Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.47	43.81	43.42	43.62	13,096,034	+0.12(+0.28%)
Aug 30, 2011	43.22	43.77	43.08	43.50	13,402,823	+0.28(+0.65%)
Aug 29, 2011	43.01	43.35	43.01	43.22	13,354,041	+0.36(+0.83%)
Aug 26, 2011	42.64	42.92	41.90	42.86	15,144,621	+0.03(+0.06%)
Aug 25, 2011	43.33	43.48	42.61	42.83	21,960,326	-0.53(-1.23%)
Aug 24, 2011	42.96	43.42	42.73	43.37	12,287,559	+0.20(+0.46%)
Aug 23, 2011	42.44	43.31	42.31	43.17	22,222,122	+0.90(+2.12%)
Aug 22, 2011	42.29	42.41	42.09	42.27	18,505,468	+0.51(+1.23%)
Aug 19, 2011	41.45	42.13	41.26	41.76	23,792,190	+0.07(+0.16%)
Aug 18, 2011	41.66	41.97	41.13	41.69	25,942,850	-0.55(-1.31%)
Aug 17, 2011	42.32	42.55	41.96	42.24	11,639,338	+0.03(+0.08%)
Aug 16, 2011	42.11	42.38	41.90	42.21	13,752,385	-0.18(-0.42%)
Aug 15, 2011	42.38	42.44	41.83	42.39	17,680,620	+0.51(+1.21%)
Aug 12, 2011	41.63	42.28	41.50	41.88	19,737,898	+0.47(+1.14%)
Aug 11, 2011	40.22	41.85	40.15	41.41	27,319,106	+1.33(+3.32%)
Aug 10, 2011	41.08	41.16	39.94	40.08	34,107,364	-1.17(-2.84%)
Aug 09, 2011	41.18	41.72	39.43	41.25	46,533,016	+0.64(+1.57%)
Aug 08, 2011	41.18	42.03	40.58	40.61	45,245,256	-0.89(-2.15%)
Aug 05, 2011	41.83	42.06	40.63	41.50	34,597,120	+0.69(+1.70%)
Aug 04, 2011	41.35	41.79	40.76	40.81	25,970,444	-0.79(-1.89%)
Aug 03, 2011	41.62	41.78	41.44	41.60	19,135,304	-0.10(-0.23%)
Aug 02, 2011	41.87	42.03	41.61	41.70	14,027,160	-0.38(-0.91%)
Aug 01, 2011	42.58	42.68	41.79	42.08	14,749,807	-0.04(-0.10%)
Jul 29, 2011	42.25	42.59	42.12	42.12	15,153,434	-0.29(-0.69%)
Jul 28, 2011	42.58	42.77	42.37	42.42	11,000,649	-0.19(-0.45%)
Jul 27, 2011	43.18	43.24	42.57	42.61	16,299,230	-0.61(-1.41%)
Jul 26, 2011	43.48	43.64	43.21	43.22	12,722,574	-0.15(-0.35%)
Jul 25, 2011	43.81	43.83	43.31	43.37	12,846,665	-0.64(-1.46%)
Jul 22, 2011	44.01	44.04	43.94	44.01	8,828,309	-0.16(-0.37%)
Jul 21, 2011	44.08	44.42	44.01	44.18	12,504,988	+0.20(+0.45%)
Jul 20, 2011	44.02	44.14	43.87	43.98	19,113,152	+0.08(+0.18%)
Jul 19, 2011	43.89	44.02	43.70	43.90	12,351,014	+0.04(+0.09%)
Jul 18, 2011	43.95	44.02	43.67	43.86	19,639,108	-0.19(-0.43%)
Jul 15, 2011	43.95	44.06	43.71	44.05	30,303,594	+0.16(+0.36%)
Jul 14, 2011	43.86	44.03	43.73	43.89	19,529,666	-0.03(-0.06%)
Jul 13, 2011	44.06	44.18	43.82	43.92	13,472,958	+0.07(+0.17%)
Jul 12, 2011	43.81	44.20	43.75	43.84	17,048,634	-0.13(-0.29%)
Jul 11, 2011	43.68	43.99	43.66	43.97	13,550,221	-0.14(-0.32%)
Jul 08, 2011	44.19	44.24	43.84	44.12	13,581,307	-0.01(-0.03%)
Jul 07, 2011	44.15	44.26	43.97	44.13	13,207,237	+0.17(+0.39%)
Jul 06, 2011	43.84	44.12	43.72	43.96	13,722,368	+0.30(+0.68%)
Jul 05, 2011	43.55	43.82	43.45	43.66	13,604,188	-0.01(-0.02%)
Jul 01, 2011	43.12	43.78	43.04	43.67	14,277,390	+0.48(+1.10%)
Jun 30, 2011	42.62	43.25	42.52	43.19	17,377,932	+0.69(+1.63%)
Jun 29, 2011	42.72	42.74	42.37	42.50	16,757,965	-0.12(-0.27%)
Jun 28, 2011	42.88	43.04	42.49	42.61	12,585,924	-0.07(-0.16%)
Jun 27, 2011	42.64	42.97	42.55	42.68	9,869,062	+0.16(+0.37%)
Jun 24, 2011	43.11	43.14	42.42	42.53	22,486,844	-0.59(-1.37%)
Jun 23, 2011	43.30	43.30	42.67	43.12	17,210,910	-0.41(-0.94%)
Jun 22, 2011	43.54	43.78	43.40	43.53	13,414,472	-0.11(-0.25%)
Jun 21, 2011	44.33	44.33	43.59	43.63	16,225,235	-0.59(-1.34%)
Jun 20, 2011	44.22	44.29	44.13	44.23	8,700,684	+0.27(+0.62%)
Jun 17, 2011	43.93	44.25	43.84	43.95	14,809,915	+0.29(+0.67%)
Jun 16, 2011	43.40	43.71	43.14	43.66	13,090,844	+0.34(+0.78%)
Jun 15, 2011	43.83	43.84	43.03	43.32	17,352,806	-0.68(-1.54%)
Jun 14, 2011	44.18	44.31	43.93	44.00	10,655,854	-0.01(-0.02%)
Jun 13, 2011	43.93	44.29	43.83	44.01	13,059,193	+0.05(+0.11%)
Jun 10, 2011	44.11	44.20	43.93	43.96	15,475,346	-0.21(-0.48%)
Jun 09, 2011	44.18	44.47	44.07	44.17	15,040,944	+0.11(+0.25%)
Jun 08, 2011	44.19	44.20	43.95	44.06	16,616,716	-0.14(-0.32%)
Jun 07, 2011	44.48	44.53	44.17	44.20	13,110,610	-0.30(-0.67%)
Jun 06, 2011	44.41	44.60	44.31	44.50	11,286,489	+0.05(+0.11%)

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