2007

5.0

2005

5.6

2015

8.2

2016

9.1

2010

6.0

2013

7.3

2001

0.0

2012

4.3

2017

0.0

1997

8.5

2014

4.0

2010

9.0

2004

5.9

2018

6.0

2016

7.0

1991

0.0

2008

9.0

1990

6.0

2001

6.3

2012

6.0

1994

0.0

2004

6.0

2016

6.9

1983

0.0

1979

0.0