1932

6.9

1953

7.3

1931

8.1

2022

5.9

1993

7.9

2001

4.9

1972

7.4

1994

6.0

2002

6.4

2009

5.4

2000

3.8

2001

5.5

1985

6.6

2005

6.7

1997

6.7

2005

6.1

1981

7.3

2008

0.0

2008

0.0

2007

6.0