1984

5.4

1955

7.8

1939

7.1

1976

2.3

1950

5.6

1950

7.1

1978

5.8

1981

8.7

1937

5.1

1975

6.6

1982

6.0

1978

6.3

1937

5.8

1980

5.0

1957

0.0

1957

7.3

1980

5.3

1970

7.0

1935

0.0

1967

4.1

1958

6.6

1962

6.6

1943

5.3

1967

5.2

1980

4.8

1946

7.7

1948

5.7

1967

6.1

1964

7.3

1951

5.9

1952

5.4

1946

0.0

1978

7.1

1961

6.5

1955

5.2

1965

5.3

1935

5.0

1950

6.1

1978

0.0

1966

7.1

1935

0.0

1963

7.2

1953

6.3

1967

6.8

1967

6.3

1958

6.1

1940

6.6

1957

6.0

1968

6.2

1931

0.0

1957

6.4

1966

6.1

1968

6.2

1968

6.7

1959

7.8

1946

6.1

1961

6.4

1970

6.3

1950

6.4

1974

6.2

1957

7.5