2011 7.5

2011 7.0

2011 6.6

2011 5.2

2011 6.7

2011 6.3

2011 5.2

2011 6.6

2011 7.0

2011 5.8

2011 6.9

2011 4.9

2011 5.6

2011 6.0

2011 6.1

2011 6.8

2011 2.3

2011 6.9

2011 6.5

2011 7.1