1985

4.3

1981

0.0

1980

6.0

1988

0.0

1990

0.0

1965

1.0

1989

0.0

1989

0.0

1987

0.0

2011

6.0

1993

0.0

1986

4.9

1986

0.0

1988

5.0

1991

0.0

1994

0.0

1985

6.7

2012

4.7

1979

0.0

1989

0.0

2013

0.0

1978

0.0

1983

0.0

2000

7.0

1971

6.4

1998

7.3

1976

0.0

1986

4.0

1977

5.8

1989

5.4

2009

6.2