1993 7.0

1993 7.1

1993 6.8

1993 7.6

1993 6.6

1992 7.6

1992 6.9

1992 4.5

1992 7.7

1992 6.6

1992 6.4

1992 7.1

1991 8.0

1991 7.1

1991 6.4

1990 7.5

1990 7.1

1990 6.7

1990 7.3

1990 7.2