1994

5.8

1933

5.4

2011

4.7

0.0

1996

7.0

2006

6.6

2003

6.8

2017

5.5

2006

6.1

1971

4.3

1998

5.7

2009

5.8

1987

7.1

2007

6.4

2001

9.0

2010

1.8

2006

5.2

2000

5.2

2003

5.6

2021

6.0