1986

7.0

1996

0.0

1975

5.1

1977

6.2

1990

7.4

1974

4.0

1957

5.0

1971

8.1

1987

0.0

1957

6.9

1973

4.6

1990

7.2

1993

6.0

1953

5.9

1955

6.6

1949

6.6

1978

6.6

1968

5.0

1989

5.8

1985

6.5

1979

6.8

1973

7.0

1987

6.2

1989

6.8

1976

7.2

1977

7.0

1945

5.3

1984

7.5

1994

5.0

1986

4.4

1980

5.3

1985

5.6

1990

6.0

1953

4.2

1982

6.4

1983

7.5

1978

5.0

1971

3.5

1974

6.8

1997

4.0

1998

6.9

1972

5.3

1989

6.0

1987

0.0

1945

5.7