2007

5.5

2016

7.0

2010

5.0

2002

7.6

2004

8.6

2002

0.0

2002

7.9

2005

7.7

2018

6.8

2013

7.0

2018

4.9

2018

5.5

2017

6.9

2006

7.3

2003

7.5

2011

6.0

2011

7.6