2010

6.9

2000

6.5

1933

6.9

2013

6.1

2019

8.7

2009

7.2

2004

9.9

1973

9.2

1990

6.1

2005

5.2

1998

6.0

1989

4.4

2015

5.1

2025

5.3

2006

6.5

1991

6.5

2008

4.9

1994

5.4

2007

6.7

2024

6.5