1/May/2011,0.0155,192.49 2/May/2011,0.0200,249.07 3/May/2011,0.0170,211.66 4/May/2011,0.0200,248.98 5/May/2011,0.0200,248.31 6/May/2011,0.0195,242.17 7/May/2011,0.0152,189.26 8/May/2011,0.0187,232.18 9/May/2011,0.0191,237.12 10/May/2011,0.0187,232.34 11/May/2011,0.0177,219.98