Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	56.78	56.88	56.65	56.78	4,208,641	+0.01(+0.02%)
Feb 28, 2012	56.65	56.82	56.65	56.76	1,755,943	+0.20(+0.35%)
Feb 27, 2012	56.58	56.71	56.52	56.57	2,115,085	-0.03(-0.05%)
Feb 24, 2012	56.55	56.69	55.29	56.59	2,055,357	+0.06(+0.10%)
Feb 23, 2012	56.31	56.64	56.23	56.54	3,483,294	+0.34(+0.60%)
Feb 22, 2012	56.10	56.28	56.08	56.20	2,812,047	+0.14(+0.25%)
Feb 21, 2012	56.01	56.18	55.87	56.06	2,847,055	+0.18(+0.33%)
Feb 17, 2012	56.00	56.00	55.74	55.87	2,481,826	+0.06(+0.10%)
Feb 16, 2012	55.70	55.89	55.50	55.81	3,952,821	+0.21(+0.38%)
Feb 15, 2012	55.86	55.96	55.59	55.60	2,787,425	-0.24(-0.43%)
Feb 14, 2012	55.94	55.96	55.84	55.84	4,254,099	-0.06(-0.10%)
Feb 13, 2012	56.08	56.10	55.87	55.90	3,479,300	+0.00(+0.00%)
Feb 10, 2012	55.91	56.01	55.86	55.90	4,641,993	-0.30(-0.53%)
Feb 09, 2012	56.14	56.24	56.01	56.20	11,383,273	+0.11(+0.20%)
Feb 08, 2012	56.14	56.21	55.98	56.08	3,628,939	+0.04(+0.08%)
Feb 07, 2012	56.01	56.17	55.87	56.04	5,303,432	+0.10(+0.18%)
Feb 06, 2012	55.93	55.94	55.77	55.94	2,479,745	+0.01(+0.03%)
Feb 03, 2012	56.04	56.07	55.83	55.93	2,886,697	+0.14(+0.25%)
Feb 02, 2012	55.84	55.84	55.67	55.79	3,196,396	-0.01(-0.03%)

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