2006

0.0

1991

4.2

1986

9.3

1974

0.0

1980

5.2

1990

4.7

2004

3.6

1976

6.0

2003

6.3

1981

0.0

1987

4.7

1979

6.5

2008

0.0

1990

0.0

1978

5.5

1995

0.0

1980

3.8

1999

3.8

1986

1.5

1957

6.0