1996

7.2

2002

8.4

1993

8.6

1986

6.7

1942

7.8

1949

3.5

1966

7.3

1957

7.8

1969

7.0

2024

4.8

1979

6.9

2001

6.9

1932

7.0

1946

7.8

1940

8.3

2001

7.4

1998

8.2

2006

7.5

1981

8.1

1961

5.5