Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	43.40	43.46	43.20	43.39	14,015	-0.01(-0.01%)
Aug 30, 2011	43.11	43.39	43.11	43.39	4,225	+0.27(+0.63%)
Aug 29, 2011	43.15	43.27	43.11	43.12	5,083	-0.14(-0.32%)
Aug 26, 2011	43.08	43.27	43.03	43.26	12,895	+0.02(+0.04%)
Aug 25, 2011	43.43	43.43	43.23	43.24	14,617	-0.16(-0.36%)
Aug 24, 2011	43.58	43.58	43.21	43.40	21,787	+0.05(+0.13%)
Aug 23, 2011	43.37	43.49	43.34	43.34	74,053	-0.10(-0.23%)
Aug 22, 2011	43.39	43.44	43.07	43.44	18,850	+0.15(+0.35%)
Aug 19, 2011	43.09	43.29	43.07	43.29	1,534	+0.04(+0.10%)
Aug 18, 2011	43.08	43.36	42.87	43.25	40,428	-0.08(-0.18%)
Aug 17, 2011	43.17	43.32	43.11	43.32	13,357	+0.20(+0.46%)
Aug 16, 2011	42.96	43.13	42.73	43.13	5,013	-0.00(-0.01%)
Aug 15, 2011	42.78	43.13	42.59	43.13	38,988	+0.63(+1.49%)
Aug 12, 2011	42.47	42.97	42.01	42.50	82,633	-0.27(-0.63%)
Aug 11, 2011	42.95	43.00	42.62	42.77	15,139	+0.09(+0.22%)
Aug 10, 2011	42.94	43.21	42.36	42.67	26,459	+0.00(+0.00%)
Aug 09, 2011	42.43	42.97	42.18	42.67	33,564	-0.42(-0.98%)
Aug 08, 2011	42.81	43.32	42.17	43.10	28,835	-0.13(-0.30%)
Aug 05, 2011	43.26	43.26	43.19	43.23	10,789	+0.09(+0.21%)
Aug 04, 2011	42.81	43.28	42.81	43.13	14,949	+0.16(+0.37%)
Aug 03, 2011	42.79	42.97	42.71	42.97	39,454	+0.14(+0.33%)
Aug 02, 2011	42.64	42.83	42.62	42.83	30,692	+0.14(+0.33%)
Aug 01, 2011	42.64	42.69	42.57	42.69	21,750	-0.01(-0.01%)
Jul 29, 2011	42.70	42.70	42.62	42.70	14,207	+0.01(+0.03%)
Jul 28, 2011	42.47	42.69	42.47	42.69	3,249	-0.02(-0.05%)
Jul 27, 2011	42.53	42.72	42.53	42.71	34,311	+0.01(+0.02%)
Jul 26, 2011	42.58	42.72	42.57	42.70	19,281	+0.01(+0.02%)
Jul 25, 2011	42.42	42.76	42.42	42.69	12,422	+0.06(+0.15%)
Jul 22, 2011	42.63	42.63	42.57	42.63	11,990	+0.08(+0.19%)
Jul 21, 2011	42.14	42.56	42.14	42.55	87,254	+0.05(+0.11%)
Jul 20, 2011	42.56	42.56	42.50	42.50	2,909	+0.03(+0.07%)
Jul 19, 2011	42.22	42.47	42.10	42.47	12,777	+0.05(+0.11%)
Jul 18, 2011	42.44	42.50	42.33	42.42	19,079	-0.01(-0.02%)
Jul 15, 2011	42.26	42.45	42.26	42.43	9,030	-0.02(-0.05%)
Jul 14, 2011	42.12	42.45	42.12	42.45	20,523	+0.10(+0.25%)
Jul 13, 2011	42.36	42.38	42.19	42.35	5,134	+0.07(+0.16%)
Jul 12, 2011	41.98	42.29	41.95	42.28	8,023	-0.01(-0.02%)
Jul 11, 2011	42.22	42.30	41.79	42.29	20,291	+0.23(+0.55%)
Jul 08, 2011	42.10	42.10	41.71	42.06	5,456	+0.17(+0.40%)
Jul 07, 2011	41.73	42.03	41.73	41.89	6,126	+0.16(+0.38%)
Jul 06, 2011	41.99	41.99	41.64	41.73	30,604	-0.08(-0.18%)
Jul 05, 2011	42.03	42.04	41.80	41.80	16,527	-0.21(-0.50%)
Jul 01, 2011	42.01	42.02	41.81	42.02	43,347	-0.04(-0.10%)
Jun 30, 2011	42.18	42.21	41.84	42.06	6,168	-0.12(-0.28%)
Jun 29, 2011	42.14	42.34	41.94	42.18	5,234	+0.04(+0.09%)
Jun 28, 2011	42.14	42.18	42.14	42.14	11,283	-0.16(-0.38%)
Jun 27, 2011	42.06	42.31	42.06	42.30	2,593	+0.08(+0.19%)
Jun 24, 2011	42.13	42.32	42.04	42.22	5,495	+0.16(+0.37%)
Jun 23, 2011	42.17	42.21	42.07	42.07	4,693	+0.10(+0.25%)
Jun 22, 2011	42.28	42.28	41.95	41.96	41,662	-0.24(-0.58%)
Jun 21, 2011	42.32	42.32	42.10	42.21	15,744	+0.11(+0.25%)
Jun 20, 2011	42.22	42.22	42.05	42.10	9,778	-0.26(-0.62%)
Jun 17, 2011	42.06	42.36	42.06	42.36	14,174	+0.08(+0.19%)
Jun 16, 2011	42.21	42.30	42.11	42.28	16,467	+0.18(+0.42%)
Jun 15, 2011	42.28	42.28	41.91	42.11	16,277	+0.00(+0.01%)
Jun 14, 2011	42.21	42.22	42.04	42.10	2,040	-0.01(-0.02%)
Jun 13, 2011	42.03	42.11	41.94	42.11	50,114	+0.12(+0.28%)
Jun 10, 2011	41.90	42.25	41.88	41.99	52,875	+0.09(+0.22%)
Jun 09, 2011	42.15	42.15	41.85	41.90	8,436	-0.16(-0.38%)
Jun 08, 2011	42.17	42.18	42.05	42.06	9,004	+0.06(+0.15%)
Jun 07, 2011	42.21	42.21	41.98	42.00	12,690	+0.02(+0.04%)
Jun 06, 2011	42.18	42.18	41.83	41.98	4,165	-0.02(-0.04%)

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