Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.59	43.87	43.18	43.46	1,309,963	+0.38(+0.88%)
Aug 30, 2011	42.81	43.27	42.53	43.08	1,032,485	+0.05(+0.11%)
Aug 29, 2011	43.17	43.17	42.64	43.04	1,083,089	+0.65(+1.54%)
Aug 26, 2011	41.46	42.55	41.13	42.38	1,227,777	+0.46(+1.09%)
Aug 25, 2011	42.53	42.85	41.66	41.93	1,632,413	-0.66(-1.55%)
Aug 24, 2011	41.74	42.62	41.71	42.59	2,180,262	-1.10(-2.52%)
Aug 23, 2011	43.12	43.69	42.73	43.69	1,555,986	+0.91(+2.13%)
Aug 22, 2011	43.88	43.89	42.68	42.78	1,796,654	+0.41(+0.97%)
Aug 19, 2011	42.18	43.37	42.17	42.37	4,664,808	-0.65(-1.50%)
Aug 18, 2011	43.12	43.23	42.54	43.01	6,840,725	-1.20(-2.72%)
Aug 17, 2011	44.65	44.95	44.00	44.22	2,568,904	+0.30(+0.68%)
Aug 16, 2011	43.59	44.52	43.55	43.92	2,180,522	+0.29(+0.67%)
Aug 15, 2011	43.41	43.81	43.26	43.63	1,954,728	+0.70(+1.63%)
Aug 12, 2011	42.96	43.25	42.35	42.93	4,302,359	+2.41(+5.96%)
Aug 11, 2011	38.63	40.78	38.58	40.51	6,480,644	+1.41(+3.60%)
Aug 10, 2011	40.45	40.62	38.85	39.10	7,539,298	-2.45(-5.89%)
Aug 09, 2011	41.17	41.57	39.93	41.55	4,405,938	+1.17(+2.90%)
Aug 08, 2011	41.17	41.42	40.13	40.38	7,227,665	-2.34(-5.49%)
Aug 05, 2011	42.24	43.28	41.36	42.72	5,990,580	+0.90(+2.16%)
Aug 04, 2011	43.01	43.38	41.72	41.82	7,140,828	-2.18(-4.95%)
Aug 03, 2011	44.22	44.26	43.46	44.00	2,056,037	-0.05(-0.12%)
Aug 02, 2011	44.68	45.09	44.04	44.05	1,531,513	-1.08(-2.39%)
Aug 01, 2011	46.22	46.25	44.62	45.13	2,021,281	-0.16(-0.35%)
Jul 29, 2011	45.35	45.88	45.16	45.29	1,674,760	-0.72(-1.57%)
Jul 28, 2011	45.81	46.38	45.76	46.01	1,644,372	+0.38(+0.83%)
Jul 27, 2011	46.36	46.47	45.53	45.63	1,781,875	-1.03(-2.21%)
Jul 26, 2011	46.96	47.00	46.59	46.66	2,209,417	+0.18(+0.39%)
Jul 25, 2011	46.83	46.95	46.46	46.48	1,817,177	-0.12(-0.25%)
Jul 22, 2011	46.40	46.68	46.10	46.60	2,565,213	+0.83(+1.82%)
Jul 21, 2011	45.40	45.88	45.25	45.77	1,989,989	+0.94(+2.09%)
Jul 20, 2011	44.77	44.96	44.45	44.83	2,088,198	+0.38(+0.85%)
Jul 19, 2011	43.93	44.63	43.78	44.45	2,953,831	+0.88(+2.02%)
Jul 18, 2011	43.52	43.78	43.07	43.57	2,965,763	-0.58(-1.32%)
Jul 15, 2011	43.56	44.21	43.50	44.15	2,604,629	+0.79(+1.81%)
Jul 14, 2011	43.97	44.01	43.14	43.37	3,077,167	+0.37(+0.86%)
Jul 13, 2011	42.52	43.35	42.50	43.00	2,934,730	-0.05(-0.11%)
Jul 12, 2011	42.91	43.44	42.86	43.05	5,085,986	-0.82(-1.86%)
Jul 11, 2011	43.58	44.12	43.56	43.86	3,170,356	-1.45(-3.19%)
Jul 08, 2011	45.49	45.85	45.00	45.31	1,416,138	-1.01(-2.19%)
Jul 07, 2011	46.10	46.45	45.89	46.33	1,915,098	+0.74(+1.62%)
Jul 06, 2011	45.51	45.59	45.13	45.59	848,584	-0.09(-0.21%)
Jul 05, 2011	46.29	46.29	45.43	45.68	1,831,986	+0.01(+0.02%)
Jul 01, 2011	45.34	45.92	45.26	45.67	1,587,347	+0.05(+0.10%)
Jun 30, 2011	44.98	45.74	44.89	45.62	1,219,533	+0.26(+0.57%)
Jun 29, 2011	45.23	45.52	44.88	45.37	1,739,471	+0.35(+0.79%)
Jun 28, 2011	44.93	45.16	44.51	45.01	1,237,439	+0.83(+1.87%)
Jun 27, 2011	44.13	44.59	43.99	44.19	1,805,929	+0.42(+0.95%)
Jun 24, 2011	44.11	44.26	43.53	43.77	2,595,931	-0.79(-1.78%)
Jun 23, 2011	44.22	44.60	43.78	44.56	1,448,205	-0.13(-0.28%)
Jun 22, 2011	44.64	45.02	44.63	44.69	1,386,751	-0.73(-1.61%)
Jun 21, 2011	45.54	45.57	45.26	45.42	1,165,683	+0.41(+0.91%)
Jun 20, 2011	44.82	45.04	44.81	45.01	689,787	+0.17(+0.39%)
Jun 17, 2011	45.29	45.29	44.78	44.84	1,165,818	+0.78(+1.77%)
Jun 16, 2011	44.03	44.47	43.89	44.06	1,282,663	-0.35(-0.78%)
Jun 15, 2011	44.51	44.80	43.97	44.41	2,015,943	-1.15(-2.52%)
Jun 14, 2011	45.72	46.02	45.44	45.55	1,187,481	+0.54(+1.21%)
Jun 13, 2011	45.22	45.38	44.84	45.01	643,272	+0.12(+0.26%)
Jun 10, 2011	45.71	45.77	44.84	44.89	1,164,331	-1.25(-2.71%)
Jun 09, 2011	45.99	46.36	45.85	46.14	669,785	+0.05(+0.12%)
Jun 08, 2011	46.33	46.44	45.86	46.09	971,149	-0.18(-0.39%)
Jun 07, 2011	46.73	46.75	46.25	46.27	489,375	+0.06(+0.12%)
Jun 06, 2011	46.33	46.54	46.12	46.21	831,109	-0.56(-1.19%)

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