1944

6.1

1949

6.9

1976

5.0

1939

5.9

1927

7.2

1952

7.9

1923

6.7

1975

8.0

1945

7.6

1966

7.5

1967

7.2

1969

0.0

2000

5.7

1931

7.3

1967

10.0

1971

10.0

1960

8.0

2018

7.4

1984

7.2

1962

0.0