1977

6.4

1988

7.8

1972

7.0

1970

0.0

1984

0.0

1979

6.5

1980

5.5

1977

0.0

1980

6.5

1986

0.0

2022

5.0

2022

0.0

1991

0.0

1981

6.0

1984

2.0

1991

6.8

1987

7.0

1976

7.0