1975

4.8

1973

5.4

1966

7.2

1977

5.6

1941

0.0

1971

6.4

1940

5.0

1989

5.5

1974

4.7

1963

0.0

1942

0.0

1949

0.0

1952

10.0

1912

3.8

1919

5.6

1958

0.0

1960

8.3

1965

6.2

1939

5.5

1976

7.0

1957

5.0