1964

7.3

1966

0.0

1990

0.0

1982

3.7

1962

3.0

1937

5.5

1983

0.0

1951

8.6

1984

6.4

1969

0.0

1984

6.0

1972

0.0

1972

6.2

1993

5.5

1959

3.7

1983

5.0

1965

7.0

1978

6.4

1979

5.1

1957

6.5

1985

6.8

1984

8.1

1961

7.7

1968

6.1

1970

0.0

1965

0.0

1966

0.0

1968

9.5

1983

6.5

1976

5.0

1965

6.2

1965

5.3

1970

0.0

1964

6.7

1986

5.8

1960

6.4

1971

7.6

1982

6.4