2011 6.1

2011 6.2

2011 6.5

2011 5.0

2011 5.4

2011 6.9

2011 5.8

2011 5.8

2011 5.9

2011 6.1

2011 5.0

2011 4.7

2011 6.8

2011 6.0

2011 5.5

2011 7.0

2011 6.6

2011 6.2

2011 7.2

2011 5.6