1947

7.3

1974

6.5

1943

6.1

2001

0.0

1939

6.1

1944

6.0

1941

5.0

1959

7.0

1963

6.3

1956

5.3

1948

6.6

1954

7.0

1951

7.3

1956

5.0

1950

6.8

1994

6.0