1971

6.9

2022

0.0

2024

5.7

2015

5.4

2010

3.3

2006

6.5

2005

6.2

1931

5.0

1998

7.5

1994

5.8

2003

6.1

1995

7.3

1976

7.4

2004

10.0

2008

5.3

1991

5.2

1988

6.7

1989

6.8

2001

5.8

1997

6.2