1/May/2011,0.0046,56.99
2/May/2011,0.0034,42.61
3/May/2011,0.0039,48.04
4/May/2011,0.0040,50.11
5/May/2011,0.0064,79.95
6/May/2011,0.0033,41.58
7/May/2011,0.0029,36.18
8/May/2011,0.0047,57.86
9/May/2011,0.0038,47.08
10/May/2011,0.0047,57.90
11/May/2011,0.0039,48.24