Year,Value,NumPoints
1900,-0.158858,54343
1901,-0.254797,54558
1902,-0.303226,54702
1903,-0.454396,55476
1904,-0.512516,55453
1905,-0.334834,55496
1906,-0.313844,55480
1907,-0.385628,55499
1908,-0.351496,55497
1909,-0.50477,55496
1910,-0.421682,55496
1911,-0.472803,55479
1912,-0.477516,55516
1913,-0.410983,55500
1914,-0.285147,55476
1915,-0.185848,55330
1916,-0.330477,55022
1917,-0.265619,52877
1918,-0.33087,52562
1919,-0.305709,54403
1920,-0.239475,54575
1921,-0.129495,55279
1922,-0.214065,55484
1923,-0.348541,55440
1924,-0.238309,55425
1925,-0.263176,55445
1926,-0.20599,55386
1927,-0.182866,55463
1928,-0.179322,55415
1929,-0.404896,55309
1930,-0.124014,54894
1931,0.00628063,55353
1932,-0.149718,55570
1933,-0.260989,55373
1934,-0.126873,55466
1935,-0.172801,55531
1936,-0.0670326,55591
1937,0.043894,55562
1938,-0.049325,55492
1939,-0.0159413,55396
1940,0.165446,53530
1941,0.133794,54456
1942,0.00425915,53056
1943,0.102751,52623
1944,0.225179,52048
1945,0.0376296,49489
1946,-0.0594481,56086
1947,-0.0376912,56425
1948,-0.10564,57323
1949,-0.16087,57067
1950,-0.0258125,58549
1951,0.0668987,62210
1952,0.115886,55729
1953,0.138954,55652
1954,-0.113222,58470
1955,-0.0957267,61152
1956,-0.101058,63811
1957,-0.025555,64347
1958,-0.0149541,64769
1959,0.0274826,64168
1960,-0.0487196,64466
1961,0.0182126,64367
1962,-0.071554,63977
1963,0.0714617,63586
1964,-0.0964125,64375
1965,-0.154322,64800
1966,0.0961588,64663
1967,0.024223,64798
1968,-0.182565,64772
1969,-0.0832659,64800
1970,-0.0314253,64664
1971,-0.105305,64658
1972,-0.0303975,64542
1973,0.058987,64696
1974,-0.0465411,64560
1975,-0.0411813,64530
1976,-0.0489321,64323
1977,0.232869,64603
1978,0.0943761,64730
1979,0.0353009,64774
1980,0.322096,64800
1981,0.382426,64800
1982,0.137306,64800
1983,0.171437,64800
1984,0.0496445,64800
1985,-0.0137824,64800
1986,0.105628,64800
1987,0.439489,64800
1988,0.330853,64800
1989,0.328315,64800
1990,0.465418,64800
1991,0.516348,64800
1992,0.12518,64800
1993,0.278267,64800
1994,0.291166,64800
1995,0.537063,64800
1996,0.366945,64800
1997,0.402431,64800
1998,0.723769,64800
1999,0.394463,64800
2000,0.388712,64800
2001,0.577558,64800
2002,0.605544,64800
2003,0.567237,64800
2004,0.257125,64800
2005,0.612783,64800
2006,0.476474,64800
2007,0.645608,64800
2008,0.581194,64800
2009,0.783419,64800
2010,0.612115,64800
2011,0.782464,64800
2012,0.565707,64800
2013,0.584505,64800
2014,0.579232,64800
2015,0.735231,64800
2016,0.841406,64800
2017,0.819135,64800
2018,0.819625,64800
2019,0.957392,64800
2020,0.938852,64800
2021,0.917457,64800