2006

5.8

1932

7.4

1942

7.8

1930

7.3

1920

7.9

2005

6.0

1929

6.5

1950

8.0

1962

8.0

1950

8.3

1927

7.8

1953

7.7

1965

0.0

1954

7.9

1995

8.1

1963

8.1

1993

8.6

1960

8.1

1998

7.1

1957

8.2