1/May/2011,0.0153,189.57 2/May/2011,0.0203,252.49 3/May/2011,0.0150,186.87 4/May/2011,0.0124,153.57 5/May/2011,0.0175,217.01 6/May/2011,0.0124,153.57 7/May/2011,0.0156,193.66 8/May/2011,0.0157,194.61 9/May/2011,0.0163,202.35 10/May/2011,0.0178,221.20 11/May/2011,0.0142,176.99