2002 7.6

2018 7.6

2007 7.6

1987 7.6

2008 7.6

1998 7.6

1991 7.6

2005 7.6

1981 7.6

2007 7.6

2011 7.6

2013 7.6

2007 7.6

1963 7.6

2018 7.6

2016 7.6

1988 7.6

1977 7.6

2004 7.7

2016 7.7