2015

0.0

2013

5.0

2002

6.4

1979

7.2

1984

6.5

1981

8.5

1980

6.0

1981

6.8

2008

5.3

2017

6.7

2004

3.8

2016

2.9

1989

6.0

1993

0.0

2008

6.8

1992

4.9

2000

0.0

1998

0.0

2013

4.8

1991

5.6