1936

5.5

1959

5.0

1962

6.2

1959

5.2

1952

7.3

1954

7.3

1955

6.3

1959

6.7

1957

5.8

1960

5.7

1960

5.7

1941

5.0

1958

5.7

1968

4.7

1960

5.2

1959

5.0

1950

6.5

1961

6.0

1949

5.0

1959

6.0