1/May/2012,11.4105,141804.71 2/May/2012,7.5115,93350.25 3/May/2012,12.2749,152547.31 4/May/2012,12.2749,152547.31 5/May/2012,12.2749,152547.31 6/May/2012,15.9610,198356.14 7/May/2012,9.3604,116326.80 8/May/2012,8.1847,101715.48 9/May/2012,11.4935,142836.64 10/May/2012,14.7212,182949.20 11/May/2012,14.6304,181820.75 12/May/2012,10.9363,135912.06 13/May/2012,11.0412,137215.63 14/May/2012,12.2329,152024.67 15/May/2012,11.9026,147920.68 16/May/2012,8.6373,107341.03 17/May/2012,4.4616,55447.00