2008

4.7

1949

7.3

2016

4.4

2006

5.4

2014

5.6

2001

6.5

2022

5.9

2008

5.3

1961

7.0

2009

5.5

1940

6.9

1997

6.9

1971

7.4

2009

4.6

2005

5.0

1957

5.8

1957

6.7

1981

6.5

2014

5.6

2023

5.0