Year,Value,NumPoints
1881,-0.078195,11472
1882,-0.0736689,11647
1883,-0.219407,11690
1884,-0.286841,11680
1885,-0.39502,11721
1886,-0.315411,11919
1887,-0.373194,11883
1888,-0.245701,11883
1889,-0.0406443,11936
1890,-0.360114,11935
1891,-0.242251,11967
1892,-0.246865,11966
1893,-0.351134,12131
1894,-0.331668,12245
1895,-0.252771,12309
1896,-0.149864,12300
1897,-0.0865477,12407
1898,-0.25139,12451
1899,-0.221849,12464
1900,-0.114497,12581
1901,-0.108429,12570
1902,-0.251396,12706
1903,-0.340667,12781
1904,-0.522311,12814
1905,-0.290339,12827
1906,-0.205257,12771
1907,-0.367829,12873
1908,-0.400336,12919
1909,-0.495905,12900
1910,-0.405783,12939
1911,-0.518195,12962
1912,-0.306875,12968
1913,-0.400974,12962
1914,-0.164693,12978
1915,-0.107143,12996
1916,-0.293182,13050
1917,-0.49856,13011
1918,-0.391811,12983
1919,-0.260848,12978
1920,-0.26436,12969
1921,-0.23178,13052
1922,-0.290436,13068
1923,-0.314899,13057
1924,-0.221985,13060
1925,-0.295627,13098
1926,-0.0574468,13138
1927,-0.243056,13152
1928,-0.213298,13159
1929,-0.356881,13171
1930,-0.230043,13170
1931,-0.0852083,13918
1932,-0.116671,13920
1933,-0.255785,13924
1934,-0.181258,13852
1935,-0.180377,13191
1936,-0.171855,13634
1937,-0.0226106,13930
1938,-0.00753993,13926
1939,-0.0765466,13933
1940,0.157229,13929
1941,0.196139,13938
1942,0.0888263,13934
1943,0.0602345,13866
1944,0.233002,13274
1945,0.101292,13290
1946,-0.03826,14041
1947,-0.0428718,14065
1948,-0.0882699,14074
1949,-0.118445,14057
1950,-0.150656,14168
1951,-0.119971,14222
1952,0.0565271,14075
1953,0.100421,14022
1954,-0.137113,14182
1955,-0.125174,14442
1956,-0.207823,14857
1957,0.0297117,15876
1958,0.0759942,16080
1959,0.0466032,16106
1960,-0.0484541,16115
1961,0.100599,16121
1962,0.0145206,16063
1963,0.0421157,16107
1964,-0.164228,16118
1965,-0.142672,16118
1966,-0.0594972,16116
1967,-0.0247335,16118
1968,-0.0903405,16115
1969,-0.000761112,16019
1970,0.0587993,16037
1971,-0.0945687,16032
1972,-0.0287043,16048
1973,0.199154,16001
1974,-0.0668929,15996
1975,0.0123124,16039
1976,-0.131393,16027
1977,0.204313,16034
1978,0.0567405,16029
1979,0.0975298,16033
1980,0.295313,16033
1981,0.33729,16034
1982,0.123762,16031
1983,0.356516,16030
1984,0.184132,16033
1985,0.104706,16043
1986,0.191648,16053
1987,0.283273,16063
1988,0.432749,16046
1989,0.266518,16043
1990,0.43833,16060
1991,0.441867,16055
1992,0.262369,16052
1993,0.246483,16015
1994,0.271798,16064
1995,0.453411,16062
1996,0.335014,16033
1997,0.404487,16071
1998,0.651772,16092
1999,0.3959,16055
2000,0.430374,16082
2001,0.492537,16030
2002,0.654879,16030
2003,0.590485,16030
2004,0.53127,16027
2005,0.647814,16029
2006,0.610852,16030
2007,0.715189,16084
2008,0.509666,16055
2009,0.634327,16095
2010,0.741769,16095
2011,0.594705,16074
2012,0.620397,16094
2013,0.646695,16084
2014,0.733171,16095
2015,0.812504,16095
2016,1.06835,16095
2017,0.917288,16095
2018,0.836945,16095
2019,0.94969,16094
2020,1.04722,16095
2021,0.820677,16095
2022,0.905882,16084