2011 4.2

2011 4.7

2011 7.6

2011 7.3

2011 5.4

2011 5.5

2011 4.9

2011 7.3

2011 5.8

2011 3.6

2011 6.2

2011 6.7

2011 5.9

2011 6.2

2011 5.8

2011 6.2

2011 5.7

2011 6.1

2011 6.0

2011 6.7