2012 7.7

2003 7.7

2000 7.7

2019 7.7

1998 7.7

1998 7.7

1972 7.7

1956 7.7

1997 7.7

2020 7.7

2001 7.7

1992 7.7

2015 7.7

1973 7.7

2005 7.7

1989 7.7

2007 7.7

1951 7.7

2006 7.7

1974 7.7