2013

0.0

2006

4.0

2002

7.3

2010

0.0

1999

6.8

1997

0.0

2000

6.0

1998

0.0

2003

2.5

2005

3.2

2006

5.2

2004

7.0

2007

7.0

2022

5.8

2012

7.2