2015

6.6

1981

4.5

2023

4.4

1964

7.3

1950

6.3

2006

7.5

1932

6.1

1992

6.2

1938

6.2

1941

6.6

1940

5.6

2024

7.0

1953

6.4

1998

8.1

1997

6.7

1964

7.5

1979

7.2

2003

7.8

1945

3.6

1989

6.3