Year,Value,NumPoints
1895,-1.13223,63
1896,-1.47841,65
1897,3.23267,74
1898,0.717939,74
1899,-1.99744,74
1900,1.17818,74
1901,2.24667,74
1902,-3.37748,74
1903,4.9326,74
1904,3.2234,74
1905,-1.2621,74
1906,-3.67357,74
1907,2.10755,74
1908,3.54858,74
1909,0.398714,74
1910,-0.749545,74
1911,0.920486,74
1912,0.269516,74
1913,1.61021,74
1914,6.59024,74
1915,-0.0702194,74
1916,-2.96994,74
1917,-10.1975,74
1918,0.019951,74
1919,0.790231,74
1920,0.392644,74
1921,3.66769,74
1922,1.02128,74
1923,-2.263,74
1924,-0.0622403,74
1925,1.97086,74
1926,0.054652,74
1927,0.349322,74
1928,4.24082,74
1929,0.451545,74
1930,5.46795,74
1931,1.33096,74
1932,0.879811,74
1933,-5.70943,74
1934,4.22067,74
1935,-0.549116,74
1936,-1.1839,74
1937,1.54999,74
1938,3.12348,74
1939,4.0943,74
1940,3.60487,74
1941,1.67018,74
1942,-5.16011,74
1943,4.77956,74
1944,3.7816,74
1945,1.47988,74
1946,-4.33258,74
1947,4.74107,74
1948,-3.02234,74
1949,-1.14595,74
1950,2.02773,74
1951,0.0906685,74
1952,2.89432,74
1953,2.5247,74
1954,-3.98231,74
1955,-1.40457,74
1956,-4.86381,74
1957,-2.14661,74
1958,1.77209,74
1959,0.107216,74
1960,6.89009,74
1961,-5.1837,74
1962,1.97545,74
1963,5.78559,74
1964,-5.7499,74
1965,-1.04539,74
1966,-0.814325,74
1967,1.99961,74
1968,-3.22993,74
1969,6.73001,74
1970,-0.617249,74
1971,0.18219,74
1972,1.3262,74
1973,2.16703,74
1974,-0.235506,74
1975,-2.36309,74
1976,2.70742,74
1977,-1.97952,74
1978,3.7774,74
1979,-1.61657,74
1980,-5.69971,74
1981,1.55839,74
1982,4.17949,74
1983,2.81359,74
1984,2.05806,74
1985,8.00338,74
1986,7.41578,74
1987,2.46867,74
1988,4.51459,74
1989,5.90832,74
1990,0.341434,74
1991,2.38618,74
1992,0.345467,74
1993,5.59852,74
1994,0.850398,74
1995,1.95389,74
1996,-0.539533,74
1997,2.45754,74
1998,1.37335,74
1999,-0.0484713,74
2000,5.89912,74
2001,-0.37282,74
2002,6.79648,74
2003,1.96375,74
2004,3.86247,74
2005,6.69589,74
2006,4.35631,74
2007,3.23468,74
2008,1.08621,74
2009,4.40521,74
2010,-1.93515,74
2011,5.34101,74
2012,-1.24527,74
2013,1.96824,74
2014,7.22134,74
2015,3.99712,74
2016,2.19176,74
2017,8.61791,74
2018,5.01668,74
2019,3.69678,74
2020,5.26465,74
2021,1.77082,74