1985

8.0

2005

9.0

2003

5.5

1998

6.9

1996

6.6

1988

6.0

2007

0.0

1983

0.0

1983

0.0

1980

0.0

2005

5.1

2025

4.3

2011

0.0

2001

6.7

1982

0.0

1993

6.3

1992

8.3

1983

0.0

2008

0.0

2000

0.0