2005

6.2

2012

7.2

2017

4.4

2023

6.6

2004

8.0

2009

6.6

2009

6.1

2022

7.0

2014

6.8

2002

7.3

2012

7.1

2015

8.2

2022

7.6

2004

7.3

2010

5.9

1998

7.2

2015

7.1

2008

6.3

2017

7.8

2015

7.6