Year,Value,NumPoints 1900,0.171758,1 1901,-0.617817,1 1902,0.0922922,1 1903,-0.864345,1 1904,-1.24898,1 1905,0.893814,1 1906,-0.28844,1 1907,-0.478317,1 1908,-0.554002,1 1909,-1.00094,1 1910,-0.975036,1 1911,-0.206943,1 1912,0.681815,1 1913,0.286338,1 1914,0.673607,1 1915,0.788484,1 1916,-0.987493,1 1917,-1.04951,1 1918,-0.790525,1 1919,-0.299521,1 1920,-0.761509,1 1921,-0.480646,1 1922,-0.0723561,1 1923,0.405058,1 1924,-0.0767777,1 1925,-0.0894585,1 1926,1.97278,1 1927,-0.382767,1 1928,0.112219,1 1929,1.01796,1 1930,-0.286941,1 1931,0.396258,1 1932,-0.227865,1 1933,-0.681948,1 1934,0.113873,1 1935,0.767982,1 1936,1.3446,1 1937,0.797794,1 1938,0.140716,1 1939,-0.765204,1 1940,1.32258,1 1941,1.43541,1 1942,1.05986,1 1943,-0.147428,1 1944,0.780776,1 1945,0.598074,1 1946,-0.432519,1 1947,0.274537,1 1948,-0.387745,1 1949,-0.125219,1 1950,-0.283287,1 1951,0.100134,1 1952,-0.277637,1 1953,0.403854,1 1954,-0.353888,1 1955,-0.574698,1 1956,-1.43453,1 1957,1.0946,1 1958,0.650346,1 1959,0.181043,1 1960,0.409976,1 1961,-0.366135,1 1962,0.08647,1 1963,0.47092,1 1964,-0.393073,1 1965,-0.381808,1 1966,-0.647079,1 1967,0.721916,1 1968,0.168391,1 1969,0.54703,1 1970,0.200987,1 1971,-1.62045,1 1972,-1.20915,1 1973,-0.550819,1 1974,-0.0841896,1 1975,-1.03191,1 1976,-0.210714,1 1977,0.938737,1 1978,1.46352,1 1979,1.30262,1 1980,0.395544,1 1981,1.57171,1 1982,-0.126513,1 1983,1.27664,1 1984,0.815378,1 1985,0.303796,1 1986,0.655781,1 1987,0.78512,1 1988,0.717341,1 1989,0.676054,1 1990,0.551638,1 1991,0.67483,1 1992,0.0669599,1 1993,1.45942,1 1994,0.366067,1 1995,0.694955,1 1996,0.482454,1 1997,1.32104,1 1998,0.960654,1 1999,-0.825823,1 2000,1.03211,1 2001,0.898456,1 2002,1.55665,1 2003,1.87228,1 2004,1.60595,1 2005,1.64894,1 2006,0.187433,1 2007,0.295266,1 2008,-0.486153,1 2009,0.235777,1 2010,0.241159,1 2011,0.342863,1 2012,-1.05982,1 2013,1.07713,1 2014,2.32761,1 2015,2.31067,1 2016,3.17533,1 2017,1.15428,1 2018,2.03777,1 2019,3.00776,1 2020,1.17178,1 2021,0.625491,1 2022,1.50661,1