Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.58	43.04	42.58	42.90	6,842,626	+0.40(+0.93%)
Aug 30, 2011	42.21	42.66	41.90	42.50	5,369,347	+0.06(+0.13%)
Aug 29, 2011	42.31	42.48	42.14	42.45	9,547,932	+0.37(+0.88%)
Aug 26, 2011	41.58	42.14	41.06	42.07	5,924,181	+0.33(+0.79%)
Aug 25, 2011	42.17	42.18	41.58	41.75	12,714,934	-0.39(-0.93%)
Aug 24, 2011	41.63	42.18	41.47	42.14	4,853,397	+0.42(+1.00%)
Aug 23, 2011	41.14	41.74	40.95	41.72	5,462,552	+0.92(+2.27%)
Aug 22, 2011	41.06	41.13	40.41	40.80	4,687,753	+0.26(+0.64%)
Aug 19, 2011	40.47	41.01	40.39	40.54	5,234,989	-0.15(-0.37%)
Aug 18, 2011	40.52	40.78	40.11	40.69	6,370,368	-0.24(-0.58%)
Aug 17, 2011	41.05	41.36	40.64	40.92	4,485,552	-0.07(-0.18%)
Aug 16, 2011	40.88	41.20	40.68	41.00	4,867,400	-0.01(-0.02%)
Aug 15, 2011	40.67	41.06	40.47	41.00	4,762,240	+0.60(+1.47%)
Aug 12, 2011	40.41	40.56	39.89	40.41	5,052,001	+0.33(+0.84%)
Aug 11, 2011	39.05	40.46	38.89	40.07	7,178,298	+1.26(+3.24%)
Aug 10, 2011	39.75	40.02	38.71	38.81	12,530,217	-1.04(-2.60%)
Aug 09, 2011	39.27	39.95	37.84	39.85	10,603,966	+0.86(+2.20%)
Aug 08, 2011	39.27	39.82	38.95	38.99	10,343,384	-0.75(-1.89%)
Aug 05, 2011	39.64	39.95	38.86	39.74	7,575,725	+0.64(+1.63%)
Aug 04, 2011	39.79	39.95	39.09	39.10	6,627,515	-0.94(-2.34%)
Aug 03, 2011	40.06	40.06	39.53	40.04	4,268,368	+0.01(+0.03%)
Aug 02, 2011	40.23	40.38	39.95	40.03	3,500,375	-0.40(-0.98%)
Aug 01, 2011	40.87	40.91	40.20	40.42	3,650,564	-0.12(-0.29%)
Jul 29, 2011	40.60	40.93	40.41	40.54	3,597,250	-0.27(-0.67%)
Jul 28, 2011	41.13	41.27	40.72	40.82	2,759,765	-0.25(-0.60%)
Jul 27, 2011	41.47	41.54	40.98	41.06	3,468,329	-0.45(-1.09%)
Jul 26, 2011	41.39	42.12	41.39	41.52	5,084,611	+0.28(+0.68%)
Jul 25, 2011	41.76	42.14	41.20	41.24	6,076,981	-0.88(-2.09%)
Jul 22, 2011	42.02	42.15	41.75	42.12	4,199,750	+0.06(+0.13%)
Jul 21, 2011	41.63	42.17	41.63	42.06	3,422,224	+0.52(+1.25%)
Jul 20, 2011	41.57	41.81	41.45	41.54	2,852,763	+0.09(+0.21%)
Jul 19, 2011	41.26	41.57	41.11	41.45	3,302,959	+0.28(+0.68%)
Jul 18, 2011	41.52	41.52	41.08	41.18	3,672,924	-0.45(-1.07%)
Jul 15, 2011	41.32	41.68	41.23	41.62	5,502,720	+0.45(+1.08%)
Jul 14, 2011	41.46	41.46	41.09	41.18	3,722,078	-0.22(-0.54%)
Jul 13, 2011	41.52	41.68	41.30	41.40	2,539,504	+0.02(+0.04%)
Jul 12, 2011	41.43	41.71	41.27	41.38	3,053,310	+0.07(+0.17%)
Jul 11, 2011	41.09	41.52	40.99	41.31	4,059,905	-0.01(-0.03%)
Jul 08, 2011	41.18	41.32	41.01	41.32	3,571,324	-0.06(-0.13%)
Jul 07, 2011	41.40	41.56	41.32	41.38	3,749,580	+0.19(+0.45%)
Jul 06, 2011	41.34	41.53	41.16	41.19	4,017,738	-0.07(-0.17%)
Jul 05, 2011	41.66	41.78	41.26	41.26	3,827,246	-0.24(-0.57%)
Jul 01, 2011	41.16	41.55	41.10	41.50	3,485,995	+0.21(+0.51%)
Jun 30, 2011	41.15	41.32	41.00	41.29	2,942,893	+0.24(+0.59%)
Jun 29, 2011	40.95	41.20	40.88	41.04	3,179,552	+0.28(+0.68%)
Jun 28, 2011	40.77	40.78	40.51	40.77	2,751,353	+0.19(+0.46%)
Jun 27, 2011	40.50	40.82	40.50	40.58	2,177,324	+0.04(+0.09%)
Jun 24, 2011	41.01	41.12	40.42	40.54	3,654,778	-0.45(-1.09%)
Jun 23, 2011	41.02	41.04	40.57	40.99	3,374,841	-0.20(-0.50%)
Jun 22, 2011	41.39	41.55	41.14	41.19	2,674,530	-0.27(-0.66%)
Jun 21, 2011	41.58	41.65	41.32	41.47	2,501,122	+0.04(+0.11%)
Jun 20, 2011	41.42	41.51	41.38	41.42	3,222,880	+0.35(+0.85%)
Jun 17, 2011	40.91	41.14	40.87	41.08	6,808,064	+0.31(+0.76%)
Jun 16, 2011	40.41	40.83	40.40	40.77	3,431,223	+0.35(+0.86%)
Jun 15, 2011	40.46	40.69	40.21	40.42	4,215,407	-0.27(-0.67%)
Jun 14, 2011	40.35	40.91	40.29	40.69	3,863,527	+0.43(+1.08%)
Jun 13, 2011	40.27	40.46	40.06	40.26	4,350,635	+0.17(+0.43%)
Jun 10, 2011	40.49	40.55	40.05	40.08	4,049,322	-0.50(-1.24%)
Jun 09, 2011	40.78	40.93	40.53	40.59	3,141,041	-0.02(-0.05%)
Jun 08, 2011	40.57	40.82	40.41	40.60	3,968,228	+0.16(+0.40%)
Jun 07, 2011	40.70	40.73	40.44	40.44	3,507,457	-0.15(-0.38%)
Jun 06, 2011	40.52	40.77	40.39	40.60	4,644,922	+0.08(+0.20%)

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