2002

5.8

2014

6.7

2023

0.0

1996

6.0

2000

4.3

2015

5.0

2006

3.6

2004

0.0

2003

5.6

2001

4.8

2000

5.1

2008

3.5

1998

6.7

2007

8.2

1999

4.5

2005

5.4

2015

0.0

2003

5.0

0.0