1996

7.5

2016

6.8

2012

7.1

2005

4.8

2008

7.5

2005

8.2

2004

8.6

2015

7.1

2016

8.5

2023

0.0

2023

0.0

2019

6.8

2002

7.9

2007

7.8

2014

8.1

2010

0.0

2009

7.6

2015

6.8

2011

0.0