1986

5.5

1976

0.0

1993

5.7

1996

3.7

1985

2.5

1993

6.0

2000

6.0

1987

4.3

2001

2.9

1995

3.5

1991

0.0

1990

2.0

1978

9.1

2016

5.1

1985

10.0

1997

6.2

2008

3.8

1977

4.6

1981

5.5

1970

8.0

1989

5.0

1979

6.8

1976

7.3

2010

5.2

1983

3.6

2.0

1993

5.2

1977

4.3

1978

5.8