2008

5.9

1982

3.5

1995

10.0

1987

9.0

1990

3.3

1992

0.0

1992

2.0

1992

0.0

1988

0.0

1988

0.0

0.0

1976

8.0

1991

5.0

1973

5.2

1984

6.3

1981

6.6

1997

4.5

1987

0.0