1978,1979,1980,1980,1981,1982,1982,1983,1984,1984,1985,1986,1986,1987,1988,1988,1988,1989,1989,1989,1989,1988,1988,1988,1987,1987,1987,1987,1986,1985,1984,1984,1983,1983,1982,1981,1981,1981,1981,1980,1980,1980,1980,1979,1979,1979,1979,1978,1978,1978;832,832,832,831,831,831,832,832,832,833,833,833,834,834,834,835,836,836,837,838,839,839,840,841,841,842,843,844,844,844,844,843,843,842,842,842,841,840,839,839,838,837,836,836,835,834,833,833,832,832