1/May/2011,0.0460,571.79
2/May/2011,0.0455,566.05
3/May/2011,0.0497,617.11
4/May/2011,0.0507,629.98
5/May/2011,0.0552,685.44
6/May/2011,0.0525,652.80
7/May/2011,0.0445,553.52
8/May/2011,0.0456,566.44
9/May/2011,0.0471,585.26
10/May/2011,0.0478,593.98
11/May/2011,0.0501,622.04