1995

4.5

1982

0.0

1975

5.0

1966

7.0

1970

0.0

1973

7.1

1986

7.7

1993

5.5

1981

0.0

1971

4.6

2005

0.0

1994

0.0

1987

1.0

1967

5.6

1966

6.7

1969

0.0