Year,Value,NumPoints 1900,0.181357,119 1901,-0.293181,119 1902,-0.050716,119 1903,-0.238763,119 1904,-0.525945,119 1905,1.40551,119 1906,-0.0667072,119 1907,-0.269584,119 1908,0.412835,119 1909,-1.40857,119 1910,-0.786089,119 1911,0.160925,119 1912,1.60289,119 1913,0.0714211,119 1914,1.01545,119 1915,1.18455,119 1916,-0.180149,119 1917,-1.29189,119 1918,-0.974061,119 1919,-0.136261,119 1920,-0.65773,119 1921,-0.140414,119 1922,-0.331309,119 1923,0.880579,119 1924,-0.361225,119 1925,-0.0989175,119 1926,2.74092,119 1927,-0.869685,119 1928,1.1085,119 1929,1.25526,119 1930,-0.182468,119 1931,0.668299,119 1932,-1.09189,119 1933,-1.63097,119 1934,0.673187,119 1935,-0.404983,119 1936,0.230282,119 1937,0.804857,119 1938,0.963848,119 1939,-0.197585,119 1940,2.31095,119 1941,0.881454,119 1942,1.22921,119 1943,1.3747,119 1944,1.32732,119 1945,0.0486111,119 1946,-0.358408,119 1947,0.620203,119 1948,-1.15647,119 1949,0.130868,119 1950,0.23292,119 1951,-0.369924,119 1952,0.190264,119 1953,0.530814,119 1954,-0.398302,119 1955,-1.24935,119 1956,-2.06331,119 1957,1.64363,119 1958,0.876724,119 1959,-0.563538,119 1960,0.811916,119 1961,-1.07792,119 1962,0.993414,119 1963,0.746775,119 1964,-1.22719,119 1965,-0.426396,119 1966,-1.08967,119 1967,0.712334,119 1968,0.113049,119 1969,0.849476,119 1970,0.167521,119 1971,-1.86266,119 1972,-1.23549,119 1973,-0.367669,119 1974,-0.92968,119 1975,-1.049,119 1976,0.854074,119 1977,1.16815,119 1978,2.19191,119 1979,1.22809,119 1980,0.831945,119 1981,2.55914,119 1982,-0.27949,119 1983,0.539636,119 1984,0.0858802,119 1985,0.481533,119 1986,0.752372,119 1987,1.6321,119 1988,1.34877,119 1989,0.607392,119 1990,-0.0854186,119 1991,1.02961,119 1992,-0.112389,119 1993,2.67064,119 1994,0.63339,119 1995,1.3415,119 1996,-0.658935,119 1997,1.60368,119 1998,1.77434,119 1999,-0.482529,119 2000,1.62279,119 2001,1.39688,119 2002,2.65753,119 2003,1.91517,119 2004,1.92604,119 2005,2.19583,119 2006,0.636652,119 2007,1.50891,119 2008,-0.0712124,119 2009,0.910317,119 2010,1.62866,119 2011,0.937267,119 2012,-0.457491,119 2013,1.22632,119 2014,2.52142,119 2015,2.45701,119 2016,3.34019,119 2017,2.15799,119 2018,2.49541,119 2019,3.38132,119 2020,0.789442,119 2021,0.460569,119 2022,1.55801,119