Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	44.10	44.28	42.84	43.02	8,487,172	-1.04(-2.36%)
Feb 28, 2012	43.80	44.28	43.64	44.06	6,447,540	+0.37(+0.86%)
Feb 27, 2012	44.33	44.51	43.68	43.68	6,064,578	-0.73(-1.64%)
Feb 24, 2012	44.08	44.61	43.90	44.41	4,449,412	+0.40(+0.90%)
Feb 23, 2012	43.77	44.05	43.26	44.02	5,298,742	+0.32(+0.73%)
Feb 22, 2012	43.81	44.40	43.66	43.70	7,578,532	+0.00(+0.01%)
Feb 21, 2012	43.82	44.20	43.44	43.69	8,973,571	+0.49(+1.14%)
Feb 17, 2012	44.99	45.33	42.88	43.20	16,330,526	-1.24(-2.78%)
Feb 16, 2012	43.44	44.89	43.27	44.44	8,704,856	+1.05(+2.42%)
Feb 15, 2012	43.26	43.79	42.83	43.39	7,913,756	+0.41(+0.96%)
Feb 14, 2012	42.75	43.00	42.45	42.98	6,399,595	+0.14(+0.33%)
Feb 13, 2012	42.52	42.94	42.38	42.84	5,258,492	+0.59(+1.39%)
Feb 10, 2012	41.85	42.25	41.62	42.25	4,878,958	-0.23(-0.55%)
Feb 09, 2012	41.96	42.94	41.89	42.49	5,246,264	+0.39(+0.92%)
Feb 08, 2012	42.10	42.20	41.39	42.10	4,081,725	+0.11(+0.26%)
Feb 07, 2012	41.56	42.13	41.20	41.99	4,839,581	+0.40(+0.97%)
Feb 06, 2012	41.36	41.77	41.09	41.58	8,123,455	+0.37(+0.89%)
Feb 03, 2012	40.82	41.60	40.46	41.22	5,862,266	+0.99(+2.45%)
Feb 02, 2012	39.92	40.85	39.66	40.23	5,665,989	+0.22(+0.55%)
Feb 01, 2012	40.41	40.42	39.55	40.01	8,810,083	-0.09(-0.23%)
Jan 31, 2012	39.89	40.15	39.56	40.10	7,377,904	+0.31(+0.79%)
Jan 30, 2012	38.92	39.83	38.60	39.79	5,750,870	+0.45(+1.14%)
Jan 27, 2012	39.42	39.77	39.10	39.34	4,233,012	-0.24(-0.60%)
Jan 26, 2012	40.54	40.61	39.38	39.58	6,018,013	-0.78(-1.93%)
Jan 25, 2012	39.40	40.50	38.92	40.35	5,730,797	+0.85(+2.16%)
Jan 24, 2012	39.53	39.63	39.10	39.50	5,117,634	-0.40(-0.99%)
Jan 23, 2012	39.61	40.29	39.43	39.90	7,229,725	+0.92(+2.37%)
Jan 20, 2012	39.62	39.66	38.70	38.98	7,372,671	-0.73(-1.83%)
Jan 19, 2012	39.93	40.25	39.55	39.70	7,198,800	-0.11(-0.28%)
Jan 18, 2012	39.15	39.98	38.84	39.81	4,257,309	+0.62(+1.59%)
Jan 17, 2012	39.56	39.71	38.79	39.19	4,041,570	+0.26(+0.66%)
Jan 13, 2012	38.79	39.08	38.32	38.93	4,609,068	-0.32(-0.81%)
Jan 12, 2012	39.15	39.56	38.74	39.25	6,164,823	+0.33(+0.84%)
Jan 11, 2012	39.53	39.79	38.84	38.92	5,932,594	-0.89(-2.23%)
Jan 10, 2012	39.76	40.46	39.57	39.80	8,270,757	+1.26(+3.28%)
Jan 09, 2012	38.65	38.88	38.29	38.54	4,673,014	-0.10(-0.25%)
Jan 06, 2012	38.57	39.14	38.48	38.64	5,955,981	+0.11(+0.27%)
Jan 05, 2012	38.16	38.67	37.65	38.53	6,726,707	+0.21(+0.55%)
Jan 04, 2012	38.27	38.47	37.96	38.32	6,506,638	+1.16(+3.13%)
Dec 30, 2011	36.99	37.38	36.99	37.16	3,406,171	+0.17(+0.47%)
Dec 29, 2011	36.35	37.04	36.35	36.99	3,536,928	+0.61(+1.67%)
Dec 28, 2011	37.43	37.53	36.26	36.38	3,963,511	-0.97(-2.60%)
Dec 27, 2011	37.12	37.62	37.01	37.35	4,286,152	+0.28(+0.75%)
Dec 23, 2011	37.15	37.39	36.68	37.07	4,126,795	+0.03(+0.09%)
Dec 21, 2011	37.06	37.23	36.41	37.04	6,433,157	+0.08(+0.21%)
Dec 20, 2011	36.91	37.42	36.72	36.96	6,193,967	+0.91(+2.51%)
Dec 19, 2011	36.78	36.87	35.91	36.05	5,000,146	-0.80(-2.16%)
Dec 16, 2011	36.00	36.93	35.74	36.85	9,678,595	+1.22(+3.43%)
Dec 15, 2011	35.67	36.05	35.09	35.63	8,000,193	+0.48(+1.36%)
Dec 14, 2011	36.58	36.61	35.12	35.15	12,283,316	-2.01(-5.41%)
Dec 13, 2011	38.39	38.90	36.65	37.16	7,722,072	-0.96(-2.52%)
Dec 12, 2011	38.51	38.58	37.40	38.12	5,778,995	-1.02(-2.60%)
Dec 09, 2011	37.90	39.39	37.90	39.14	7,544,914	+1.18(+3.10%)
Dec 08, 2011	38.68	39.45	37.77	37.96	6,580,063	-0.91(-2.33%)
Dec 07, 2011	39.27	39.34	38.35	38.87	5,521,471	-0.70(-1.77%)
Dec 06, 2011	38.65	40.06	38.51	39.57	5,662,282	+1.05(+2.72%)
Dec 05, 2011	39.23	39.56	38.19	38.52	6,836,466	-0.17(-0.44%)
Dec 02, 2011	39.15	39.23	38.52	38.69	4,315,811	+0.01(+0.03%)

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