Year,Value,NumPoints
1900,-0.0914703,12334
1901,-0.191831,12325
1902,-0.300226,12400
1903,-0.44236,12492
1904,-0.53841,12543
1905,-0.2169,12567
1906,-0.239964,12587
1907,-0.365364,12641
1908,-0.38522,12657
1909,-0.396805,12682
1910,-0.372331,12712
1911,-0.421055,12670
1912,-0.532986,12736
1913,-0.358018,12714
1914,-0.201427,12755
1915,-0.191858,12763
1916,-0.351847,12760
1917,-0.252385,12756
1918,-0.283738,12738
1919,-0.290966,12747
1920,-0.267559,12738
1921,-0.197043,12760
1922,-0.324035,12760
1923,-0.321922,12788
1924,-0.320723,12816
1925,-0.220997,12817
1926,-0.170197,12843
1927,-0.186888,12909
1928,-0.210362,12921
1929,-0.313355,12928
1930,-0.164103,12947
1931,-0.0275659,13699
1932,-0.175205,13701
1933,-0.240684,13701
1934,-0.11761,13450
1935,-0.214712,12950
1936,-0.0884264,13707
1937,0.0392823,13703
1938,-0.0537917,13706
1939,-0.0603143,13707
1940,0.125772,13705
1941,0.141295,13719
1942,-0.0155579,13707
1943,0.055163,13476
1944,0.215514,13072
1945,0.162233,13071
1946,-0.127916,13851
1947,-0.0681656,13852
1948,-0.124913,13871
1949,-0.136676,13855
1950,-0.13193,13999
1951,0.0374735,14055
1952,0.0635059,13828
1953,0.0528456,13828
1954,-0.166669,14077
1955,-0.0569247,14336
1956,-0.173843,14880
1957,0.0950211,16045
1958,-0.0156333,15991
1959,-0.0260869,16051
1960,0.00597821,16053
1961,0.0453413,16060
1962,0.000307014,15983
1963,0.171471,16050
1964,-0.185811,16054
1965,-0.124158,16058
1966,-0.0087069,16049
1967,0.00462884,16056
1968,-0.128614,16042
1969,0.00180358,16030
1970,0.00882945,15970
1971,-0.0456987,15960
1972,0.0714584,15970
1973,0.0836664,15912
1974,0.00798521,15912
1975,-0.0864963,15970
1976,-0.12278,15952
1977,0.139785,15974
1978,-0.00780847,15972
1979,0.141336,15972
1980,0.214626,15971
1981,0.294334,15972
1982,0.0801779,15967
1983,0.311249,15966
1984,0.198945,15973
1985,0.110041,15972
1986,0.102706,15972
1987,0.309503,15973
1988,0.358129,15974
1989,0.346453,15973
1990,0.343183,16004
1991,0.450064,16005
1992,0.0423007,15916
1993,0.145642,15920
1994,0.28215,16016
1995,0.40893,15985
1996,0.404418,15920
1997,0.406705,16015
1998,0.577253,16015
1999,0.34881,15918
2000,0.410928,15979
2001,0.533072,15920
2002,0.60161,15920
2003,0.628954,15918
2004,0.403051,15914
2005,0.640345,15918
2006,0.628199,15920
2007,0.610912,15985
2008,0.563063,15920
2009,0.728377,16021
2010,0.641954,16021
2011,0.677445,15988
2012,0.649281,16021
2013,0.699524,15985
2014,0.751459,16021
2015,0.774567,16021
2016,0.926521,16021
2017,0.820498,16021
2018,0.808771,16021
2019,0.92842,16021
2020,0.91806,16021
2021,0.900756,16021
2022,0.933631,16021
2023,1.29138,16021