1/May/2011,0.0657,816.36
2/May/2011,0.0655,814.35
3/May/2011,0.0669,830.84
4/May/2011,0.0694,863.00
5/May/2011,0.0695,863.34
6/May/2011,0.0683,849.14
7/May/2011,0.0622,773.57
8/May/2011,0.0648,805.73
9/May/2011,0.0617,766.81
10/May/2011,0.0644,800.70
11/May/2011,0.0615,763.87