2005

5.7

2007

5.3

1991

5.7

1940

8.1

2009

5.6

2009

7.3

2025

5.8

2008

8.5

2024

10.0

2001

5.9

1993

6.4

1998

6.9

2000

6.5

1965

6.3

1973

6.9

1976

7.9

10.0

2017

5.1

2015

0.0

2005

4.9