1/May/2012,0.1555,1932.13 2/May/2012,0.0522,648.87 3/May/2012,0.1952,2425.43 4/May/2012,0.1952,2425.43 5/May/2012,0.1952,2425.43 6/May/2012,0.3365,4181.37 7/May/2012,0.0639,794.47 8/May/2012,0.0870,1081.66 9/May/2012,0.0434,539.37 10/May/2012,0.0513,637.31 11/May/2012,0.0515,639.95 12/May/2012,0.8135,10110.17 13/May/2012,0.0557,691.94 14/May/2012,0.0552,685.75 15/May/2012,0.1225,1522.39 16/May/2012,0.1709,2123.85 17/May/2012,0.0261,324.62 18/May/2012,0.1522,1891.18