Year,Value,NumPoints 1895,11.2874,16 1896,10.0748,16 1897,10.4005,16 1898,12.5139,16 1899,12.5182,16 1900,10.7011,16 1901,10.2383,16 1902,10.1691,16 1903,9.73141,16 1904,10.3472,16 1905,10.6858,16 1906,11.6757,16 1907,10.4063,16 1908,9.30328,16 1909,10.05,16 1910,10.6093,16 1911,11.1298,16 1912,10.1691,16 1913,10.1933,16 1914,10.1843,16 1915,11.3353,16 1916,9.82706,16 1917,10.7406,16 1918,10.3654,16 1919,9.55782,16 1920,8.6185,16 1921,10.702,16 1922,10.0786,16 1923,11.223,16 1924,10.1897,16 1925,10.5241,16 1926,12.5984,16 1927,11.0065,16 1928,10.0234,16 1929,11.4383,16 1930,11.1477,16 1931,10.7817,16 1932,10.8649,16 1933,9.50496,16 1934,11.3917,16 1935,10.9514,16 1936,13.2208,16 1937,11.6382,16 1938,11.3172,16 1939,10.4437,16 1940,10.3482,16 1941,12.2947,16 1942,11.4998,16 1943,10.5698,16 1944,11.1044,16 1945,10.9883,16 1946,10.8324,16 1947,11.1061,16 1948,11.3189,16 1949,11.1528,16 1950,8.88676,16 1951,11.5987,16 1952,10.1316,16 1953,11.0991,16 1954,11.4558,16 1955,11.5853,16 1956,12.5021,16 1957,12.3805,16 1958,12.2877,16 1959,11.0532,16 1960,11.564,16 1961,11.6006,16 1962,12.0265,16 1963,11.5668,16 1964,10.251,16 1965,10.2446,16 1966,11.1436,16 1967,11.8512,16 1968,11.872,16 1969,10.8723,16 1970,10.2647,16 1971,10.8915,16 1972,10.9447,16 1973,10.317,16 1974,12.0342,16 1975,10.5935,16 1976,11.3067,16 1977,12.2241,16 1978,11.4888,16 1979,11.8847,16 1980,11.1801,16 1981,11.8902,16 1982,10.9464,16 1983,12.0932,16 1984,11.8426,16 1985,11.0329,16 1986,10.8667,16 1987,11.2551,16 1988,11.2045,16 1989,12.2387,16 1990,12.184,16 1991,10.9875,16 1992,10.3761,16 1993,12.483,16 1994,12.0987,16 1995,10.8374,16 1996,11.6305,16 1997,12.6723,16 1998,11.3488,16 1999,10.6054,16 2000,10.7833,16 2001,11.391,16 2002,11.7953,16 2003,11.9687,16 2004,12.575,16 2005,13.0862,16 2006,11.5456,16 2007,12.0398,16 2008,11.2108,16 2009,11.4072,16 2010,11.2216,16 2011,11.5142,16 2012,10.9017,16 2013,12.4552,16 2014,13.2612,16 2015,12.4448,16 2016,12.8122,16 2017,12.9179,16 2018,12.9309,16 2019,13.6628,16 2020,12.8921,16