2011 7.4

2011 5.1

2011 6.7

2011 7.3

2011 5.4

2011 6.5

2011 5.9

2011 7.3

2011 7.8

2011 6.0

2011 5.8

2011 4.8

2011 5.5

2011 5.3

2011 7.0

2011 6.7

2011 6.4

2011 7.3

2011 6.0

2011 5.9