2000 8.5

1985 8.5

2021 7.2

2017 7.9

2004 7.3

1999 8.8

2001 8.9

2022 8.2

1999 8.7

2001 7.7

2008 7.9

1994 8.8

2014 6.6

2018 8.4

2016 7.8

2003 9.0

2015 7.3

2019 7.3

2008 9.1

2007 6.3