1922

7.1

1993

7.2

1950

8.1

1974

6.7

2000

7.0

1999

8.0

1953

7.3

1950

8.0

1971

7.4

1932

6.9

1995

7.1

1919

6.9

1943

7.7

1975

7.5

2023

0.0

1977

6.4

2013

7.4

2005

7.0

1972

6.8

1960

8.2