1975 -6 -7 -8 -9
1980 -1 -2 -3 -4 -5 -6 -7 -8 -9
1990 -1 -2 -3 -4 -5 -6 -7 -8 -9
2000 -1 -2 -3 -4 -5 -6 -7 -8 -9
2010 -1 -2 -3 -4 -5 -6 -7 -8 -9