1996

6.4

2014

5.9

1961

7.2

2014

5.9

2024

6.9

2017

6.7

1953

7.7

1992

7.5

1929

7.5

1995

7.3

1943

7.7

1975

7.5

2006

8.2

1962

7.9

1999

6.8

2006

6.9

1936

0.0

1958

7.6

1984

8.0

1998

7.4