Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.32	22.36	22.20	22.25	18,653,224	+0.06(+0.25%)
Feb 27, 2013	21.62	22.28	21.62	22.20	17,154,456	+0.50(+2.30%)
Feb 26, 2013	21.36	21.72	21.34	21.70	17,021,194	+0.15(+0.67%)
Feb 22, 2013	21.65	21.84	21.52	21.55	20,700,982	-0.04(-0.19%)
Feb 21, 2013	21.73	21.77	21.44	21.59	21,038,014	-0.16(-0.76%)
Feb 20, 2013	21.79	21.86	21.70	21.76	21,187,842	+0.05(+0.24%)
Feb 19, 2013	21.53	21.89	21.53	21.70	22,768,820	+0.19(+0.90%)
Feb 15, 2013	21.61	21.79	21.41	21.51	27,072,332	+0.12(+0.56%)
Feb 14, 2013	21.49	21.75	21.29	21.39	46,865,276	-0.95(-4.25%)
Feb 13, 2013	22.33	22.39	22.10	22.34	17,269,280	+0.06(+0.25%)
Feb 12, 2013	22.30	22.40	21.95	22.28	18,546,798	-0.06(-0.25%)
Feb 11, 2013	22.32	22.38	22.24	22.34	12,187,917	-0.01(-0.04%)
Feb 08, 2013	22.38	22.62	22.34	22.35	13,862,164	-0.23(-1.00%)
Feb 07, 2013	22.25	22.60	22.20	22.57	17,966,174	+0.03(+0.14%)
Feb 06, 2013	22.46	22.65	22.38	22.54	13,549,860	+0.10(+0.43%)
Feb 04, 2013	22.55	22.66	22.40	22.44	11,122,688	-0.27(-1.21%)

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