1982

4.8

1988

9.0

2008

9.2

1982

5.1

1974

5.5

2000

0.0

1982

6.7

1981

4.5

1977

2.5

1976

5.3

1975

6.0

1982

5.0

1983

5.2

1982

6.9

1983

5.0