2004

5.8

2014

5.2

2005

4.5

1955

2.4

1995

6.9

1969

2.9

1945

5.3

1997

3.5

1961

4.3

1938

3.0

2017

6.2

1967

5.4

2019

4.7

2010

6.6

1976

5.7

2005

7.1

1937

3.4

1949

7.6

2014

2.8

1943

5.5