2017

5.6

2013

4.4

2014

7.0

2008

3.2

2015

2.0

2006

3.0

2013

2.0

2014

3.8

2009

3.2

2017

3.8

2018

0.0

2011

6.8

2008

6.2

2005

6.0

2013

6.8