2006

7.6

1998

5.7

1986

5.5

1996

3.7

1986

6.5

1990

0.0

1988

10.0

2017

5.7

2015

7.2

1995

4.0

2006

4.1

1981

7.0

1980

5.5

2015

0.0

1981

6.2

1983

4.8

1991

0.0

1978

9.1

1985

0.0

1980

7.0

2005

5.0

1983

6.8

2020

6.0

2009

7.0

2011

7.0

1993

4.5

1997

7.0

2003

4.5

1987

2.0

1993

6.0

2010

5.0

2005

7.0