Year,Value,NumPoints
1900,-0.099447,12559
1901,-0.0752077,12539
1902,-0.256781,12684
1903,-0.319547,12761
1904,-0.520361,12827
1905,-0.325201,12838
1906,-0.200598,12754
1907,-0.369233,12865
1908,-0.406273,12923
1909,-0.535503,12890
1910,-0.415213,12941
1911,-0.546089,12938
1912,-0.261843,12924
1913,-0.450109,12935
1914,-0.20104,12957
1915,-0.0968415,13010
1916,-0.275129,13057
1917,-0.542062,13037
1918,-0.434951,12992
1919,-0.221525,12997
1920,-0.280868,12983
1921,-0.245214,13064
1922,-0.240661,13089
1923,-0.304467,13080
1924,-0.173225,13077
1925,-0.314879,13103
1926,-0.0464886,13144
1927,-0.224,13154
1928,-0.176373,13161
1929,-0.330052,13173
1930,-0.228978,13166
1931,-0.0735959,13925
1932,-0.0845983,13930
1933,-0.235369,13936
1934,-0.209615,13934
1935,-0.135002,13199
1936,-0.184239,13495
1937,-0.0338252,13936
1938,0.0199477,13929
1939,-0.0399041,13935
1940,0.136573,13931
1941,0.208707,13936
1942,0.152789,13936
1943,0.062539,13937
1944,0.231366,13259
1945,0.0929723,13290
1946,0.012254,13962
1947,-0.0407806,14066
1948,-0.0496814,14073
1949,-0.107917,14061
1950,-0.137019,14140
1951,-0.185297,14211
1952,0.0526844,14121
1953,0.0744074,14022
1954,-0.096906,14132
1955,-0.109513,14390
1956,-0.193197,14750
1957,-0.0329596,15637
1958,0.0967094,16091
1959,0.065023,16093
1960,-0.0717684,16115
1961,0.082942,16120
1962,0.0193219,16069
1963,0.00540034,16093
1964,-0.0842345,16118
1965,-0.171428,16118
1966,-0.0614535,16119
1967,-0.0406679,16118
1968,-0.0614617,16113
1969,-0.00265541,16019
1970,0.0810516,16053
1971,-0.0851275,16034
1972,-0.0638437,16055
1973,0.189819,16006
1974,-0.0576126,15995
1975,0.0252848,16026
1976,-0.136169,16033
1977,0.1542,16035
1978,0.0810817,16029
1979,0.0710102,16034
1980,0.308946,16033
1981,0.325859,16034
1982,0.148384,16032
1983,0.308874,16031
1984,0.184338,16041
1985,0.0907407,16043
1986,0.183323,16054
1987,0.253334,16072
1988,0.418651,16055
1989,0.244292,16043
1990,0.43415,16059
1991,0.446254,16045
1992,0.313282,16077
1993,0.232058,16011
1994,0.241571,16041
1995,0.464506,16061
1996,0.344505,16030
1997,0.375838,16050
1998,0.667185,16091
1999,0.413299,16073
2000,0.417214,16071
2001,0.448596,16026
2002,0.661311,16028
2003,0.573654,16028
2004,0.561593,16026
2005,0.651012,16025
2006,0.621318,16028
2007,0.735242,16094
2008,0.521981,16064
2009,0.626776,16094
2010,0.757453,16083
2011,0.615542,16072
2012,0.607062,16082
2013,0.657527,16094
2014,0.721889,16094
2015,0.796849,16094
2016,1.09204,16094
2017,0.943089,16094
2018,0.858497,16094
2019,0.947129,16093
2020,1.06268,16094
2021,0.8408,16093
2022,0.911909,16083