2011 6.6

2011 6.7

2011 6.7

2011 5.4

2011 5.6

2011 5.2

2011 5.8

2011 5.5

2011 4.8

2011 5.9

2011 7.3

2011 5.8

2011 6.2

2011 7.3

2011 6.8

2011 3.6

2011 4.6

2011 5.9

2011 5.9

2011 6.0