2005

6.7

1970

3.8

2009

9.8

2007

6.4

2006

6.3

2008

6.4

2012

0.0

2013

6.4

2019

4.5

2012

6.0

2006

6.2

2021

2.0

2003

6.6

2014

6.3

1983

3.5

1995

6.5

2004

5.3

2003

6.0

2010

0.0

2024

0.0