Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	42.86	43.45	42.81	43.29	18,735,140	+0.41(+0.95%)
Feb 25, 2011	42.23	43.02	42.07	42.89	15,614,891	+0.89(+2.11%)
Feb 24, 2011	41.64	42.23	41.42	42.00	20,866,258	+0.57(+1.39%)
Feb 23, 2011	42.07	42.44	41.07	41.43	22,530,724	-0.76(-1.80%)
Feb 22, 2011	42.41	42.72	41.93	42.19	27,526,616	-0.68(-1.60%)
Feb 18, 2011	42.76	43.04	42.49	42.87	23,862,630	+0.14(+0.32%)
Feb 17, 2011	42.23	42.74	42.15	42.73	15,282,449	+0.33(+0.79%)
Feb 16, 2011	42.65	42.72	42.19	42.40	16,101,729	-0.07(-0.17%)
Feb 15, 2011	42.01	42.70	41.95	42.47	22,609,440	+0.34(+0.81%)
Feb 14, 2011	41.82	42.59	41.73	42.13	24,133,474	+0.41(+0.99%)
Feb 11, 2011	41.11	41.75	41.05	41.72	16,806,920	+0.43(+1.05%)
Feb 10, 2011	40.68	41.42	40.47	41.28	22,632,508	+0.57(+1.41%)
Feb 09, 2011	40.52	40.83	40.38	40.71	17,374,988	+0.08(+0.20%)
Feb 08, 2011	40.19	40.63	40.09	40.63	19,149,636	+0.75(+1.87%)
Feb 07, 2011	39.91	40.28	39.71	39.89	16,023,492	-0.12(-0.29%)
Feb 04, 2011	39.86	40.11	39.47	40.00	17,404,198	+0.18(+0.46%)
Feb 03, 2011	39.11	40.01	38.97	39.82	23,678,118	+0.72(+1.84%)
Feb 02, 2011	39.67	39.76	39.02	39.10	24,333,234	-0.79(-1.99%)
Feb 01, 2011	39.33	40.03	39.19	39.89	23,471,320	+0.69(+1.76%)
Jan 31, 2011	39.00	39.45	38.44	39.20	22,345,132	+0.28(+0.73%)
Jan 28, 2011	39.18	39.61	38.67	38.92	31,647,558	-0.84(-2.11%)
Jan 27, 2011	39.26	39.83	38.94	39.76	70,114,768	+2.20(+5.86%)
Jan 26, 2011	37.26	37.71	36.94	37.56	32,232,088	+0.25(+0.66%)
Jan 25, 2011	37.25	37.35	36.66	37.31	21,985,196	+0.02(+0.06%)
Jan 24, 2011	37.02	37.30	36.82	37.29	15,891,388	+0.18(+0.50%)
Jan 21, 2011	37.34	37.66	37.00	37.11	25,478,554	-0.07(-0.19%)
Jan 20, 2011	37.78	37.84	37.13	37.18	19,626,744	-0.59(-1.55%)
Jan 19, 2011	38.18	38.46	37.58	37.76	15,969,586	-0.64(-1.68%)
Jan 18, 2011	37.93	38.43	37.87	38.41	20,317,082	+0.72(+1.90%)
Jan 14, 2011	37.61	37.76	37.25	37.69	15,933,991	+0.12(+0.33%)
Jan 13, 2011	37.86	37.99	37.31	37.57	17,328,740	-0.34(-0.90%)
Jan 12, 2011	37.84	37.91	37.37	37.91	14,736,397	+0.20(+0.52%)
Jan 11, 2011	37.35	37.98	37.35	37.71	14,207,062	+0.28(+0.74%)
Jan 10, 2011	37.26	37.81	37.26	37.44	24,053,280	-0.03(-0.08%)
Jan 07, 2011	38.25	38.31	37.23	37.47	17,769,628	-0.68(-1.78%)
Jan 06, 2011	37.74	38.41	37.69	38.15	24,708,846	+0.46(+1.23%)
Jan 05, 2011	37.34	37.95	37.12	37.68	35,787,424	+0.77(+2.08%)
Jan 04, 2011	36.50	36.98	35.92	36.92	33,592,468	+0.57(+1.57%)
Jan 03, 2011	36.13	36.79	36.10	36.34	20,942,098	+0.50(+1.39%)
Dec 31, 2010	35.95	36.09	35.49	35.84	8,705,202	-0.17(-0.48%)
Dec 30, 2010	36.21	36.37	35.95	36.02	7,028,039	-0.19(-0.52%)
Dec 29, 2010	36.19	36.44	36.11	36.21	10,733,083	+0.09(+0.26%)
Dec 28, 2010	36.05	36.18	35.90	36.11	9,855,719	+0.18(+0.50%)
Dec 27, 2010	35.78	36.07	35.47	35.93	8,106,150	+0.12(+0.34%)
Dec 23, 2010	36.12	36.19	35.69	35.81	11,322,074	-0.40(-1.10%)
Dec 22, 2010	36.07	36.21	35.94	36.21	9,471,070	+0.00(+0.00%)
Dec 21, 2010	36.00	36.21	35.91	36.21	12,813,059	+0.40(+1.11%)
Dec 20, 2010	36.01	36.09	35.60	35.81	16,445,743	-0.01(-0.04%)
Dec 17, 2010	35.96	36.01	35.68	35.82	29,576,314	-0.14(-0.38%)
Dec 16, 2010	35.59	36.04	35.39	35.96	17,036,284	+0.41(+1.14%)
Dec 15, 2010	35.75	35.90	35.36	35.55	14,262,453	-0.07(-0.18%)
Dec 14, 2010	35.71	35.85	35.37	35.62	13,859,112	+0.05(+0.13%)
Dec 13, 2010	35.87	36.04	35.56	35.57	16,560,981	-0.26(-0.73%)
Dec 10, 2010	35.49	35.85	35.42	35.84	16,363,957	+0.29(+0.81%)
Dec 09, 2010	35.60	35.70	35.28	35.55	12,236,152	+0.14(+0.41%)
Dec 08, 2010	35.18	35.41	34.96	35.40	11,921,846	+0.30(+0.85%)
Dec 07, 2010	35.30	35.50	35.09	35.11	19,362,760	+0.11(+0.31%)
Dec 06, 2010	35.16	35.26	34.83	35.00	14,481,660	-0.36(-1.02%)
Dec 03, 2010	35.05	35.45	34.94	35.36	17,417,300	+0.24(+0.68%)
Dec 02, 2010	34.79	35.24	34.69	35.12	15,339,927	+0.43(+1.25%)

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