2008

8.0

1996

6.5

2006

5.0

2015

4.8

2003

6.7

2005

5.3

1994

1.0

2014

0.0

2013

6.0

2018

0.0

2000

0.0

2018

5.5

2012

0.0

1987

4.7

2005

6.1