1955

7.3

1958

6.1

1932

5.5

1952

7.5

1947

6.5

1937

3.5

1951

4.5

1939

0.0

1966

6.6

1953

6.3

1953

5.9

1951

0.0

1951

7.9

1966

4.1

1957

5.6

1968

4.7

1954

5.8

1951

6.5

1957

6.8

1969

6.1

1963

6.6

1950

7.5

1948

5.8

1957

7.7

1954

0.0

1973

6.9

1940

5.0

1938

0.0

1949

5.0

1946

0.0

1938

0.0

1951

4.5

1950

6.1

1967

6.5

1953

6.8

1950

5.3

1936

3.7

1959

5.1

1950

5.6

1953

5.2