1984

0.0

1990

0.0

1980

8.0

1989

6.5

1991

0.0

1965

1.0

1984

0.0

1978

5.7

1960

4.7

1988

0.0

1988

6.1

1978

0.0

1984

3.8

1987

2.0

1983

5.2

1971

6.4

1963

0.0

1987

7.2

1962

8.2

1961

5.0

1992

4.5

1973

0.0