1901-2000 Inches 1 3.15 2.93 0.22 88 41 1933 1928 2017 2015 top-third 2 6.17 5.84 0.33 85 44 1988 2015 2016 2017 normal 1919 3 8.63 8.35 0.28 77 52 1988 1957 2016 2017 normal 4 11.11 10.86 0.25 72 57 1988 1957 2012 2017 normal 5 14.00 13.00 1.00 102 27 1988 2019 2016 2017 top-third 1997 6 15.85 15.31 0.54 86 43 1988 2019 2016 2017 top-third 7 17.44 17.66 -0.22 53 75 1931 2019 2012 2017 normal 8 19.06 19.89 -0.83 39 89 1934 2019 2012 2017 bottom-third 9 21.66 22.05 -0.39 45 83 1934 2019 2012 2017 normal 10 23.93 24.55 -0.62 45 83 1934 2019 2012 2017 normal 11 27.35 27.17 0.18 59 69 1918 2019 2013 2017 normal 1937 12 30.15 29.96 0.19 60 68 1931 2019 2013 2017 normal 18 48.16 45.27 2.89 102 26 1931 2019 2015 2017 top-third 24 64.14 59.93 4.21 109 18 1931 2020 2015 2017 top-third 36 97.65 89.89 7.76 114 12 1956 2019 2016 2017 top-tenth 48 129.67 119.79 9.88 117 8 1956 2019 2016 2017 top-tenth 60 160.38 149.66 10.72 115 9 1934 2020 2017 1999 top-tenth