1970

0.0

1964

5.6

1988

3.5

1982

6.5

1950

8.0

1980

5.8

1977

4.6

1990

7.4

1955

5.0

1983

4.4

1959

5.6

1951

0.0

1971

6.1

1974

6.2

1950

5.6

1988

7.5

1988

5.8

1948

5.0

1959

0.0

1949

4.9

1957

10.0

1972

6.6

1994

6.6

1948

6.3

1993

5.7

1986

4.9

1958

3.0