Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	46.10	46.47	45.66	46.05	2,154,636	+0.37(+0.80%)
Aug 30, 2011	45.55	46.04	45.11	45.68	2,163,244	-0.02(-0.05%)
Aug 29, 2011	44.92	45.74	44.91	45.71	1,641,471	+1.43(+3.23%)
Aug 26, 2011	43.54	44.54	42.86	44.28	2,462,772	+0.47(+1.08%)
Aug 25, 2011	44.95	45.15	43.61	43.81	2,491,683	-0.67(-1.50%)
Aug 24, 2011	43.60	44.52	43.57	44.47	1,714,316	+0.75(+1.71%)
Aug 23, 2011	42.71	43.76	42.35	43.72	2,378,329	+1.20(+2.83%)
Aug 22, 2011	43.58	43.60	42.40	42.52	2,468,728	-0.04(-0.11%)
Aug 19, 2011	42.74	43.75	42.53	42.56	2,447,198	-0.76(-1.76%)
Aug 18, 2011	44.06	44.06	42.91	43.33	3,404,595	-1.88(-4.15%)
Aug 17, 2011	45.37	45.77	44.86	45.20	2,190,806	+0.11(+0.25%)
Aug 16, 2011	45.08	45.55	44.66	45.09	3,268,028	-0.47(-1.03%)
Aug 15, 2011	44.79	45.57	44.79	45.56	2,391,119	+1.22(+2.75%)
Aug 12, 2011	44.75	45.04	44.13	44.34	2,818,359	+0.12(+0.27%)
Aug 11, 2011	42.48	44.85	42.46	44.22	3,677,772	+2.09(+4.97%)
Aug 10, 2011	43.27	43.72	42.08	42.13	5,581,865	-2.02(-4.57%)
Aug 09, 2011	45.12	44.19	41.34	44.15	6,275,332	+2.10(+5.00%)
Aug 08, 2011	43.96	44.55	41.92	42.05	5,944,991	-3.20(-7.07%)
Aug 05, 2011	45.95	46.13	44.10	45.25	7,269,560	-0.19(-0.43%)
Aug 04, 2011	47.12	47.22	45.41	45.44	6,615,706	-2.37(-4.96%)
Aug 03, 2011	47.69	47.84	46.86	47.81	4,280,143	+0.15(+0.31%)
Aug 02, 2011	48.56	48.76	47.64	47.66	4,657,992	-1.27(-2.60%)
Aug 01, 2011	49.71	49.77	48.49	48.94	3,327,069	-0.12(-0.24%)
Jul 29, 2011	48.91	49.53	48.71	49.06	2,451,948	-0.40(-0.80%)
Jul 28, 2011	49.64	50.05	49.36	49.45	3,141,835	-0.19(-0.38%)
Jul 27, 2011	50.39	50.39	49.56	49.64	1,956,483	-0.96(-1.91%)
Jul 26, 2011	50.78	50.87	50.52	50.60	1,659,563	-0.21(-0.41%)
Jul 25, 2011	50.65	51.08	50.57	50.81	1,478,931	-0.37(-0.72%)
Jul 22, 2011	51.21	51.22	51.09	51.18	1,281,312	-0.04(-0.09%)
Jul 21, 2011	50.72	51.34	50.67	51.22	1,426,832	+0.85(+1.69%)
Jul 20, 2011	50.32	50.55	50.25	50.37	1,380,821	+0.12(+0.24%)
Jul 19, 2011	49.86	50.32	49.77	50.25	1,263,288	+0.64(+1.30%)
Jul 18, 2011	49.92	49.93	49.26	49.61	2,000,604	-0.53(-1.06%)
Jul 15, 2011	50.26	50.29	49.83	50.14	1,512,748	+0.11(+0.22%)
Jul 14, 2011	50.57	50.72	49.95	50.03	2,603,547	-0.34(-0.67%)
Jul 13, 2011	50.46	50.86	50.24	50.36	2,247,045	+0.15(+0.30%)
Jul 12, 2011	50.21	50.73	50.18	50.21	2,444,236	-0.13(-0.27%)
Jul 11, 2011	50.77	50.80	50.21	50.35	1,996,080	-1.04(-2.02%)
Jul 08, 2011	51.28	51.40	51.04	51.39	1,799,797	-0.45(-0.87%)
Jul 07, 2011	51.75	51.97	51.65	51.84	2,652,378	+0.51(+0.99%)
Jul 06, 2011	51.28	51.37	51.04	51.33	1,899,786	-0.03(-0.06%)
Jul 05, 2011	51.46	51.52	51.22	51.36	1,891,622	-0.19(-0.37%)
Jul 01, 2011	50.84	51.63	50.76	51.55	2,349,257	+0.77(+1.51%)
Jun 30, 2011	50.52	50.85	50.41	50.79	1,283,919	+0.43(+0.86%)
Jun 29, 2011	50.05	50.42	49.94	50.35	2,485,933	+0.52(+1.04%)
Jun 28, 2011	49.53	49.83	49.43	49.83	2,327,175	+0.51(+1.04%)
Jun 27, 2011	49.04	49.51	48.96	49.32	3,092,211	+0.35(+0.71%)
Jun 24, 2011	49.44	49.53	48.93	48.97	4,622,629	-0.49(-0.99%)
Jun 23, 2011	49.15	49.48	48.78	49.46	2,747,300	-0.30(-0.61%)
Jun 22, 2011	49.87	50.20	49.74	49.77	2,108,314	-0.23(-0.46%)
Jun 21, 2011	49.70	50.11	49.60	50.00	4,532,350	+0.61(+1.23%)
Jun 20, 2011	49.37	49.50	49.30	49.39	2,289,556	+0.19(+0.38%)
Jun 17, 2011	49.39	49.47	49.03	49.20	2,389,054	+0.22(+0.46%)
Jun 16, 2011	48.87	49.22	48.61	48.98	2,406,492	+0.13(+0.27%)
Jun 15, 2011	49.25	49.43	48.68	48.84	1,977,218	-0.83(-1.68%)
Jun 14, 2011	49.51	49.90	49.51	49.68	1,664,071	+0.53(+1.07%)
Jun 13, 2011	49.19	49.36	48.89	49.15	2,865,587	+0.11(+0.23%)
Jun 10, 2011	49.45	49.49	48.87	49.04	2,279,642	-0.65(-1.32%)
Jun 09, 2011	49.45	49.89	49.31	49.69	1,821,384	+0.39(+0.80%)
Jun 08, 2011	49.43	49.62	49.22	49.30	1,768,231	-0.19(-0.39%)
Jun 07, 2011	49.75	49.89	49.45	49.49	1,415,579	+0.00(+0.00%)
Jun 06, 2011	49.97	50.03	49.42	49.49	1,431,416	-0.64(-1.28%)

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