2011 7.8

2011 7.8

2011 8.3

2011 8.4

2011 8.7

2011 7.3

2011 7.7

2011 6.2

2011 6.1

2011 6.2

2011 7.5

2011 7.0

2011 7.6

2011 8.1

2011 6.1

2011 7.6

2011 6.9

2011 7.8

2011 7.4

2011 6.9