1981

6.0

1984

6.0

1992

2.0

1974

0.0

1993

0.0

1981

4.5

1970

8.3

1978

0.0

1989

0.0

1985

6.7

1987

4.6

1993

0.0

1981

0.0

1983

6.7

1985

0.0

1984

7.0

1992

0.0

1983

5.5

1976

5.8

1991

0.0

1989

0.0

1992

0.0

1989

0.0

1987

8.0

1957

6.7

1983

6.2

1979

0.0

1972

6.5

1983

7.0

1986

0.0

2006

0.0

1991

0.0

1990

6.0

1991

6.3

1993

0.0

1986

0.0

1982

6.4

1991

7.0

1991

4.3

1986

0.0

1973

7.0

1992

0.0

1985

7.2

1990

0.0