1958

7.4

1980

0.0

1979

0.0

1996

5.0

1995

0.0

1962

0.0

1977

0.0

1967

0.0

1986

0.0

1976

0.0

1986

0.0

1957

0.0

1958

0.0

1980

5.7

1977

0.0

1988

0.0

1978

6.0

1972

0.0

1989

5.5

1959

0.0

1986

0.0

1978

0.0

1980

9.0

1988

0.0

1975

0.0

1975

0.0

1980

0.0

1978

0.0