Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	57.55	57.71	57.21	57.50	7,728,907	-0.14(-0.24%)
Sep 27, 2012	57.95	58.05	57.53	57.64	6,880,044	-0.16(-0.28%)
Sep 26, 2012	57.78	58.31	57.77	57.81	6,166,930	-0.05(-0.09%)
Sep 25, 2012	58.37	58.48	57.86	57.86	8,137,157	-0.37(-0.64%)
Sep 24, 2012	57.81	58.41	57.80	58.24	5,664,544	+0.23(+0.39%)
Sep 21, 2012	58.41	58.51	57.92	58.01	13,560,815	-0.23(-0.40%)
Sep 20, 2012	57.91	58.30	57.91	58.24	5,805,020	+0.30(+0.51%)
Sep 19, 2012	57.85	58.15	57.65	57.95	7,258,752	+0.33(+0.57%)
Sep 18, 2012	57.54	57.79	57.41	57.62	6,811,296	-0.03(-0.05%)
Sep 17, 2012	57.94	58.19	57.56	57.65	8,797,263	-0.40(-0.68%)
Sep 14, 2012	58.31	58.43	57.86	58.05	10,956,201	-0.50(-0.85%)
Sep 13, 2012	57.62	58.59	57.62	58.55	9,506,671	+0.83(+1.44%)
Sep 12, 2012	57.71	57.93	57.46	57.71	5,515,788	+0.01(+0.01%)
Sep 11, 2012	57.44	57.99	57.31	57.71	6,791,104	+0.43(+0.75%)
Sep 10, 2012	57.57	57.75	57.27	57.28	8,341,331	-0.24(-0.42%)
Sep 07, 2012	58.20	58.28	57.27	57.52	8,497,955	-0.77(-1.32%)
Sep 06, 2012	57.64	58.29	57.53	58.29	8,353,001	+0.98(+1.71%)
Sep 05, 2012	57.55	57.62	57.17	57.31	10,221,182	+0.03(+0.05%)
Sep 04, 2012	56.70	57.53	56.54	57.28	10,939,924	+0.71(+1.25%)
Aug 31, 2012	56.56	56.84	56.38	56.57	7,553,062	+0.27(+0.48%)
Aug 30, 2012	56.59	56.68	56.22	56.30	6,721,464	-0.41(-0.71%)
Aug 29, 2012	56.58	56.90	56.44	56.70	5,429,747	+0.21(+0.37%)
Aug 27, 2012	56.23	56.72	56.16	56.49	7,401,230	+0.30(+0.54%)
Aug 24, 2012	55.62	56.26	55.59	56.19	6,660,982	+0.43(+0.77%)
Aug 23, 2012	55.94	56.05	55.63	55.76	7,706,913	-0.16(-0.29%)
Aug 22, 2012	55.59	55.98	55.59	55.92	8,548,723	+0.26(+0.48%)
Aug 21, 2012	56.33	56.37	55.66	55.66	9,797,780	-0.68(-1.20%)
Aug 20, 2012	56.11	56.42	55.83	56.33	7,121,260	+0.24(+0.43%)
Aug 17, 2012	56.42	56.64	55.98	56.09	12,496,880	-0.12(-0.22%)
Aug 16, 2012	56.55	56.68	55.93	56.22	22,861,104	-1.79(-3.09%)
Aug 15, 2012	57.59	58.06	57.52	58.01	9,977,663	+0.34(+0.59%)
Aug 14, 2012	57.53	57.87	57.32	57.67	9,294,419	+0.48(+0.83%)
Aug 13, 2012	57.20	57.42	57.02	57.19	8,086,741	-0.22(-0.38%)
Aug 10, 2012	57.54	57.85	57.21	57.41	7,243,851	-0.13(-0.23%)
Aug 09, 2012	57.88	58.06	57.47	57.54	6,782,424	-0.36(-0.62%)
Aug 08, 2012	57.39	58.06	57.21	57.90	8,442,501	+0.56(+0.97%)
Aug 07, 2012	57.67	57.81	57.33	57.34	9,825,326	-0.22(-0.39%)
Aug 06, 2012	58.06	58.06	57.57	57.57	7,893,666	-0.21(-0.36%)
Aug 03, 2012	57.92	58.09	57.54	57.78	11,277,602	+0.39(+0.68%)
Aug 02, 2012	56.61	57.47	56.53	57.39	10,442,757	+0.33(+0.58%)
Aug 01, 2012	57.89	57.96	56.90	57.05	12,515,248	-0.63(-1.09%)
Jul 31, 2012	57.94	58.11	57.68	57.68	10,740,360	-0.43(-0.73%)
Jul 30, 2012	57.71	58.31	57.70	58.11	11,800,952	+0.36(+0.62%)
Jul 27, 2012	57.22	57.97	57.19	57.75	14,015,076	+0.66(+1.15%)
Jul 26, 2012	56.34	57.31	56.33	57.09	10,552,196	+1.23(+2.21%)
Jul 25, 2012	56.00	56.16	55.70	55.86	9,008,971	-0.05(-0.08%)
Jul 24, 2012	55.55	55.98	55.37	55.91	9,646,142	+0.22(+0.40%)
Jul 23, 2012	55.50	55.79	55.23	55.68	8,587,905	-0.31(-0.55%)
Jul 20, 2012	55.38	56.18	55.26	55.99	14,263,058	+0.56(+1.01%)
Jul 19, 2012	56.46	56.47	54.43	55.43	21,778,474	-1.02(-1.81%)
Jul 18, 2012	56.49	56.93	56.36	56.46	12,251,961	-0.19(-0.34%)
Jul 17, 2012	56.50	56.65	56.04	56.65	15,711,655	+0.09(+0.16%)
Jul 16, 2012	56.51	56.71	56.25	56.56	10,426,718	-0.16(-0.27%)
Jul 13, 2012	56.01	56.76	55.92	56.71	10,506,710	+0.67(+1.20%)
Jul 12, 2012	55.85	56.28	55.52	56.04	13,115,913	+0.04(+0.07%)
Jul 11, 2012	55.90	56.14	55.63	56.00	15,797,316	+0.12(+0.21%)
Jul 10, 2012	55.74	56.25	55.52	55.88	17,197,746	+0.27(+0.49%)
Jul 09, 2012	55.23	55.61	55.04	55.61	14,387,813	+0.31(+0.56%)
Jul 06, 2012	54.81	55.30	54.81	55.30	10,334,697	+0.22(+0.39%)
Jul 05, 2012	54.54	55.26	54.54	55.09	16,052,414	+0.26(+0.47%)
Jul 03, 2012	53.98	54.85	53.71	54.83	12,122,460	+1.09(+2.02%)

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