1940

5.2

1962

5.8

1969

6.9

1932

7.4

1996

6.4

1973

0.0

1984

8.0

2003

5.9

1933

6.0

1941

7.3

1939

8.0

1978

7.4

1953

7.7

2007

6.7

1967

7.3

1962

0.0

1967

0.0

0.0

2020

5.7

2002

7.1