1963

6.2

1954

7.1

1952

6.3

1934

4.0

1956

6.6

1958

7.0

1929

5.2

1931

8.3

1933

5.3

1936

7.1

1942

3.2

1962

6.4

1950

7.6

1961

8.0

1952

5.4

1960

6.1

1952

7.9

1944

5.5

1955

7.4

1941

6.8

1942

4.0

1954

6.2

1931

6.7

1961

7.3

1964

6.0

1948

6.7

1960

6.5

1964

6.6

1951

5.8

1949

7.2

1937

7.0

1960

6.0

1957

7.6

1957

5.0

1962

5.3

1950

7.1

1958

7.0

1949

6.7

1958

7.1

1957

6.7

1958

5.9

1953

6.8

1935

7.3

1963

5.9

1961

5.7

1927

0.0

1960

6.2

1940

7.0

1964

6.1