1971

7.6

1980

4.0

1992

7.0

1966

5.0

1993

1.6

1982

0.0

1977

0.0

1984

5.0

1983

0.0

1966

8.0

1969

7.0

1983

0.0

1991

5.3

1977

7.6

1962

0.0

1986

2.9

1978

4.3

1958

5.0

1982

0.0

1990

6.1

1986

8.5

1990

0.0

1961

4.7

1966

7.2

1990

6.0

1986

6.0

1965

4.0

1975

0.0

1993

0.0

1977

5.8

1963

0.0