2004

6.3

1995

7.3

1997

3.5

2000

7.8

1960

6.4

1959

7.8

1974

4.9

1940

5.0

2024

7.2

1992

7.9

1990

6.5

2005

5.5

1998

4.0

1966

7.3

1995

6.5

1968

7.4

2008

6.1

2007

7.2

1941

6.0

1990

6.5