1963

8.4

1953

7.6

1953

8.0

1962

8.4

1959

8.8

1964

6.5

1940

6.5

2017

4.2

1965

7.1

1941

7.0

1945

6.9

1938

7.5

1958

5.7

1949

5.9

1953

6.8

1961

8.1

1947

7.4

1973

7.9

1999

7.1

1913

6.0