2004

7.2

1982

0.0

2009

0.0

2013

4.0

1990

7.0

1989

6.4

1987

7.6

1983

0.0

1983

0.0

1981

6.0

1989

6.0

1995

6.2

1989

0.0

1986

0.0

2006

4.1

2004

6.4

1988

0.5

2009

3.0

1997

4.0

0.0