Year,Value,NumPoints 1900,0.45688,8640 1901,-0.394636,8640 1902,0.149113,8640 1903,0.0302966,8640 1904,0.36423,8612 1905,-0.496624,8640 1906,-0.305056,8640 1907,-0.587191,8640 1908,1.16098,8640 1909,0.561303,8640 1910,-0.330111,8640 1911,0.689978,8640 1912,-1.27551,8640 1913,-0.310552,8640 1914,-0.162494,8640 1915,0.0698629,8640 1916,-0.378518,8640 1917,-0.0907762,8640 1918,-1.041,8640 1919,-0.428947,8640 1920,-0.0244189,8636 1921,0.181386,8640 1922,-0.178373,8637 1923,-0.0975547,8631 1924,0.257032,8640 1925,-0.605871,8640 1926,0.170618,8640 1927,-0.191457,8640 1928,-0.109586,8640 1929,-0.811082,8640 1930,0.638262,8640 1931,0.214383,8640 1932,0.172092,8640 1933,-0.310213,8640 1934,-0.020419,8640 1935,0.0898172,8640 1936,0.120549,8640 1937,0.139131,8640 1938,0.59784,8640 1939,0.0833846,8640 1940,0.686791,8640 1941,0.163484,8640 1942,-0.193093,8640 1943,0.110224,8640 1944,-0.370792,8640 1945,0.293766,8618 1946,-0.3417,8640 1947,-0.267946,8640 1948,-0.0705457,8640 1949,-0.645244,8640 1950,-0.148128,8640 1951,-0.1826,8640 1952,0.21822,8640 1953,0.577063,8640 1954,0.0812522,8640 1955,-0.314004,8640 1956,0.00616029,8640 1957,0.312481,8640 1958,0.332918,8640 1959,-0.0917992,8640 1960,0.708122,8640 1961,0.324651,8640 1962,0.305859,8640 1963,-0.323818,8640 1964,-0.904939,8640 1965,-0.274519,8640 1966,-0.239453,8640 1967,-0.217137,8640 1968,-0.108057,8640 1969,0.0724511,8640 1970,-0.115439,8640 1971,0.517914,8640 1972,-0.136252,8640 1973,0.0939838,8640 1974,0.141639,8640 1975,-0.402677,8640 1976,-0.345195,8640 1977,0.335462,8640 1978,-0.122425,8640 1979,0.125185,8640 1980,-0.375047,8640 1981,-0.214025,8640 1982,0.063076,8640 1983,-0.139164,8640 1984,0.516691,8640 1985,-0.0931525,8640 1986,-0.360414,8640 1987,0.233011,8640 1988,0.792771,8640 1989,0.131651,8640 1990,0.738432,8640 1991,0.746342,8640 1992,-0.228331,8640 1993,0.950152,8640 1994,0.240048,8640 1995,0.39782,8640 1996,-0.300088,8640 1997,0.0953912,8640 1998,1.11197,8640 1999,0.255445,8640 2000,0.348499,8640 2001,0.877753,8640 2002,0.508603,8640 2003,0.957874,8640 2004,0.378661,8640 2005,0.655045,8640 2006,0.466012,8640 2007,1.79041,8640 2008,0.697667,8640 2009,0.89685,8640 2010,1.26479,8640 2011,1.65928,8640 2012,1.7675,8640 2013,0.824218,8640 2014,0.532382,8640 2015,1.49255,8640 2016,1.65657,8640 2017,0.862086,8640 2018,0.418517,8640 2019,1.39936,8640 2020,1.58318,8640 2021,0.822384,8640 2022,1.08661,8640 2023,1.51724,8640