Year,Value,NumPoints 1895,-0.304567,16 1896,-0.334572,16 1897,-3.84911,16 1898,7.6905,16 1899,2.54883,16 1900,2.40632,16 1901,-0.648207,16 1902,-2.66894,16 1903,2.55986,16 1904,2.9432,16 1905,4.55406,16 1906,4.59161,16 1907,0.0208708,16 1908,0.238834,16 1909,-4.77141,16 1910,-2.40438,16 1911,-3.89554,16 1912,5.59989,16 1913,5.17541,16 1914,0.296494,16 1915,4.12929,16 1916,-3.51981,16 1917,5.33638,16 1918,-2.04114,16 1919,3.17604,16 1920,-3.28159,16 1921,3.68434,16 1922,-0.200991,16 1923,2.5618,16 1924,4.60073,16 1925,2.9083,16 1926,6.47384,16 1927,-6.04375,16 1928,-2.77084,16 1929,-4.07113,16 1930,-3.61711,16 1931,1.86376,16 1932,5.06598,16 1933,0.861715,16 1934,0.294815,16 1935,6.14951,16 1936,-2.13323,16 1937,-1.70559,16 1938,2.04067,16 1939,-3.18902,16 1940,1.08943,16 1941,0.755053,16 1942,-0.669104,16 1943,2.155,16 1944,-0.497675,16 1945,-3.27536,16 1946,-5.69456,16 1947,-3.35143,16 1948,-0.381164,16 1949,6.04986,16 1950,3.24787,16 1951,-3.51861,16 1952,0.8787,16 1953,-2.41154,16 1954,3.12212,16 1955,-0.204655,16 1956,-1.73871,16 1957,0.98649,16 1958,5.86571,16 1959,-5.99034,16 1960,2.61074,16 1961,-4.37929,16 1962,3.29054,16 1963,0.0208017,16 1964,-3.72571,16 1965,6.42471,16 1966,-5.73443,16 1967,6.89283,16 1968,1.95527,16 1969,0.579146,16 1970,2.64568,16 1971,-4.60294,16 1972,-6.70795,16 1973,-2.85523,16 1974,0.756524,16 1975,2.09405,16 1976,-0.320961,16 1977,-5.98489,16 1978,1.83668,16 1979,3.66222,16 1980,4.55304,16 1981,6.46731,16 1982,2.19051,16 1983,2.90223,16 1984,3.57482,16 1985,-0.608244,16 1986,-0.932098,16 1987,3.13393,16 1988,-1.09121,16 1989,4.03445,16 1990,2.10028,16 1991,0.518953,16 1992,-1.78268,16 1993,2.21577,16 1994,-3.51532,16 1995,-1.13999,16 1996,6.12699,16 1997,-0.965191,16 1998,7.20192,16 1999,-2.09964,16 2000,4.39974,16 2001,0.934371,16 2002,7.80665,16 2003,0.83705,16 2004,1.59338,16 2005,4.48228,16 2006,-0.017925,16 2007,-4.03783,16 2008,1.01396,16 2009,0.0173745,16 2010,-2.42968,16 2011,3.74864,16 2012,-3.96481,16 2013,1.42096,16 2014,3.27575,16 2015,0.27561,16 2016,2.07506,16 2017,-1.30525,16 2018,6.96479,16 2019,11.7071,16 2020,4.39859,16 2021,0.872805,16