1977,1978,1979,1979,1980,1981,1982,1982,1982,1982,1982,1982,1982,1982,1982,1982,1981,1980,1980,1979,1978,1978,1978,1977,1977,1977,1977,1977,1977,1977,1977,1977;1050,1050,1050,1049,1049,1049,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1058,1058,1059,1059,1059,1058,1057,1057,1056,1055,1054,1053,1052,1051,1050,1050