2010 6.6

2010 6.5

2009 7.4

2009 6.6

2009 6.4

2009 5.8

2009 6.2

2009 7.6

2009 7.2

2009 5.0

2009 4.4

2009 6.3

2009 6.8

2009 6.3

2009 5.1

2009 4.7

2009 5.3

2009 4.8

2009 7.7

2009 5.7