2008

5.0

1998

2.2

1999

6.5

2013

4.6

2002

7.7

2008

0.0

1999

8.2

2004

8.6

1995

7.3

2008

3.0

2007

7.3

2003

7.6

2005

5.7

2006

2.0

2007

6.2

1996

5.7

2007

7.2

2009

6.0

2000

9.0