2001

6.8

1992

6.3

2002

6.2

2000

6.5

2024

10.0

1950

8.1

1997

7.5

2005

7.0

1932

7.3

2001

7.2

1994

6.5

1983

6.4

1975

6.0

8.0

1964

6.6

1943

7.6

1999

5.4

1955

5.3

2007

5.5

2007

6.1