1963,1968,1972,1981,1984,1997,2001,2003,2006,2013,2013,2016,2016,2013,2012,2015,2018,2021,2025,2028,2030,2032,2035,2035,2036,2035,2034,2032,2027,2021,2013,2007,2002,1996,1993,1987,1985,1985,1986,1981,1981,1980,1976,1978,1975,1971,1968,1968,1966,1963;250,250,252,252,247,249,248,245,243,244,239,238,234,229,227,221,219,219,217,218,216,215,211,209,205,201,198,195,192,185,184,181,180,188,190,194,203,208,213,218,220,223,225,229,234,235,237,238,242,250