1986

1.3

1986

5.5

1975

7.4

1972

7.8

1978

4.5

1993

7.7

1983

6.5

1971

5.0

1975

5.0

1968

6.0

1965

7.0

1984

7.6

1973

0.0

1986

0.0

1964

6.2

1974

4.3

1969

0.0

1970

0.0

1948

6.5

1965

5.4

1980

7.5

1969

6.5

1977

6.3

1968

6.5

1966

6.5

1996

3.2

1999

7.5