1985

3.8

1989

6.0

1978

5.8

2014

6.0

1982

6.9

1979

6.8

1992

5.9

1982

6.0

1971

6.5

1998

3.0

1972

5.0

1968

2.0

1983

7.5

1977

0.0

1976

5.2

1977

6.3

2021

0.0

2017

0.0

1980

4.3

1982

4.0