1982

7.1

1984

5.0

1977

4.3

1965

6.3

1971

7.4

1970

6.5

1983

5.0

1983

6.5

1983

2.0

1961

6.9

1962

6.5

1962

4.0

1985

4.0

1982

5.5

1981

6.0

1983

6.3

1983

2.5

1983

4.1

1963

4.8

1995

4.8

1969

4.8

1974

5.9

1980

0.0