2003 6.6

1980 6.6

1994 6.6

1999 6.6

1999 6.6

2002 6.6

2003 6.6

1982 6.6

2000 6.6

2002 6.6

1969 6.6

1986 6.6

1998 6.6

1996 6.6

1981 6.6

1991 6.6

1997 6.6

2002 6.6

1988 6.6

2004 6.6