Year,Value,NumPoints
1900,0.542348,231
1901,-0.566863,231
1902,-0.109428,231
1903,-1.13453,231
1904,-0.514373,231
1905,0.805415,231
1906,-0.372988,231
1907,-0.408715,231
1908,-0.31368,231
1909,-0.903951,231
1910,-1.29868,231
1911,-0.232927,231
1912,0.730745,231
1913,0.448483,231
1914,0.947045,231
1915,0.209899,231
1916,-0.830411,231
1917,-0.558645,231
1918,-1.16158,231
1919,-0.582829,231
1920,-1.2729,231
1921,0.00935341,231
1922,0.161819,231
1923,0.44848,231
1924,-0.39075,231
1925,0.0991159,231
1926,1.80506,231
1927,-0.330313,231
1928,0.147425,231
1929,0.97629,231
1930,-0.243469,231
1931,0.056587,231
1932,-0.145138,231
1933,-0.651493,231
1934,0.398987,231
1935,0.969131,231
1936,1.00325,231
1937,1.32582,231
1938,0.496579,231
1939,-0.528232,231
1940,1.4368,231
1941,1.28738,231
1942,1.29937,231
1943,0.352661,231
1944,0.34007,231
1945,0.172691,231
1946,-0.782435,231
1947,0.178931,231
1948,-0.0294267,231
1949,0.00485647,231
1950,0.646092,231
1951,0.286583,231
1952,-0.164948,231
1953,0.173699,231
1954,-0.202932,231
1955,-0.862235,231
1956,-1.55575,231
1957,1.2752,231
1958,0.761418,231
1959,-0.0561482,231
1960,0.403326,231
1961,-0.683267,231
1962,0.722804,231
1963,0.580412,231
1964,-1.18492,231
1965,-0.563938,231
1966,-0.163885,231
1967,1.71321,231
1968,0.0887206,231
1969,0.846459,231
1970,0.172667,231
1971,-1.80579,231
1972,-0.719877,231
1973,-0.481165,231
1974,-0.443354,231
1975,-1.16068,231
1976,-1.40131,231
1977,0.486015,231
1978,1.9081,231
1979,1.70157,231
1980,0.330016,231
1981,1.59164,231
1982,0.583877,231
1983,1.07765,231
1984,-0.0987681,231
1985,0.303459,231
1986,0.883135,231
1987,0.626684,231
1988,0.252822,231
1989,0.993411,231
1990,0.124094,231
1991,0.707184,231
1992,-0.357523,231
1993,1.46015,231
1994,-0.00422408,231
1995,0.780544,231
1996,1.21905,231
1997,1.39553,231
1998,0.760452,231
1999,-1.33172,231
2000,1.15134,231
2001,0.984563,231
2002,1.87024,231
2003,2.23283,231
2004,2.05004,231
2005,1.58437,231
2006,0.431743,231
2007,1.42558,231
2008,-0.332549,231
2009,0.252298,231
2010,0.287172,231
2011,0.954345,231
2012,-1.2052,231
2013,0.894515,231
2014,2.88141,231
2015,2.44507,231
2016,3.67034,231
2017,2.50779,231
2018,3.59578,231
2019,4.07854,231
2020,2.00028,231
2021,1.16414,231
2022,1.82017,231
2023,1.37197,231