1993

6.4

1999

0.0

1967

5.0

1960

2.0

1991

0.0

1970

6.0

1990

0.0

1998

0.0

1968

5.0

1963

0.0

1966

5.0

1959

6.5

1965

4.4

1964

0.0

1983

5.8

1989

0.0