1983

6.5

1977

0.0

1992

7.1

1979

0.0

1976

0.0

1978

5.5

1974

6.6

1973

4.2

1987

9.2

1977

5.0

1965

10.0

1965

0.0

1976

5.0

1976

5.0

1989

4.8

1970

5.0

1983

6.0

1988

5.4

1987

0.0