1995

6.9

2008

7.0

1951

5.4

1945

5.7

1947

5.5

1951

5.7

1938

0.0

1953

7.0

2002

6.8

2011

0.0

2008

7.0

1994

7.5

2003

6.9

1953

6.7

1987

7.5

1978

0.0

1977

9.5

1950

10.0

2023

7.3

1976

6.0