Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	40.69	41.50	40.54	41.28	9,590,662	+0.87(+2.16%)
Aug 30, 2011	40.17	40.74	39.56	40.41	8,984,069	+0.09(+0.23%)
Aug 29, 2011	40.86	40.98	40.13	40.32	11,088,162	+0.06(+0.14%)
Aug 26, 2011	39.80	40.52	39.06	40.26	8,633,731	+0.32(+0.81%)
Aug 25, 2011	40.47	40.92	39.20	39.93	13,192,684	+0.01(+0.02%)
Aug 24, 2011	38.55	40.05	38.39	39.93	10,343,133	+1.38(+3.58%)
Aug 23, 2011	37.12	38.56	36.67	38.55	11,218,670	+1.51(+4.08%)
Aug 22, 2011	37.53	37.75	36.87	37.04	9,560,003	+0.11(+0.29%)
Aug 19, 2011	36.42	37.49	36.35	36.93	15,449,834	+0.16(+0.43%)
Aug 18, 2011	36.79	36.90	36.25	36.77	18,007,086	-1.31(-3.45%)
Aug 17, 2011	37.59	38.12	37.46	38.08	9,103,339	+0.81(+2.16%)
Aug 16, 2011	37.53	38.08	36.98	37.28	9,771,659	-0.77(-2.03%)
Aug 15, 2011	37.50	38.18	37.38	38.05	8,704,811	+0.77(+2.07%)
Aug 12, 2011	38.13	38.81	37.05	37.28	11,990,815	-0.15(-0.40%)
Aug 11, 2011	35.89	38.02	35.71	37.43	16,811,878	+1.89(+5.30%)
Aug 10, 2011	37.12	37.40	35.48	35.54	20,189,638	-2.74(-7.16%)
Aug 09, 2011	38.07	38.31	34.90	38.28	25,544,916	+2.54(+7.11%)
Aug 08, 2011	38.07	38.84	35.52	35.74	25,845,376	-3.46(-8.83%)
Aug 05, 2011	39.38	40.09	38.58	39.20	21,884,506	+0.31(+0.79%)
Aug 04, 2011	39.90	40.20	38.82	38.90	15,947,267	-1.68(-4.13%)
Aug 03, 2011	40.27	40.64	39.47	40.57	8,376,845	+0.28(+0.70%)
Aug 02, 2011	41.01	41.50	40.27	40.29	8,512,846	-1.25(-3.00%)
Aug 01, 2011	41.93	42.03	40.92	41.54	5,942,358	-0.02(-0.04%)
Jul 29, 2011	41.63	41.83	41.14	41.55	8,301,846	-0.42(-1.01%)
Jul 28, 2011	42.02	42.58	41.89	41.98	4,862,180	+0.06(+0.14%)
Jul 27, 2011	42.55	42.57	41.86	41.92	6,989,721	-0.91(-2.11%)
Jul 26, 2011	42.94	43.09	42.48	42.82	4,710,260	-0.20(-0.46%)
Jul 25, 2011	42.90	43.43	42.71	43.02	4,492,165	-0.36(-0.82%)
Jul 22, 2011	44.00	44.04	43.21	43.38	7,305,193	-0.28(-0.65%)
Jul 21, 2011	43.37	44.24	43.11	43.66	12,999,486	+0.41(+0.94%)
Jul 20, 2011	43.32	43.76	42.86	43.26	8,555,566	+0.23(+0.54%)
Jul 19, 2011	42.97	43.70	42.51	43.02	9,793,894	+0.40(+0.94%)
Jul 18, 2011	42.77	42.91	41.97	42.62	6,140,662	-0.40(-0.93%)
Jul 15, 2011	42.85	43.25	42.37	43.02	7,708,371	+0.36(+0.84%)
Jul 14, 2011	43.38	43.53	42.60	42.67	7,992,298	-0.47(-1.10%)
Jul 13, 2011	43.65	44.09	43.08	43.14	8,013,472	-0.37(-0.86%)
Jul 12, 2011	43.94	44.31	43.50	43.51	8,316,000	+0.11(+0.25%)
Jul 11, 2011	43.60	43.90	43.27	43.41	6,433,410	-0.66(-1.51%)
Jul 08, 2011	43.97	44.09	43.65	44.07	6,295,763	-0.43(-0.97%)
Jul 07, 2011	43.83	44.68	43.80	44.50	7,167,147	+0.69(+1.57%)
Jul 06, 2011	43.36	43.90	43.03	43.81	7,126,675	+0.36(+0.82%)
Jul 05, 2011	43.41	43.70	43.37	43.45	6,511,085	-0.01(-0.02%)
Jul 01, 2011	42.92	43.60	42.82	43.46	7,645,115	+0.53(+1.24%)
Jun 30, 2011	42.33	43.03	41.66	42.93	9,126,897	+0.65(+1.53%)
Jun 29, 2011	41.39	42.38	40.94	42.28	11,867,549	+1.06(+2.58%)
Jun 28, 2011	41.10	41.36	40.88	41.22	6,613,601	+0.23(+0.57%)
Jun 27, 2011	40.12	41.19	40.02	40.99	6,799,421	+0.99(+2.48%)
Jun 24, 2011	40.79	40.84	39.96	40.00	12,319,661	-0.72(-1.77%)
Jun 23, 2011	40.83	40.93	40.13	40.72	8,846,600	-0.53(-1.28%)
Jun 22, 2011	41.00	41.49	40.63	41.25	8,515,965	+0.25(+0.61%)
Jun 21, 2011	40.56	41.11	40.30	41.00	6,494,231	+0.55(+1.37%)
Jun 20, 2011	40.39	40.54	40.30	40.44	5,976,067	+0.31(+0.78%)
Jun 17, 2011	40.28	40.34	39.78	40.13	10,090,232	+0.07(+0.19%)
Jun 16, 2011	39.09	40.15	38.82	40.05	10,900,880	+0.94(+2.39%)
Jun 15, 2011	39.67	39.67	38.85	39.12	10,071,504	-0.72(-1.81%)
Jun 14, 2011	40.16	40.66	39.75	39.84	7,590,169	-0.07(-0.19%)
Jun 13, 2011	39.68	39.97	39.40	39.91	6,917,855	+0.41(+1.05%)
Jun 10, 2011	39.88	39.96	39.16	39.50	8,235,514	-0.49(-1.22%)
Jun 09, 2011	39.73	40.55	39.64	39.99	8,451,033	+0.19(+0.48%)
Jun 08, 2011	40.40	40.79	39.66	39.80	9,498,566	-0.65(-1.62%)
Jun 07, 2011	40.53	40.86	40.28	40.45	6,656,938	+0.09(+0.23%)
Jun 06, 2011	40.65	40.82	40.07	40.36	8,039,390	-0.41(-1.01%)

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