Year,Value,NumPoints
1949,0.588625,63
1950,-1.38076,63
1951,-3.6529,63
1952,-3.64644,63
1953,-0.567546,63
1954,1.92548,63
1955,-1.85177,63
1956,2.66191,63
1957,-1.97829,63
1958,-0.098399,63
1959,2.37868,63
1960,1.57869,63
1961,-4.34765,63
1962,-3.53161,63
1963,2.57298,63
1964,3.10323,63
1965,1.8043,63
1966,-2.2538,63
1967,4.26219,63
1968,-1.42022,63
1969,0.115072,63
1970,-1.37705,63
1971,-1.82757,63
1972,2.2518,63
1973,-1.0404,63
1974,1.38387,63
1975,-3.52693,63
1976,2.45584,63
1977,-3.13047,63
1978,-0.198469,63
1979,0.822818,63
1980,0.112238,63
1981,-2.45179,63
1982,1.08445,63
1983,2.20565,63
1984,-1.17382,63
1985,-1.13065,63
1986,3.55491,63
1987,0.775164,63
1988,-0.149652,63
1989,1.84931,63
1990,3.07749,63
1991,1.22126,63
1992,-0.945682,63
1993,0.209929,63
1994,2.03772,63
1995,2.21603,63
1996,4.07361,63
1997,2.90434,63
1998,-0.0323466,63
1999,-1.40443,63
2000,-3.28309,63
2001,-1.63201,63
2002,1.41515,63
2003,-1.03705,63
2004,1.30056,63
2005,-2.44399,63
2006,-0.946013,63
2007,2.05883,63
2008,-1.72693,63
2009,-1.23405,63
2010,-3.67436,63
2011,2.01525,63
2012,0.132421,63
2013,-4.26668,63
2014,0.00151304,63
2015,-0.740633,63
2016,-2.60041,63
2017,5.62785,63
2018,-1.65509,63
2019,2.49557,63
2020,4.66512,63