2000

0.0

2002

6.2

2008

6.5

2018

6.3

1999

0.0

1999

5.0

2001

6.0

2011

4.9

2012

2.5

2004

4.3

2016

4.3

2000

6.2

2000

4.8

2002

0.0

2008

5.0