1974,1975,1975,1976,1976,1977,1977,1978,1978,1979,1980,1981,1981,1982,1983,1983,1984,1985,1986,1987,1987,1988,1989,1989,1989,1988,1987,1987,1986,1986,1985,1985,1984,1984,1983,1982,1982,1981,1980,1979,1979,1978,1977,1976,1976,1976,1975,1975,1975,1974,1974,1974;853,853,852,852,851,851,850,850,849,849,849,849,850,850,850,851,851,851,851,851,852,852,852,853,854,854,854,855,855,856,856,857,857,858,858,858,859,859,859,859,858,858,858,858,857,856,856,855,854,854,853,853