Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	50.91	51.09	50.81	50.86	19,194	+0.10(+0.20%)
Feb 25, 2011	50.49	50.76	50.45	50.76	9,064	+0.43(+0.86%)
Feb 24, 2011	50.29	50.60	49.98	50.33	29,557	-0.13(-0.26%)
Feb 23, 2011	50.57	50.78	50.29	50.46	26,675	-0.28(-0.55%)
Feb 22, 2011	50.75	51.17	50.67	50.74	19,535	-0.51(-1.00%)
Feb 18, 2011	51.47	51.47	51.08	51.25	36,498	+0.06(+0.12%)
Feb 17, 2011	50.77	51.21	50.74	51.19	18,250	+0.38(+0.75%)
Feb 16, 2011	50.71	50.89	50.69	50.81	20,279	+0.19(+0.37%)
Feb 15, 2011	50.70	50.72	50.50	50.62	28,877	-0.13(-0.26%)
Feb 14, 2011	50.89	51.59	50.68	50.75	30,072	-0.16(-0.32%)
Feb 11, 2011	50.34	50.98	50.33	50.91	741,680	+0.52(+1.03%)
Feb 10, 2011	50.43	50.51	50.22	50.39	60,005	-0.26(-0.51%)
Feb 09, 2011	50.55	50.75	50.49	50.65	23,200	+0.09(+0.17%)
Feb 08, 2011	50.28	50.57	50.26	50.57	185,692	+0.32(+0.63%)
Feb 07, 2011	50.19	50.41	50.06	50.25	12,985	+0.26(+0.53%)
Feb 04, 2011	49.65	50.00	49.57	49.98	28,514	+0.37(+0.75%)
Feb 03, 2011	49.27	49.67	49.27	49.61	41,897	+0.26(+0.52%)
Feb 02, 2011	49.46	49.50	49.20	49.36	313,014	-0.20(-0.41%)

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