2005

8.2

2015

8.3

2018

5.9

2006

4.2

2024

8.8

2007

4.5

2005

6.5

2009

3.8

2012

7.7

2013

5.3

2008

5.6

2011

7.6

2005

4.0

2008

4.8

2022

6.9

2013

4.4

2015

7.6

2013

5.2

2016

7.2