Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.00	43.36	40.78	41.40	1,724,685	-0.17(-0.41%)
Aug 30, 2011	42.26	42.52	40.85	41.57	1,438,303	-0.93(-2.19%)
Aug 29, 2011	40.94	42.52	40.56	42.50	1,204,758	+2.30(+5.72%)
Aug 26, 2011	39.39	40.60	38.78	40.20	1,199,839	+0.37(+0.93%)
Aug 25, 2011	40.55	40.97	39.07	39.83	2,612,007	-0.51(-1.26%)
Aug 24, 2011	37.72	40.66	37.24	40.34	2,369,299	+2.51(+6.63%)
Aug 23, 2011	36.06	37.83	35.53	37.83	860,154	+2.10(+5.88%)
Aug 22, 2011	36.97	37.00	35.57	35.73	833,123	-0.14(-0.39%)
Aug 19, 2011	36.49	37.85	35.55	35.87	1,378,177	-1.27(-3.42%)
Aug 18, 2011	38.85	38.85	36.61	37.14	1,502,105	-3.19(-7.91%)
Aug 17, 2011	41.57	41.94	39.95	40.33	899,558	-0.97(-2.35%)
Aug 16, 2011	41.64	41.98	40.78	41.30	1,026,661	-0.73(-1.74%)
Aug 15, 2011	41.45	42.06	41.12	42.03	919,780	+0.98(+2.39%)
Aug 12, 2011	40.61	41.60	39.97	41.05	1,676,767	+1.05(+2.62%)
Aug 11, 2011	38.28	40.61	38.24	40.00	1,360,664	+2.02(+5.32%)
Aug 10, 2011	33.66	39.62	33.66	37.98	2,819,361	-1.51(-3.82%)
Aug 09, 2011	41.76	39.52	36.53	39.49	1,725,230	+2.57(+6.96%)
Aug 08, 2011	41.76	42.04	36.32	36.92	2,296,652	-6.34(-14.66%)
Aug 05, 2011	44.21	44.59	41.59	43.26	1,929,286	-0.21(-0.48%)
Aug 04, 2011	45.60	45.72	43.45	43.47	1,595,455	-2.88(-6.21%)
Aug 03, 2011	47.58	47.83	44.86	46.35	2,643,925	-1.51(-3.16%)
Aug 02, 2011	50.02	50.07	47.83	47.86	1,575,697	-2.59(-5.13%)
Aug 01, 2011	52.16	52.36	50.04	50.45	1,072,095	-0.86(-1.68%)
Jul 29, 2011	50.63	52.00	50.05	51.31	1,274,563	+0.18(+0.35%)
Jul 28, 2011	51.34	52.59	51.07	51.13	1,071,183	-0.26(-0.51%)
Jul 27, 2011	52.07	52.29	51.08	51.39	1,533,499	-1.12(-2.13%)
Jul 26, 2011	54.46	54.46	51.35	52.51	2,330,591	-2.21(-4.04%)
Jul 25, 2011	54.15	54.86	53.93	54.72	588,453	+0.20(+0.37%)
Jul 22, 2011	54.59	54.69	54.33	54.52	664,787	-0.26(-0.47%)
Jul 21, 2011	53.89	55.15	53.82	54.78	1,001,010	+1.09(+2.03%)
Jul 20, 2011	54.18	54.52	53.63	53.69	803,290	-0.43(-0.79%)
Jul 19, 2011	53.24	54.29	53.02	54.12	1,097,741	+1.24(+2.34%)
Jul 18, 2011	53.63	53.86	52.29	52.88	1,333,838	-0.81(-1.51%)
Jul 15, 2011	53.76	54.24	53.30	53.69	1,654,610	+0.16(+0.30%)
Jul 14, 2011	55.25	55.49	53.42	53.53	1,487,276	-1.67(-3.03%)
Jul 13, 2011	55.34	56.14	54.98	55.20	857,325	+0.12(+0.22%)
Jul 12, 2011	54.18	55.65	54.14	55.08	1,214,108	+0.59(+1.08%)
Jul 11, 2011	55.76	55.80	54.05	54.49	1,259,531	-2.22(-3.91%)
Jul 08, 2011	56.91	57.00	55.88	56.71	975,285	-1.11(-1.92%)
Jul 07, 2011	57.50	58.25	57.33	57.82	1,216,455	+1.04(+1.83%)
Jul 06, 2011	57.09	57.21	55.66	56.78	1,905,818	-0.57(-0.99%)
Jul 05, 2011	58.25	58.25	56.93	57.35	1,308,121	-1.00(-1.71%)
Jul 01, 2011	56.41	58.50	55.87	58.35	1,377,242	+1.89(+3.35%)
Jun 30, 2011	55.17	56.55	54.73	56.46	1,587,854	+1.97(+3.62%)
Jun 29, 2011	54.54	54.74	53.69	54.49	1,570,210	+0.30(+0.55%)
Jun 28, 2011	53.92	54.58	53.70	54.19	849,331	+0.76(+1.42%)
Jun 27, 2011	53.12	53.86	52.61	53.43	802,142	+0.10(+0.19%)
Jun 24, 2011	54.35	54.50	53.32	53.33	2,013,151	-0.75(-1.39%)
Jun 23, 2011	52.26	54.31	51.94	54.08	1,662,095	+0.65(+1.22%)
Jun 22, 2011	53.50	54.33	53.37	53.43	1,197,054	-0.31(-0.58%)
Jun 21, 2011	52.78	53.87	52.66	53.74	1,805,397	+1.33(+2.54%)
Jun 20, 2011	52.41	52.59	52.37	52.41	1,708,993	-0.74(-1.39%)
Jun 17, 2011	53.93	53.93	52.53	53.15	1,627,123	+0.03(+0.06%)
Jun 16, 2011	54.10	54.53	52.40	53.12	1,524,246	-0.99(-1.83%)
Jun 15, 2011	54.79	55.20	53.95	54.11	1,381,267	-1.04(-1.89%)
Jun 14, 2011	54.27	55.37	54.12	55.15	1,856,772	+1.55(+2.89%)
Jun 13, 2011	54.59	55.11	53.17	53.60	2,058,094	-0.93(-1.71%)
Jun 10, 2011	56.20	56.30	54.47	54.53	1,584,228	-1.91(-3.38%)
Jun 09, 2011	56.72	56.90	55.99	56.44	2,230,228	-0.25(-0.44%)
Jun 08, 2011	58.95	59.06	56.54	56.69	2,588,830	-2.21(-3.75%)
Jun 07, 2011	62.85	62.87	58.59	58.90	5,549,186	-3.97(-6.31%)
Jun 06, 2011	63.21	63.77	62.13	62.87	1,033,313	-0.49(-0.77%)

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