2013

5.5

1994

5.5

2009

0.0

2010

8.1

1998

6.3

1997

2.0

2013

0.0

2010

7.7

2012

3.5

1996

7.3

2013

6.7

2016

6.0

2004

10.0

2012

6.0

2009

8.0

2005

0.0