2015

0.0

2011

6.7

2011

6.0

2011

2.6

2012

4.6

2016

8.5

2017

5.6

2005

7.8

2008

10.0

2008

0.0

2005

0.0

2005

0.0

2001

7.5

0.0

1982

5.0

1998

8.2

1999

5.8

1987

0.0

2009

8.5

0.0