2000

3.8

2004

0.0

2020

6.9

2001

5.6

2005

6.2

2013

7.3

2015

8.0

2016

7.7

2015

8.5

2003

7.1

2014

5.8

2016

4.9

2004

6.0

2017

7.0

2000

5.7

2017

0.0

2010

0.0