2010 6.5

2009 5.5

2009 4.8

2009 4.6

2009 5.3

2009 6.0

2009 5.6

2009 8.5

2009 6.7

2009 6.5

2009 5.0

2009 3.1

2009 5.7

2009 6.9

2009 8.1

2009 5.3

2009 7.9

2009 4.8

2009 2.1

2009 8.3