2011

5.7

2007

5.7

2021

6.1

2017

5.9

1951

8.0

1969

8.3

2022

10.0

1996

9.4

1941

6.5

2010

6.3

5.4

2005

8.4

2014

5.2

1970

4.0

1997

7.0

2014

8.0

2016

6.3