1983

6.2

1963

7.0

1968

7.1

1980

5.3

1951

6.0

1960

0.0

1965

3.7

1973

5.0

1989

5.5

1979

5.9

1988

6.0

1975

6.0

1986

6.1

1971

10.0

1959

5.2

1976

5.7

1976

0.0

1977

6.0

1960

6.2

1976

6.0

1951

0.0