2008

0.0

2011

6.2

2017

4.8

1992

7.5

1997

0.0

2005

0.0

2010

0.0

2018

4.5

0.0

2005

0.0

1992

6.3

2000

3.0

2009

6.1

2014

5.0

1993

5.3

2004

0.0

1991

6.0

2002

5.0

2010

0.0