1981,1981,1980,1976,1978,1975,1971,1968,1968,1966,1963,1957,1957,1949,1946,1943,1938,1935,1933,1929,1929,1925,1923,1919,1911,1907,1904,1905,1900,1901,1900,1899,1901,1904,1910,1916,1916,1917,1919,1925,1930,1938,1941,1942,1947,1954,1956,1956,1957,1960,1965,1969,1976,1981;218,220,223,225,229,234,235,237,238,242,250,247,245,244,241,240,242,244,244,241,239,236,235,236,232,233,232,227,223,220,216,211,208,209,208,206,201,197,194,195,195,195,193,190,189,193,195,201,205,209,214,217,218,218