Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	57.86	58.19	57.14	57.15	743,983	-0.28(-0.48%)
Feb 27, 2013	56.59	57.66	56.25	57.43	614,862	+0.72(+1.26%)
Feb 26, 2013	56.48	56.83	56.03	56.71	402,452	+0.50(+0.90%)
Feb 25, 2013	57.02	57.78	56.21	56.21	786,280	-0.66(-1.16%)
Feb 22, 2013	56.05	56.99	55.93	56.86	647,351	+1.11(+1.99%)
Feb 21, 2013	56.73	56.73	55.61	55.75	700,760	-0.85(-1.51%)
Feb 20, 2013	57.57	57.67	56.60	56.61	1,121,240	-0.96(-1.67%)
Feb 19, 2013	56.43	58.40	56.40	57.57	1,760,720	+1.18(+2.09%)
Feb 15, 2013	56.18	56.64	55.99	56.40	613,920	+0.13(+0.23%)
Feb 14, 2013	56.56	56.84	56.21	56.26	445,510	-0.47(-0.84%)
Feb 13, 2013	56.25	56.86	56.13	56.74	665,784	+0.54(+0.96%)
Feb 12, 2013	55.40	56.35	54.95	56.20	552,968	+0.69(+1.24%)
Feb 11, 2013	55.81	55.99	55.43	55.51	578,166	-0.30(-0.54%)
Feb 08, 2013	55.51	56.45	55.45	55.81	496,786	+0.31(+0.55%)
Feb 07, 2013	55.33	55.88	54.95	55.51	582,703	-0.07(-0.12%)
Feb 06, 2013	55.36	55.72	55.29	55.57	816,328	-0.46(-0.82%)
Feb 04, 2013	55.81	56.25	55.59	56.03	857,920	-0.05(-0.09%)

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