Apr-11

8.1

−1.3

3.2

407

96.5

35.8

May-11

15.8

5.3

10.5

427

154.4

40.6

Jun-11

21.8

11.9

17.7

494

165.9

150.4

Jul-11

26.6

16.1

23.5

556

200.9

142.0

Aug-11

25.3

14.3

21.9

493

183.1

98.6

Sep-11

20.4

7.9

16.2

389

147.1

56.1