1/May/2011,0.0015,18.83
2/May/2011,0.0021,25.66
3/May/2011,0.0024,29.42
4/May/2011,0.0022,27.95
5/May/2011,0.0017,20.90
6/May/2011,0.0023,28.70
7/May/2011,0.0024,29.37
8/May/2011,0.0022,27.31
9/May/2011,0.0022,27.71
10/May/2011,0.0018,22.05
11/May/2011,0.0016,20.25
12/May/2011,0.0023,28.07
13/May/2011,0.0016,19.37
14/May/2011,0.0012,15.08
15/May/2011,0.0019,23.18
16/May/2011,0.0019,23.81
17/May/2011,0.0024,29.78
18/May/2011,0.0025,30.85
19/May/2011,0.0022,26.91
20/May/2011,0.0018,22.35
21/May/2011,0.0019,23.92
22/May/2011,0.0015,18.89
23/May/2011,0.0024,29.31
24/May/2011,0.0014,17.17
25/May/2011,0.0018,21.98
26/May/2011,0.0020,25.48
27/May/2011,0.0016,19.59
28/May/2011,0.0014,17.82
29/May/2011,0.0016,19.62
30/May/2011,0.0019,23.60
31/May/2011,0.0015,18.85