Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	55.96	56.19	55.49	55.93	4,229,977	-0.24(-0.43%)
Sep 27, 2012	56.21	56.40	55.65	56.17	3,439,811	+0.14(+0.25%)
Sep 26, 2012	56.20	56.52	56.00	56.03	4,317,966	-0.15(-0.26%)
Sep 25, 2012	56.85	56.94	56.11	56.17	6,281,294	-0.54(-0.96%)
Sep 24, 2012	56.19	56.94	56.13	56.72	5,019,493	+0.31(+0.56%)
Sep 21, 2012	56.92	56.92	56.24	56.40	15,783,897	-0.22(-0.40%)
Sep 20, 2012	56.40	56.66	56.22	56.63	3,429,940	-0.03(-0.05%)
Sep 19, 2012	56.20	56.92	56.11	56.66	4,500,638	+0.12(+0.21%)
Sep 18, 2012	56.75	56.88	56.41	56.54	4,094,129	-0.21(-0.37%)
Sep 17, 2012	56.68	56.94	56.57	56.75	5,437,350	-0.12(-0.21%)
Sep 14, 2012	56.19	56.87	56.01	56.87	8,251,339	+1.16(+2.09%)
Sep 13, 2012	55.02	55.93	54.74	55.71	4,510,395	+0.76(+1.38%)
Sep 12, 2012	55.43	55.47	54.74	54.95	3,981,970	-0.22(-0.39%)
Sep 11, 2012	54.90	55.42	54.85	55.17	3,971,802	+0.30(+0.55%)
Sep 10, 2012	55.83	55.86	54.83	54.87	10,503,826	-1.30(-2.32%)
Sep 07, 2012	56.51	56.67	56.09	56.17	5,313,550	-0.28(-0.49%)
Sep 06, 2012	55.90	56.51	55.71	56.45	5,326,718	+0.93(+1.67%)
Sep 05, 2012	55.62	55.67	55.13	55.52	4,933,605	+0.04(+0.08%)
Sep 04, 2012	55.69	55.87	55.13	55.48	4,184,718	-0.56(-0.99%)
Aug 31, 2012	55.94	56.28	55.61	56.03	3,168,399	+0.51(+0.92%)
Aug 30, 2012	55.70	55.76	55.25	55.53	2,858,231	-0.41(-0.72%)
Aug 29, 2012	55.97	56.16	55.85	55.93	2,868,737	-0.10(-0.17%)
Aug 27, 2012	56.23	56.26	55.91	56.03	3,106,765	-0.15(-0.26%)
Aug 24, 2012	55.69	56.26	55.63	56.17	3,215,548	+0.51(+0.92%)
Aug 23, 2012	56.06	56.08	55.54	55.66	3,013,375	-0.42(-0.76%)
Aug 22, 2012	56.01	56.49	55.93	56.08	4,071,760	-0.02(-0.04%)
Aug 21, 2012	56.57	56.64	55.97	56.10	3,825,747	-0.41(-0.72%)
Aug 20, 2012	56.58	56.68	56.31	56.51	2,723,771	-0.21(-0.37%)
Aug 17, 2012	56.54	56.76	56.33	56.72	5,099,550	+0.30(+0.53%)
Aug 16, 2012	55.83	56.50	55.50	56.42	5,640,540	+0.72(+1.30%)
Aug 15, 2012	55.38	55.82	55.34	55.70	3,295,122	+0.14(+0.26%)
Aug 14, 2012	55.59	55.68	55.38	55.56	3,062,667	-0.06(-0.11%)
Aug 13, 2012	55.55	55.73	55.22	55.62	3,447,960	+0.07(+0.12%)
Aug 10, 2012	55.00	55.56	54.74	55.55	2,915,705	+0.42(+0.76%)
Aug 09, 2012	55.08	55.42	54.97	55.13	3,048,316	-0.02(-0.04%)
Aug 08, 2012	55.06	55.42	54.93	55.15	3,359,744	-0.04(-0.08%)
Aug 07, 2012	55.20	55.56	55.15	55.20	2,931,890	+0.17(+0.32%)
Aug 06, 2012	55.38	55.58	55.02	55.02	3,087,529	-0.17(-0.32%)
Aug 03, 2012	54.79	55.25	54.78	55.20	4,507,973	+0.98(+1.80%)
Aug 02, 2012	54.24	54.61	53.71	54.22	4,900,508	-0.67(-1.23%)
Aug 01, 2012	55.17	55.26	54.54	54.90	3,571,452	-0.02(-0.03%)
Jul 31, 2012	54.77	55.17	54.70	54.91	4,519,195	-0.03(-0.05%)
Jul 30, 2012	55.02	55.35	54.72	54.94	4,510,307	-0.26(-0.47%)
Jul 27, 2012	54.74	55.42	54.57	55.20	6,504,800	+0.67(+1.24%)
Jul 26, 2012	54.17	55.38	53.89	54.53	7,906,940	+1.11(+2.07%)
Jul 25, 2012	53.38	53.67	52.94	53.42	5,883,131	+0.31(+0.58%)
Jul 24, 2012	53.74	53.88	52.72	53.11	4,735,429	-0.67(-1.25%)
Jul 23, 2012	53.23	53.91	52.84	53.79	4,044,980	-0.38(-0.70%)
Jul 20, 2012	54.28	54.47	54.08	54.17	5,030,873	-0.51(-0.92%)
Jul 19, 2012	54.70	54.90	54.41	54.67	5,573,983	-0.02(-0.04%)
Jul 18, 2012	53.42	54.77	53.31	54.70	7,099,180	+1.14(+2.12%)
Jul 17, 2012	53.12	53.78	52.70	53.56	5,114,321	+0.53(+1.00%)
Jul 16, 2012	53.04	53.36	52.83	53.03	4,731,648	+0.31(+0.58%)
Jul 13, 2012	51.96	52.87	51.96	52.72	4,318,419	+0.71(+1.37%)
Jul 12, 2012	52.13	52.35	51.37	52.01	8,204,207	-0.87(-1.64%)
Jul 11, 2012	53.20	53.43	52.37	52.88	6,991,938	-0.24(-0.45%)
Jul 10, 2012	53.62	54.06	52.94	53.12	5,576,802	-0.43(-0.80%)
Jul 09, 2012	53.49	53.62	53.16	53.55	4,320,886	-0.02(-0.03%)
Jul 06, 2012	53.46	53.80	53.18	53.56	3,643,170	-0.35(-0.65%)
Jul 05, 2012	53.69	54.14	53.49	53.91	3,196,956	-0.08(-0.15%)
Jul 03, 2012	53.64	54.02	53.62	53.99	2,343,012	+0.25(+0.47%)

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