2004

5.7

2020

5.2

2010

7.0

2016

7.9

2012

7.3

2022

4.5

2017

6.1

1958

6.8

2006

5.9

2005

6.9

2018

6.3

2014

6.1

2014

6.5

1987

6.9

1996

7.2

2015

7.7

2011

7.5

2010

6.5

1941

6.0

2017

8.6