Year,Value,NumPoints
1900,-0.074075,12521
1901,-0.0927711,12485
1902,-0.302093,12514
1903,-0.413469,12676
1904,-0.461273,12678
1905,-0.25752,12718
1906,-0.174719,12654
1907,-0.406025,12774
1908,-0.352314,12829
1909,-0.502384,12799
1910,-0.361275,12874
1911,-0.469652,12811
1912,-0.210077,12865
1913,-0.437094,12866
1914,-0.239045,12875
1915,-0.195175,12895
1916,-0.476203,12903
1917,-0.424684,12894
1918,-0.363898,12867
1919,-0.334975,12869
1920,-0.329472,12879
1921,-0.227711,12905
1922,-0.279933,12909
1923,-0.265087,12914
1924,-0.231545,12945
1925,-0.299901,12948
1926,-0.236101,12999
1927,-0.244547,13024
1928,-0.369246,13043
1929,-0.419592,13063
1930,-0.207041,13069
1931,-0.0354365,13823
1932,-0.27138,13823
1933,-0.319547,13827
1934,-0.122735,13826
1935,-0.228138,13075
1936,-0.181227,13827
1937,-0.00692669,13833
1938,-0.14547,13828
1939,-0.0539938,13833
1940,0.142623,13827
1941,0.174388,13837
1942,0.0740714,13833
1943,-0.0209295,13841
1944,0.179431,13202
1945,0.0142012,13201
1946,-0.171517,13971
1947,0.000605684,13979
1948,-0.0132157,13998
1949,-0.255298,13980
1950,-0.0410517,14115
1951,-0.0468164,14171
1952,-0.0010401,13945
1953,0.142575,13945
1954,-0.165726,14177
1955,-0.133435,14436
1956,-0.132857,14948
1957,0.16375,16108
1958,-0.112775,16071
1959,0.0319214,16116
1960,-0.0594698,16116
1961,0.110044,16117
1962,0.045724,16059
1963,0.049586,16105
1964,-0.0457951,16113
1965,-0.0880997,16117
1966,-0.0168762,16117
1967,-0.0652539,16117
1968,-0.0923271,16117
1969,0.0384956,16043
1970,-0.0432737,16025
1971,-0.170734,16017
1972,0.0433637,16025
1973,0.188,15975
1974,-0.0391615,15975
1975,-0.0184211,16025
1976,-0.126839,16029
1977,0.272915,16029
1978,-0.0272479,16027
1979,0.110027,16027
1980,0.182006,16023
1981,0.288392,16027
1982,0.048599,16023
1983,0.228515,16023
1984,-0.00353754,16029
1985,0.152154,16027
1986,0.101267,16037
1987,0.350545,16039
1988,0.412276,16039
1989,0.136744,16039
1990,0.359689,16117
1991,0.544125,16039
1992,0.251512,15998
1993,0.210988,15997
1994,0.451703,16084
1995,0.419221,16084
1996,0.278835,15997
1997,0.565166,16068
1998,0.781271,16080
1999,0.375253,15997
2000,0.41208,16080
2001,0.512171,15997
2002,0.542321,15993
2003,0.475553,15997
2004,0.441503,15993
2005,0.647266,15997
2006,0.662301,15993
2007,0.621372,16084
2008,0.47419,15997
2009,0.661921,16084
2010,0.681901,16084
2011,0.628298,16084
2012,0.632802,16084
2013,0.704327,16084
2014,0.657451,16084
2015,0.792773,16084
2016,0.789908,16084
2017,0.683837,16084
2018,0.772742,16084
2019,0.894159,16076
2020,0.916249,16084
2021,0.827107,16084
2022,0.942731,16084
2023,1.08778,16084