1946

7.5

1954

7.9

1959

7.3

1979

7.7

1951

7.6

1950

8.1

1961

7.3

1963

7.0

1964

7.0

1964

7.0

2019

6.0

1941

8.0

1929

6.5

1950

8.1

1950

8.3

1927

7.8

1953

7.7

1977

7.0

1960

4.7

1932

7.0