NA 1.091 0.745 0.471 1.402 1.662 NA 1.199 NA 0.728 NA NA 1823 NA 2.527 1.302 1.515 NA 1.218 0.783 0.521 1.148 1.626 NA 1.519 NA 1.355 NA NA 1824 NA 1.288 1.008 1.114 NA 1.247 0.629 0.415 1.266 1.097 NA 1.265 NA 1.81 NA NA 1825 NA 1.644 0.934 1.069 NA 1.603 0.587 0.355 0.906 1.22 NA 0.856 NA 1.634 NA NA 1826 NA 1.78 1.151 1.575 NA 1.709 0.815 0.479 1.413 1.729 NA 0.742 1.685 1.712 NA NA 1827 NA 1.967 1.228 1.376 NA 1.666 0.672 0.349 0.959 1.352 NA 0.955 1.797 2.43 NA NA 1828 NA 1.764 1.105 1.784 NA 1.441 0.73 0.531 1.597 1.271 NA 1.803 1.864 1.763 NA NA 1829 NA 1.566 0.778 0.928 NA 1.038 0.583 0.403 1.782 1.186 NA 2.458 2.123 1.579 NA NA 1830 NA 1.691 0.936 1.232 NA 1.333 0.702 0.42 1.615 1.461 NA 3.078 2.373 1.706 NA NA 1831 NA 2.376 0.798 0.904 NA 1.554 0.904 0.554 2.322 2.241 NA 2.089 2.901 2.269 NA NA 1832 NA 2.336 1.37 1.476 NA 1.453 1.036 0.788 2.977 2.39 NA 2.614 2.242 2.454 1.842 NA 1833 NA 2.561 1.131 1.232 NA 1.742 1.104 1.006 2.293 1.935 NA 2.985 2.18 2.077 1.892 NA 1834 NA 1.784 1.022 1.096 NA 1.394 1.131 0.782 1.46 1.701 NA 2.374 2.506 2.459 1.658 NA 1835 NA 1.771 0.728 0.991 NA 1.054 0.94 0.585 1.499 1.434 NA 1.72 2.198 1.86 1.315 NA 1836 NA 1.946 0.99 1.16 NA 1.29 1.003 0.793 1.272 1.496 NA 1.868 2.002 1.599 1.688 NA 1837 NA 1.612 0.647 0.842 NA 0.931 0.758 0.531 1.178 1.326 NA 1.203 1.617 1.259 1.424 NA 1838 NA 1.189 0.869 0.812 NA 0.823 0.496 0.352 0.622 0.949 NA 0.768 1.552 1.132 1.133 NA 1839 NA 0.78 0.718 0.794 NA 0.653 0.646 0.398 0.608 0.616 NA 0.562 1.635 1.305 0.836 NA 1840 NA 2.22 1.175 1.355 NA 1.534 1.24 0.969 1.209 1.264 NA 1.66 2.271 2.068 1.699 NA 1841 NA 1.621 1.188 1.143 NA 1.573 1.152 0.776 1.073 1.43 NA 1.698 1.884 1.333 1.64 NA 1842 NA 1.791 0.931 0.976 NA 1.105 0.987 0.958 0.754 0.931 NA 1.509 2.184 1.759 1.55 NA 1843 2.552 1.805 0.852 1.104 NA 0.987 1.081 0.993 0.823 0.997 NA 1.616 1.755 1.236 1.385 NA 1844 2.807 2.221 1.107 1.082 NA 0.898 1.461 1.15 0.938 0.998 NA 1.782 1.843 1.266 1.182 NA 1845 1.889 0.956 0.617 0.631 NA 0.84 1.18 0.988 0.688 0.59 NA 0.878 1.744 1.392 0.971 NA 1846 2.428 2.437 0.705 1.128 NA 1.068 2.021 1.142 0.755 0.688 NA 1.261 1.595 1.483 0.676 NA 1847 2.783 1.979 1.179 1.101 NA 1.116 1.845 1.512 1.54 2.104 NA 1.137 2.341 1.648 0.562 NA 1848 2.345 2.199 1.141 1.182 NA 0.991 1.775 1.189 1.225 1.547 NA 1.398 2.397 1.754 0.695 NA 1849 1.948 1.722 0.883 0.857 1.335 0.987 1.207 1.123 0.954 1.103 1.032 1.169 1.485 1.364 0.64 NA 1850 2.023 1.708 1.027 1.202 1.435 1.255 1.479 1.486 1.22 1.342 1.429 1.331 1.837 2.023 0.848 NA 1851 2.625 2.001 0.877 1 1.469 1.384 1.862 2.083 2.928 1.157 2.576 1.468 2.032 1.819 0.71 NA 1852 2.068 1.967 0.885 1.024 1.257 1.199 1.534 1.1 1.028 0.707 1.525 1.273 1.834 1.48 0.733 NA 1853 2.79 1.821 1.066 1.286 1.71 1.451 1.942 1.49 0.826 1.032 1.787 1.38 2.12 1.76 1.256 NA 1854 3.034 2.149 0.977 1.212 2.311 2.767 2.182 1.512 0.844 0.847 1.603 1.439 1.73 1.25 1.115 NA 1855 2.692 2.239 0.813 0.665 2.619 4.195 2.402 1.879 1.245 1.539 2.84 2.184 1.786 1.634 1.485 NA 1856 2.348 1.794 0.656 0.669 2.271 2.63 1.745 1.256 0.738 0.797 1.998 1.701 1.599 1.192 1.02 NA 1857 2.013 1.57 0.912 0.883 1.965 1.687 1.282 1.113 0.726 0.742 1.638 1.258 1.744 1.252 1.155 NA 1858 1.166 1.462 0.583 0.732 1.378 1.299 0.957 0.956 0.644 0.452 1.05 0.906 1.266 0.85 0.937 NA 1859 2.029 1.609 0.467 0.48 1.312 1.195 1.252 0.905 0.542 0.46 0.935 0.954 1.468 1.119 0.777 NA 1860 1.932 1.664 1.186 1.005 2.033 1.631 1.687 1.2 0.505 0.554 1.097 0.872 1.949 1.765 1.064 NA 1861 1.774 1.21 1.654 1.719 2.078 1.718 1.714 1.181 0.538 0.56 1.112 0.931 1.928 1.436 0.774 NA 1862 2.041 2.549 1.67 2.326 2.74 2.189 2.193 1.704 0.514 0.499 1.583 1.084 1.824 1.479 1.544 NA 1863 2.209 1.81 2.425 2.066 3.083 2.557 2.085 2.438 0.527 0.479 2.073 1.664 1.45 1.351 1.508 NA 1864 1.103 1.498 1.825 1.575 2.772 2.104 1.559 1.481 0.582 0.594 1.875 1.788 1.247 1.239 1.316 NA 1865 1.613 1.375 1.9 1.863 2.282 2.15 1.418 1.513 0.586 0.778 1.615 1.459 2.048 1.299 0.964 NA 1866 2.307 2.379 1.664 2.108 2.372 1.932 1.561 2.165 0.706 1.09 2.349 2.064 1.818 1.191 1.538 NA 1867 1.417 1.249 1.194 0.841 1.294 1.361 1.146 1.15 0.803 1.02 2.046 1.916 1.281 1.119 0.973 NA 1868 1.834 1.999 1.636 1.402 1.707 1.796 1.217 1.864 0.817 1.086 2.076 1.754 1.509 1.387 1.33 NA 1869 2.285 2.146 1.807 1.557 1.932 1.923 1.443 2.049 0.94 1.104 2.342 3.014 1.753 1.354 1.643 NA 1870 1.467 1.127 2.359 1.694 1.525 1.561 1.66 2.272 0.716 0.6 1.79 1.7 1.448 1.393 1.368 NA 1871 1.604 1.637 2.602 2.012 1.817 1.99 1.461 2.3 0.764 0.803 1.838 1.85 1.406 1.519 1.402 NA 1872 1.146 1.191 2.837 2.211 2.591 2.744 1.727 2.729 0.774 0.738 1.935 1.813 1.496 1.231 1.312 NA 1873 1.433 1.63 2.604 1.705 2.675 3.149 2.079 2.891 0.746 0.752 1.954 1.649 1.376 1.37 1.223 NA 1874 1.106 1.341 2.548 1.752 1.777 2.397 1.356 2.448 0.759 0.809 1.866 1.413 1.158 0.895 1.085 NA 1875 1.266 1.315 1.956 1.213 1.628 2.559 2.368 2.82 0.871 0.683 1.755 1.465 1.429 0.992 1.045 NA 1876 1.77 1.756 2.724 1.723 2.454 3.579 2.656 2.871 0.773 0.7 2.446 1.85 1.362 1.385 1.644 NA 1877 1.241 1.326 2.198 1.509 2.383 3.596 3.12 2.733 0.56 0.626 1.806 1.736 0.858 0.798 1.587 NA 1878 1.86 1.771 2.677 1.941 2.917 4.49 3.07 3.273 0.895 0.571 2.663 2.426 1.134 1.018 2.128 NA 1879 1.904 1.955 3.564 2.065 3.612 4.231 3.516 3.079 0.878 0.786 3.424 2.009 1.575 1.16 2.175 NA 1880 2.077 1.897 3.052 1.916 2.817 2.762 2.637 3.27 1.427 0.85 2.922 1.928 1.658 0.964 2.308 NA 1881 1.582 1.591 3.249 1.937 3.331 2.76 3.261 3.182 1.141 0.858 2.907 1.539 1.279 1.154 2.569 NA 1882 2.151 2.26 3.245 1.765 3.687 2.934 3.149 3.383 1.719 1.095 2.93 2.008 1.636 1.244 3.249 NA 1883 2.493 1.781 2.973 1.8 3.075 2.714 2.571 3.013 1.464 0.909 2.653 2.236 1.212 1.179 2.302 NA 1884 2.175 1.72 2.447 1.503 2.716 2.997 2.85 2.848 1.21 1.008 2.458 2.052 1.149 1.345 2.183 NA 1885 2.039 1.721 2.939 1.842 2.78 3.068 2.793 2.866 2.02 1.473 2.098 2.222 1.614 1.21 2.2 NA 1886 2.311 1.411 2.02 2.12 2.594 2.387 2.252 2.237 3.111 1.238 2.064 1.686 1.24 1.249 1.989 NA 1887 1.908 1.746 2.176 1.847 2.633 2.513 1.993 2.2 1.747 1.272 1.899 1.969 1.587 1.267 1.717 NA 1888 1.445 1.448 1.828 1.097 2.392 2.517 1.696 1.794 1.312 1.351 1.851 2.045 1.398 0.905 1.718 NA 1889 2.139 1.747 2.262 1.546 2.671 2.536 2.464 2.794 1.032 1.002 1.885 1.765 1.209 1.075 1.991 NA 1890 1.407 1.27 1.968 1.418 2.57 1.91 1.816 1.822 0.926 1.023 1.781 1.559 1.337 1.149 1.763 NA 1891 2.052 2.161 2.058 1.266 2.947 2.084 2.14 1.6 0.897 0.759 1.504 1.334 1.124 1.169 2.183 1.516 1892 1.585 1.57 2.232 2.029 3.68 2.844 2.225 2.063 0.95 1.185 2.012 1.978 1.62 1.606 1.875 2.095 1893 2.309 2.14 2.496 2.21 3.194 2.393 2.28 2.146 1.507 1.111 1.658 2.009 1.589 1.393 1.972 2.362 1894 1.32 1.534 1.679 1.544 2.603 2.144 1.889 1.559 0.854 1.038 1.719 1.601 1.377 1.041 2.026 2.086 1895 1.677 1.52 3.503 1.543 2.022 1.6 1.59 1.536 0.867 1.352 1.531 1.167 0.976 1.114 1.449 1.557 1896 1.943 1.758 2.756 1.794 3.966 2.637 2.746 1.918 1.069 1.238 2.479 2.303 2.089 1.573 1.614 2.304 1897 2.196 2.123 1.909 1.716 2.735 2.297 2.576 1.576 0.934 0.994 2.315 2.49 1.686 1.489 1.838 1.852 1898 1.859 2.386 1.508 1.291 3.308 2.689 2.082 2.001 0.807 1.168 2.087 3.223 1.57 1.303 1.996 2.112 1899 2.489 2.061 1.7 1.263 2.468 1.683 2.109 1.378 1.006 1.468 2.061 2.97 1.838 1.149 1.981 2.188 1900 2.056 1.91 1.668 1.697 2.48 2.01 1.897 1.893 1.061 1.132 2.14 2.894 1.944 1.59 2.504 3.223 1901 2.111 1.615 1.936 1.671 2.402 1.655 2.409 2.041 0.875 0.784 1.694 2.294 2.193 1.622 2.768 2.652 1902 2.196 2.296 2.076 1.793 2.745 1.794 2.369 2.162 1.277 1.362 2.128 2.658 1.934 1.408 2.793 3.086 1903 2.159 1.881 2.904 1.849 2.958 2.049 2.34 2.279 1.265 1.174 2.579 2.549 2.031 1.909 3.494 3.203 1904 1.695 1.541 1.87 1.617 2.348 1.477 1.941 1.814 0.743 0.74 2.103 2.047 1.309 1.056 2.246 2.688 1905 1.869 1.939 2.021 1.833 3.031 1.855 2.393 2.41 1.069 0.736 2.456 2.654 1.407 1.245 2.322 2.335 1906 1.622 1.962 1.694 1.946 2.461 1.776 2.387 1.945 0.942 0.732 2.416 2.396 0.97 0.987 1.634 2.765 1907 1.771 1.615 1.556 1.588 2.292 1.511 2.035 1.798 0.698 0.697 2.172 2.271 1.377 1.049 0.928 2.054 1908 1.999 2.092 1.606 1.72 2.813 1.686 1.663 1.798 0.793 0.776 2.325 2.104 1.541 1.352 1.01 2.468 1909 1.681 1.51 2.058 2.104 3.297 1.965 1.952 1.72 0.806 0.64 2.067 1.548 1.489 0.926 1.68 2.271 1910 1.673 1.368 1.743 1.933 2.257 1.844 1.703 1.722 0.65 0.66 1.954 2.005 0.992 0.618 1.913 2.545 1911 1.272 1.189 1.754 1.603 2.428 1.925 1.698 1.839 0.69 0.596 2.065 1.69 1.113 0.833 1.534 1.734 1912 1.714 1.8 2.058 1.982 1.774 1.593 2.089 2.254 0.82 0.653 2.167 2.098 1.569 1.016 4.974 2.327 1913 1.198 1.554 1.512 1.583 1.715 1.426 1.376 2.105 0.497 0.528 2.104 1.934 1.285 0.952 2.219 1.926 1914 1.825 1.791 1.726 1.698 1.625 1.158 1.555 2.291 0.699 0.58 2.074 1.921 1.156 0.861 1.848 1.862 1915 2.133 2.086 2.288 2.752 2.43 1.741 2.223 3.051 1.078 0.947 2.576 2.363 1.69 1.276 2.087 2.181 1916 1.637 1.805 1.886 2.454 2.086 2.094 1.924 2.601 0.832 0.664 2.399 2.61 1.448 0.96 2.149 2.293 1917 1.861 1.811 1.334 1.201 2.036 2.657 1.718 2.409 0.836 0.798 3.24 2.275 1.243 0.754 2.145 2.113 1918 1.26 1.094 1.156 1.27 1.303 1.724 1.342 1.964 0.656 0.646 2.058 2.56 0.972 0.647 1.615 1.702 1919 1.618 1.222 0.884 0.961 1.619 1.281 1.31 1.553 0.736 0.713 1.473 1.561 0.936 0.904 1.295 1.907 1920 1.125 1.298 1.08 1.171 1.292 1.184 1.442 1.867 0.605 0.724 1.744 1.806 1.048 1.017 1.488 1.869 1921 1.482 1.4 1.559 1.656 1.546 1.567 1.515 2.026 0.536 0.635 1.912 2.163 0.858 1.011 1.853 2.429 1922 1.005 1.41 2.011 2.182 1.363 1.48 1.317 1.567 0.612 1.007 2.064 2.098 1.11 1.189 2.233 2.599 1923 1.608 1.043 1.826 1.852 1.613 1.304 1.609 2.065 0.451 1.082 2.492 2.757 1.122 1.054 2.724 2.227 1924 1.419 1.417 1.855 2.285 1.695 1.459 1.62 1.705 0.502 0.719 2.653 2.749 1.429 1.186 2.525 2.752 1925 1.614 1.506 1.69 1.935 1.625 1.409 1.347 1.696 0.574 0.75 2.653 2.622 1.138 1.516 2.385 2.794 1926 0.948 0.942 1.588 1.667 1.889 1.346 1.483 1.745 0.686 0.953 3.043 2.919 0.885 1.222 3.147 3.112 1927 1.742 1.432 2.022 2.252 2.119 1.46 1.232 1.739 0.911 1.056 2.418 2.724 1.271 1.284 2.343 2.724 1928 1.259 1.221 1.623 1.928 1.812 1.418 1.573 1.601 0.942 1.085 2.237 2.771 1.442 1.667 2.357 3.101 1929 1.781 1.571 1.676 2.304 1.908 1.544 1.352 1.763 1.224 2.991 2.641 2.929 1.7 1.392 2.699 3.063 1930 1.539 1.95 1.664 1.921 1.743 1.52 1.455 2.01 1.172 1.627 2.113 2.773 1.427 1.579 2.964 3.039 1931 1.741 1.86 2.264 2.958 2.552 1.694 2.016 1.893 1.352 1.727 2.466 2.975 1.731 1.593 3.089 3.052 1932 1.243 1.937 1.881 2.09 2.069 1.59 1.523 1.569 1.051 1.079 2.326 2.761 1.617 1.365 2.583 3.319 1933 1.379 1.306 1.857 1.628 1.629 1.463 1.871 1.673 1.287 1.802 2.709 2.868 1.658 1.169 2.525 3.168 1934 1.417 1.682 1.781 1.943 1.982 1.773 2.16 1.777 1.145 1.033 2.375 2.459 1.667 1.578 3.922 2.719 1935 1.518 1.698 2.159 2.323 2.1 2.019 1.985 1.945 1.408 1.378 2.833 3.221 1.233 1.395 3.501 3.851 1936 1.178 1.572 1.709 1.693 1.879 1.653 1.943 1.877 1.394 1.051 1.765 2.079 1.203 1.239 2.102 2.684 1937 2.111 2.52 2.285 2.409 2.804 1.961 2.554 2.382 2.077 2.054 3.762 3.971 2 1.844 2.873 3.571 1938 1.792 1.978 1.64 2.473 3.069 2.105 2.283 2.237 1.695 1.473 2.947 2.829 2.157 1.681 2.868 3.419 1939 1.826 1.724 1.182 1.74 2.319 1.982 1.766 1.972 1.573 1.252 2.743 2.557 1.424 1.319 2.666 2.278 1940 1.955 1.955 1.725 2.222 2.176 1.946 2.263 1.913 0.995 1.16 2.525 2.372 1.581 1.137 1.871 2.132 1941 1.778 1.876 1.662 2.006 2.818 2.031 2.291 2.127 1.311 1.25 2.447 2.342 1.818 1.28 2.115 2.069 1942 2.248 2.178 1.864 2.137 3.201 1.787 2.616 2.303 1.367 1.164 3.522 3.508 2.026 1.503 2.111 2.671 1943 2.469 2.248 2.085 2.645 2.498 1.713 2.343 2.493 1.445 1.125 3.21 2.798 1.96 1.417 1.752 2.09 1944 2.258 1.417 1.552 1.445 1.668 1.607 1.493 1.832 1.252 0.987 2.377 1.861 1.545 1.27 1.739 1.723 1945 2.518 2.117 1.216 2.304 1.402 1.455 1.597 1.954 1.239 1.227 2.581 2.497 2.933 1.277 2.06 2 1946 2.124 2.315 1.651 2.466 1.868 1.903 1.923 2.041 1.333 1.348 2.962 2.758 2.168 1.437 2.191 2.417 1947 2.107 2.33 1.262 2.237 2.007 2.217 2.049 2.209 1.941 1.109 2.686 3.001 1.876 1.482 1.88 2.246 1948 2.025 2.122 1.395 1.473 2.386 1.827 2.003 1.954 1.39 1.14 2.604 2.473 1.228 1.082 1.565 1.861 1949 2.378 2.187 1.421 1.728 2.102 1.953 1.71 2.338 1.174 1.044 2.283 2.776 1.773 1.63 2.254 2.573 1950 2.569 2.13 1.739 1.64 1.92 1.966 2.095 2.67 1.338 1.203 2.471 2.498 1.914 1.664 2.102 2.729 1951 2.778 2.644 1.722 1.701 2.251 2.116 2.183 2.519 1.14 1.225 2.336 2.418 1.921 1.797 2.243 2.397 1952 2.217 2.17 1.144 1.171 1.594 2.502 1.667 2.095 1.592 0.97 2.085 1.874 1.798 1.332 1.855 2.264 1953 2.016 1.841 1.306 1.352 1.839 1.96 1.434 2.192 0.898 0.987 1.848 2.25 1.624 1.485 2.146 3.047 1954 2.089 1.71 1.408 1.582 1.927 2.096 1.495 2.234 1.275 1.15 1.956 2.73 1.587 1.369 1.839 2.632 1955 1.995 1.853 1.435 1.662 1.454 1.58 1.562 2.331 1.45 1.333 1.975 2.95 1.334 1.271 1.563 2.078 1956 2.18 2.318 1.51 1.951 1.562 1.461 1.511 2.064 1.293 1.19 2.086 2.965 1.685 1.603 1.714 2.485 1957 2.129 2.23 1.777 2.441 1.862 1.992 1.963 2.92 1.637 1.851 2.684 3.778 2.021 1.59 1.918 2.881 1958 2.084 2.458 2.519 2.523 1.975 2.149 1.871 2.547 3.467 2.142 3.402 3.823 1.293 0.962 2.012 2.697 1959 2.482 2.171 1.947 2.139 2.148 2.025 1.991 2.861 1.763 1.93 3.092 3.163 1.629 1.237 2.042 2.602 1960 2.382 1.939 1.489 1.445 2.788 2.399 2.125 2.949 1.852 1.872 3.339 3.191 1.619 1.378 2.279 3.349 1961 2.161 1.878 1.968 2.236 2.892 2.795 2.412 2.911 1.576 1.738 3.293 3.704 1.902 1.425 2.43 3.656 1962 2.33 2.026 1.725 1.835 2.458 2.629 2.008 3.201 1.749 1.124 2.973 3.541 1.851 1.475 2.296 3.277 1963 3.465 2.288 2.755 2.153 1.798 2.124 2.493 3.455 2.601 1.737 3.8 4.119 2.114 1.891 2.835 4.889 1964 2.43 1.421 2.617 2.11 1.463 1.837 2.754 3.33 1.174 1.18 3.026 3.443 1.765 1.608 1.925 4.089 1965 2.967 1.685 2.345 1.306 1.883 2.006 3.344 3.329 1.156 1.256 3.067 3.642 1.927 1.758 2.318 3.564 1966 2.571 2.026 2.352 1.548 2.309 2.253 2.835 2.493 1.497 1.624 3.277 3.019 1.944 1.401 1.916 3.195 1967 2.78 2.611 1.547 1.29 2.283 2.354 2.898 2.53 1.353 2.058 2.888 2.563 1.928 1.345 1.885 3.511 1968 3.009 2.485 2.23 2.018 2.262 2.369 3.705 3.653 1.861 2.149 3.24 2.779 3.105 2.364 2.754 3.342 1969 2.868 2.7 2.603 2.213 2.726 2.567 3.88 3.898 2.286 2.742 4.384 2.966 2.87 2.139 2.528 3.468 1970 2.98 2.643 2.12 2.398 2.385 2.56 3.42 3.053 1.425 1.929 3.344 2.293 1.864 1.637 2.866 4.112 1971 2.642 2.347 1.986 2.197 2.472 1.982 3.114 2.787 1.811 1.716 3.359 2.366 2.047 1.558 2.487 2.929 1972 2.272 2.15 2.315 1.76 2.298 2.237 3.081 2.785 1.427 1.93 3.393 2.4 2.319 1.679 2.598 3.182 1973 2.994 2.35 2.643 2.581 2.603 2.468 3.081 3.223 1.543 2.219 4.285 2.693 2.814 1.848 3.682 3.203 1974 2.163 2.312 2.586 2.981 1.977 2.094 2.755 3.072 1.677 1.336 2.633 2.26 1.906 1.631 4.521 4.642 1975 3.413 2.193 2.881 2.56 2.039 2.065 2.717 3.773 1.619 1.787 3.643 3.367 4.07 1.602 4.348 4.92 1976 2.946 2.301 2.646 2.495 1.756 1.793 2.437 3.459 1.44 1.701 3.141 3.084 2.365 1.251 3.275 3.151 1977 1.777 1.402 2.619 1.934 1.553 1.912 1.701 2.226 1.19 1.871 2.769 2.399 1.474 1.197 2.452 3.42 1978 2.369 2.166 2.334 2.178 1.691 1.717 1.915 2.763 1.192 1.735 3.539 3.3 2.396 1.471 2.347 3.21 1979 2.475 2.063 2.224 1.842 1.941 1.658 1.711 2.381 1.317 2.363 3.259 2.931 2.479 1.816 2.394 3.07 1980 3.52 2.353 2.915 2.661 1.881 2.01 2.427 3.455 1.735 2.986 3.383 2.848 2.555 1.914 2.881 3.112 1981 1.649 2.094 2.199 2.802 1.61 1.712 1.994 1.958 1.394 1.933 2.407 1.958 1.783 1.479 2.397 2.401 1982 2.084 1.89 2.205 2.418 1.524 1.781 1.695 2.39 1.753 1.661 2.187 2.199 1.906 1.62 2.975 3.644 1983 2.097 1.901 2.3 2.512 1.518 1.518 1.514 1.946 1.978 1.903 3.293 3.073 2.283 2.127 2.519 3.596 1984 1.669 1.381 1.956 1.706 1.304 1.604 1.481 2.273 1.397 1.832 2.624 2.714 1.74 1.531 2.022 2.959 1985 1.954 1.609 1.968 1.728 1.725 1.76 1.677 2.742 2.007 1.836 3.365 2.84 2.025 1.93 2.18 3.459 1986 1.964 2.29 2.349 2.348 1.755 2.577 1.926 2.267 2.066 2.266 3.783 3.43 2.793 2.034 2.288 3.189 1987 2.218 2.368 1.758 1.824 2.048 3.13 2.164 2.552 1.851 1.739 2.941 2.871 2.599 1.944 2.663 3.073 1988 1.988 1.981 1.734 1.256 2.218 2.082 1.787 2.208 1.388 1.749 2.678 2.101 1.813 1.665 2.039 3.299 1989 2.436 2.78 2.108 1.796 2.972 2.777 1.937 2.311 1.757 2.057 3.686 3.19 2.69 2.383 2.557 4.022 1990 2.281 2.31 1.399 1.563 2.43 3.508 2.157 3.489 1.684 1.404 2.992 2.823 2.317 2.129 2.85 3.517 1991 1.318 1.551 1.599 1.784 2.671 2.64 2.1 2.711 1.906 1.531 3.179 2.99 2.114 1.49 2.1 2.995 1992 1.965 2.099 1.537 1.685 2.44 2.635 1.783 2.724 1.424 1.706 4.301 2.851 2.652 2.211 3.014 4.053 1993 2.234 2.546 1.76 1.866 1.735 2.041 1.616 3.068 1.113 1.18 2.793 2.529 2.075 1.541 2.743 3.579 1994 2.157 2.243 1.779 1.955 1.86 1.84 1.961 2.883 0.902 1.134 2.508 2.534 2.085 1.679 2.778 3.226 1995 2.06 2.219 1.821 2.609 2.621 2.074 1.474 3.561 1.183 1.223 2.572 2.727 2.28 1.778 3.568 3.875 1996 2.547 2.753 1.588 2.381 2.608 1.892 1.712 2.658 1.662 1.704 2.958 2.785 2.108 1.505 2.7 3.585 1997 3.019 2.355 1.608 1.466 2.661 1.864 2.972 3.247 1.305 1.475 2.89 3.138 2.583 2.089 3.197 3.977 1998 2.951 2.175 2.018 2.141 2.607 2.274 3.082 4.296 1.599 1.771 3.502 4.023 3.313 2.665 2.896 3.936 1999 2.41 1.907 2.053 1.906 1.974 1.993 2.369 3.748 1.527 1.544 2.724 2.756 2.595 1.916 2.376 3.376 2000 1.671 1.443 1.829 2.145 2.42 1.904 2.784 4.085 1.755 1.755 2.906 2.63 2.585 2.357 1.971 3.23 2001 1.513 1.635 1.475 2.385 1.936 1.777 2.611 3.758 1.395 1.719 2.899 2.184 2.454 2.088 1.987 2.215 2002 1.86 1.872 1.366 1.398 1.788 1.604 1.46 2.166 1.563 1.571 2.797 1.881 1.576 1.368 0.964 1.841 2003 1.739 1.941 1.392 1.731 1.302 1.305 1.685 2.172 1.401 1.368 3.243 1.99 2.347 2.832 1.122 2.989 2004 2.308 2.276 1.709 2.025 1.79 1.467 1.838 2.839 1.653 2.093 3.982 2.465 2.311 2.631 1.732 2.722 2005 2.11 1.955 1.602 1.469 1.543 1.54 1.737 2.14 1.424 1.549 2.666 1.85 2.182 2.301 1.519 2.723 2006 2.162 1.795 1.687 1.901 1.504 1.281 1.397 1.801 0.983 1.413 2.989 1.78 2.456 2.063 1.332 2.586 2007 1.726 1.46 1.122 1.137 1.648 1.415 1.36 1.607 1.15 1.332 2.519 1.422 1.801 1.771 1.194 1.98 2008 1.954 1.711 1.434 2.218 1.868 1.877 1.835 2.423 2.015 1.812 2.619 2.151 2.646 2.178 1.822 2.214 2009 1.493 1.497 1.165 1.412 1.758 1.805 1.406 1.589 1.2 1.687 2.121 2.027 1.898 3.006 1.564 2.143 2010 1.777 1.586 1.838 2.202 2.394 1.723 2.241 2.586 1.22 1.556 2.871 2.116 2.146 2.957 1.892 2.168 2011 1.859 1.797 2.426 2.077 3.151 2.846 2.033 2.372 1.284 1.53 2.606 1.511 2.157 2.441 1.778 2.483 2012 1.384 1.759 1.28 1.504 1.43 1.826 1.555 1.715 1.615 1.217 1.834 1.499 1.841 1.398 1.591 1.538 2013 1.384 1.525 1.524 1.623 1.209 1.58 1.268 2.112 1.132 1.542 1.985 1.534 2.603 1.334 1.78 4.153 2014 1.475 1.471 1.398 1.503 1.331 1.612 1.193 1.964 1.099 1.26 2.155 2.007 1.842 1.221 1.741 1.908 2015 1.25 1.21 1.367 1.466 2.377 1.988 2.046 2.264 1.547 1.828 2.831 2.399 2.346 1.01 1.716 1.898 2016 NA NA NA NA NA NA NA NA NA NA NA 1.319 NA NA NA NA