1992

7.7

1963

7.6

2008

9.0

2008

8.9

2019

8.7

2016

8.6

2022

8.4

2011

8.5

2015

8.2

2007

7.9

2006

8.2

2013

8.7

2016

8.5

2024

8.5

2005

8.3

2017

8.1

2022

8.1

2004

8.6

2011

8.3

2015

7.4