2010

5.9

2020

6.7

2013

5.3

2007

6.5

2015

6.8

2005

5.7

2014

7.0

2009

5.4

2008

6.6

2023

6.9

2004

6.2

2016

6.2

2009

6.7

2012

6.1

2005

7.2

2018

6.3

2016

7.1

2009

5.6

2013

7.0

2013

6.7