1991

5.5

1966

0.0

1962

6.8

1990

4.0

1966

7.5

1969

0.0

1985

3.8

1968

6.5

1993

7.3

1971

6.3

1982

5.1

1965

0.0

1989

7.2

1976

5.8

1985

6.4

1966

5.3

1974

4.5