Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.43	39.43	39.35	39.43	15,385	+0.01(+0.03%)
Jul 28, 2011	39.22	39.42	39.22	39.42	3,518	-0.02(-0.05%)
Jul 27, 2011	39.27	39.45	39.27	39.44	37,155	+0.01(+0.02%)
Jul 26, 2011	39.32	39.45	39.31	39.43	20,880	+0.01(+0.02%)
Jul 25, 2011	39.17	39.49	39.17	39.42	13,452	+0.06(+0.15%)
Jul 22, 2011	39.36	39.36	39.31	39.36	12,984	+0.07(+0.19%)
Jul 21, 2011	38.91	39.30	38.91	39.29	94,488	+0.04(+0.11%)
Jul 20, 2011	39.30	39.30	39.24	39.25	3,150	+0.03(+0.07%)
Jul 19, 2011	38.99	39.22	38.88	39.22	13,837	+0.04(+0.11%)
Jul 18, 2011	39.19	39.25	39.09	39.18	20,660	-0.01(-0.02%)
Jul 15, 2011	39.02	39.20	39.02	39.18	9,779	-0.02(-0.05%)
Jul 14, 2011	38.90	39.20	38.90	39.20	22,225	+0.10(+0.25%)
Jul 13, 2011	39.12	39.13	38.96	39.11	5,559	+0.06(+0.16%)
Jul 12, 2011	38.76	39.05	38.74	39.04	8,688	-0.01(-0.02%)
Jul 11, 2011	38.99	39.06	38.59	39.05	21,973	+0.21(+0.55%)
Jul 08, 2011	38.87	38.87	38.51	38.84	5,908	+0.16(+0.40%)
Jul 07, 2011	38.53	38.81	38.53	38.68	6,634	+0.15(+0.38%)
Jul 06, 2011	38.77	38.77	38.45	38.53	33,141	-0.07(-0.18%)
Jul 05, 2011	38.81	38.82	38.60	38.60	17,897	-0.20(-0.50%)
Jul 01, 2011	38.80	38.80	38.61	38.80	46,940	+0.02(+0.05%)
Jun 30, 2011	38.89	38.92	38.57	38.78	6,690	-0.11(-0.28%)
Jun 29, 2011	38.85	39.04	38.67	38.89	5,677	+0.03(+0.09%)
Jun 28, 2011	38.85	38.89	38.85	38.85	12,237	-0.15(-0.38%)
Jun 27, 2011	38.78	39.01	38.78	39.00	2,812	+0.07(+0.19%)
Jun 24, 2011	38.85	39.02	38.76	38.93	5,959	+0.14(+0.37%)
Jun 23, 2011	38.88	38.92	38.78	38.78	5,091	+0.10(+0.25%)
Jun 22, 2011	38.98	38.98	38.68	38.69	45,187	-0.22(-0.58%)
Jun 21, 2011	39.02	39.02	38.82	38.91	17,076	+0.10(+0.25%)
Jun 20, 2011	38.93	38.93	38.77	38.82	10,605	-0.24(-0.62%)
Jun 17, 2011	38.78	39.06	38.78	39.06	15,373	+0.07(+0.19%)
Jun 16, 2011	38.92	39.00	38.83	38.98	17,860	+0.16(+0.42%)
Jun 15, 2011	38.98	38.98	38.64	38.82	17,654	+0.00(+0.01%)
Jun 14, 2011	38.92	38.93	38.76	38.82	2,212	-0.01(-0.02%)
Jun 13, 2011	38.76	38.83	38.67	38.83	54,353	+0.11(+0.28%)
Jun 10, 2011	38.63	38.95	38.62	38.72	57,348	+0.08(+0.22%)
Jun 09, 2011	38.87	38.87	38.58	38.63	9,150	-0.15(-0.38%)
Jun 08, 2011	38.88	38.89	38.77	38.78	9,766	+0.06(+0.15%)
Jun 07, 2011	38.92	38.92	38.71	38.72	13,763	+0.01(+0.04%)
Jun 06, 2011	38.89	38.89	38.57	38.71	4,518	-0.02(-0.04%)
Jun 03, 2011	38.77	38.95	38.56	38.72	11,634	+0.23(+0.59%)
May 24, 2011	38.55	38.66	38.49	38.50	15,703	+0.06(+0.16%)
May 23, 2011	38.66	38.66	38.43	38.43	415,185	-0.22(-0.58%)
May 20, 2011	38.64	38.68	38.62	38.66	6,714	+0.05(+0.13%)
May 19, 2011	38.62	38.65	38.58	38.61	20,078	-0.05(-0.13%)
May 18, 2011	38.63	38.68	38.63	38.66	12,944	+0.07(+0.18%)
May 17, 2011	38.61	38.67	38.59	38.59	34,738	-0.01(-0.03%)
May 16, 2011	38.31	38.75	38.31	38.60	48,932	+0.12(+0.31%)
May 13, 2011	38.47	38.48	38.34	38.48	10,331	+0.02(+0.04%)
May 12, 2011	38.37	38.46	38.34	38.46	10,329	+0.12(+0.31%)
May 11, 2011	38.30	38.52	38.28	38.34	18,312	-0.03(-0.08%)
May 10, 2011	38.21	38.46	38.21	38.37	24,417	+0.11(+0.30%)
May 09, 2011	38.46	38.46	38.25	38.26	18,443	-0.03(-0.09%)
May 06, 2011	38.42	38.42	38.20	38.29	18,528	+0.00(+0.00%)
May 05, 2011	38.22	38.48	38.09	38.29	23,469	+0.17(+0.46%)
May 04, 2011	38.03	38.17	37.96	38.12	90,477	+0.03(+0.08%)
May 03, 2011	38.14	38.14	37.86	38.08	22,845	+0.04(+0.11%)

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