2012

5.1

2013

3.0

2009

0.0

2008

4.7

2011

3.3

2012

9.0

2013

0.0

2010

5.4

2011

4.7

2017

7.0

2022

6.8

2009

2.0

2007

2.0

2004

4.9

2008

3.5

1999

0.0

2013

5.7