2012 7.0

2014 6.6

2021 6.3

2000 7.1

2012 6.5

2014 6.4

1997 7.7

2013 6.7

2011 6.0

2019 7.0

2019 5.7

1987 7.6

2004 6.9

2002 6.8

2010 6.7

2013 6.6

2016 6.1

2012 7.2

2010 6.6

2008 6.5