Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	40.78	40.80	40.72	40.78	6,634	+0.01(+0.02%)
Aug 30, 2011	40.75	40.79	40.73	40.77	13,242	-0.02(-0.05%)
Aug 29, 2011	40.89	40.89	40.65	40.79	18,242	+0.08(+0.20%)
Aug 26, 2011	40.62	40.71	40.62	40.71	2,000	+0.05(+0.11%)
Aug 25, 2011	40.69	40.72	40.61	40.66	2,800	-0.02(-0.04%)
Aug 24, 2011	40.65	40.71	40.65	40.68	4,441	+0.01(+0.02%)
Aug 23, 2011	40.74	40.74	40.58	40.67	12,730	-0.06(-0.14%)
Aug 22, 2011	40.65	40.77	40.65	40.73	16,024	+0.12(+0.29%)
Aug 19, 2011	40.58	40.72	40.58	40.61	11,845	-0.08(-0.20%)
Aug 18, 2011	40.70	40.70	40.59	40.69	17,838	-0.03(-0.08%)
Aug 17, 2011	40.80	40.80	40.70	40.72	13,790	-0.04(-0.10%)
Aug 16, 2011	40.76	40.80	40.73	40.76	17,527	+0.04(+0.10%)
Aug 15, 2011	40.74	40.79	40.67	40.72	8,539	-0.02(-0.05%)
Aug 12, 2011	40.75	40.79	40.70	40.74	9,530	-0.03(-0.07%)
Aug 11, 2011	40.69	40.90	40.69	40.77	35,673	+0.24(+0.58%)
Aug 10, 2011	40.47	40.55	40.45	40.53	34,044	+0.17(+0.42%)
Aug 09, 2011	40.30	40.44	40.35	40.36	15,720	-0.11(-0.27%)
Aug 08, 2011	40.38	40.48	40.37	40.47	42,693	+0.17(+0.42%)
Aug 05, 2011	40.38	40.38	40.25	40.30	16,203	-0.08(-0.19%)
Aug 04, 2011	40.42	40.43	40.32	40.38	16,652	+0.03(+0.07%)
Aug 03, 2011	40.32	40.41	40.32	40.35	29,508	-0.05(-0.12%)
Aug 02, 2011	40.38	40.44	40.37	40.40	11,383	-0.01(-0.02%)
Aug 01, 2011	40.40	40.48	40.39	40.41	18,128	+0.05(+0.12%)
Jul 29, 2011	40.32	40.40	40.32	40.36	24,733	+0.03(+0.07%)
Jul 28, 2011	40.31	40.37	40.29	40.33	4,964	-0.01(-0.03%)
Jul 27, 2011	40.36	40.37	40.33	40.34	7,153	-0.03(-0.07%)
Jul 26, 2011	40.34	40.40	40.34	40.37	7,345	+0.03(+0.08%)
Jul 25, 2011	40.42	40.42	40.31	40.34	6,380	+0.01(+0.02%)
Jul 22, 2011	40.34	40.38	40.32	40.33	10,459	-0.00(-0.00%)
Jul 21, 2011	40.27	40.34	40.27	40.33	4,325	+0.06(+0.15%)
Jul 20, 2011	40.22	40.33	40.22	40.27	13,175	+0.08(+0.20%)
Jul 19, 2011	40.13	40.22	40.13	40.19	42,380	+0.03(+0.07%)
Jul 18, 2011	40.23	40.23	40.08	40.16	18,264	-0.01(-0.02%)
Jul 15, 2011	40.20	40.27	40.16	40.17	11,959	-0.06(-0.15%)
Jul 14, 2011	40.21	40.30	40.21	40.23	8,923	+0.03(+0.07%)
Jul 13, 2011	40.15	40.23	40.15	40.20	11,158	+0.08(+0.20%)
Jul 12, 2011	40.12	40.17	40.09	40.12	19,480	-0.07(-0.17%)
Jul 11, 2011	40.19	40.25	40.14	40.19	15,238	-0.06(-0.15%)
Jul 08, 2011	40.22	40.28	40.20	40.25	7,500	+0.01(+0.02%)
Jul 07, 2011	40.28	40.28	40.20	40.24	27,097	-0.01(-0.02%)
Jul 06, 2011	40.22	40.27	40.15	40.25	25,784	-0.02(-0.06%)
Jul 05, 2011	40.25	40.28	40.21	40.27	13,865	+0.00(+0.01%)
Jul 01, 2011	40.26	40.29	40.24	40.27	10,687	+0.00(+0.00%)
Jun 30, 2011	40.25	40.30	40.22	40.27	19,106	-0.04(-0.10%)
Jun 29, 2011	40.25	40.34	40.25	40.31	7,019	+0.06(+0.15%)
Jun 28, 2011	40.20	40.28	40.20	40.25	7,389	+0.05(+0.13%)
Jun 27, 2011	40.22	40.27	40.16	40.20	8,917	-0.09(-0.23%)
Jun 24, 2011	40.25	40.31	40.25	40.29	3,637	-0.00(-0.00%)
Jun 23, 2011	40.31	40.40	40.21	40.29	24,032	-0.05(-0.12%)
Jun 22, 2011	40.33	40.35	40.26	40.34	17,998	+0.00(+0.00%)
Jun 21, 2011	40.25	40.37	40.25	40.34	14,633	+0.07(+0.17%)
Jun 20, 2011	40.24	40.28	40.24	40.27	14,621	-0.09(-0.22%)
Jun 17, 2011	40.22	40.40	40.22	40.36	41,674	+0.17(+0.42%)
Jun 16, 2011	40.17	40.24	40.17	40.19	10,600	-0.05(-0.12%)
Jun 15, 2011	40.31	40.31	40.20	40.24	5,712	-0.02(-0.05%)
Jun 14, 2011	40.22	40.27	40.22	40.26	15,685	+0.09(+0.22%)
Jun 13, 2011	40.22	40.25	40.17	40.17	8,103	-0.07(-0.18%)
Jun 10, 2011	40.30	40.32	40.22	40.24	23,625	-0.06(-0.14%)
Jun 09, 2011	40.32	40.32	40.24	40.30	16,699	+0.05(+0.12%)
Jun 08, 2011	40.25	40.32	40.24	40.25	6,249	+0.00(+0.00%)
Jun 07, 2011	40.22	40.30	40.22	40.25	14,960	+0.00(+0.00%)
Jun 06, 2011	40.25	40.33	40.24	40.25	23,629	-0.03(-0.07%)

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