2022

7.7

2016

8.6

2008

8.9

2010

8.1

2011

8.1

2011

8.5

2010

8.5

1999

7.9

2013

8.7

2012

7.6

2003

8.3

2015

8.7

2019

8.7

1980

7.3

2009

8.0

2014

8.5

2007

8.1

1998

7.4

2022

8.4

1989

7.8