1991 6.3

1980 6.3

1960 6.3

2000 6.3

2003 6.3

2001 6.3

1994 6.3

2003 6.3

1987 6.3

1999 6.3

2003 6.3

1980 6.3

1993 6.3

1986 6.3

1974 6.3

1996 6.3

1989 6.3

2000 6.3

2002 6.3

1987 6.3