1940

7.1

2005

6.1

1998

6.6

1962

7.0

1975

6.6

1920

7.2

1966

0.0

1973

7.5

1949

4.0

1972

3.1

1925

6.6

1963

6.4

1974

5.9

1944

5.2

1937

7.0

1975

7.5

1959

9.0

1963

5.0

1970

5.5

1936

5.7