1901-2000 Inches 1 3.12 3.11 0.01 68 61 1958 1990 1943 1942 normal 1899,1904,2004 2 5.49 6.23 -0.74 49 80 1976 2015 1943 1942 normal 3 7.11 9.13 -2.02 23 106 1963 1990 1943 1942 bottom-third 1920 4 10.57 12.60 -2.03 29 100 1963 1926 1943 1942 bottom-third 5 15.33 16.27 -0.94 49 80 1953 1926 1943 1942 normal 6 17.39 20.27 -2.88 22 107 1953 1926 1943 1942 bottom-third 7 19.87 24.52 -4.65 11 118 1953 2015 1943 1942 bottom-tenth 8 23.87 28.79 -4.92 14 115 1953 2015 1940 1943 bottom-third 9 29.47 32.70 -3.23 29 100 1930 2015 1940 1943 bottom-third 10 34.33 36.51 -2.18 39 90 1930 2011 1941 1943 bottom-third 11 38.35 39.19 -0.84 49 80 1930 2011 1943 1942 normal 12 39.54 42.23 -2.69 30 99 1930 2019 1943 1942 bottom-third 18 54.76 62.51 -7.75 13 115 1953 2019 1941 1943 bottom-tenth 24 77.19 84.45 -7.26 11 117 1953 2019 1941 1943 bottom-tenth 36 121.89 126.69 -4.80 27 100 1954 2020 1943 1939 bottom-third 48 158.94 168.95 -10.01 14 112 1955 2021 1943 1940 bottom-third 60 194.84 211.20 -16.36 4 121 1956 2021 1934 1943 bottom-tenth