Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	40.90	40.90	40.48	40.53	30,121	-0.04(-0.11%)
Sep 29, 2011	40.77	40.86	40.56	40.57	11,596	-0.22(-0.54%)
Sep 28, 2011	40.78	40.84	40.51	40.79	12,004	-0.01(-0.02%)
Sep 27, 2011	41.01	41.01	40.65	40.80	13,378	+0.03(+0.08%)
Sep 26, 2011	40.56	40.91	40.56	40.77	23,466	+0.04(+0.10%)
Sep 23, 2011	41.10	41.10	40.73	40.73	17,908	-0.34(-0.82%)
Sep 22, 2011	40.69	41.06	40.69	41.06	20,644	+0.49(+1.20%)
Sep 21, 2011	40.51	40.66	40.51	40.58	10,596	-0.08(-0.19%)
Sep 20, 2011	40.48	40.66	40.31	40.66	14,327	+0.33(+0.83%)
Sep 19, 2011	40.56	40.56	40.03	40.32	4,757	-0.11(-0.27%)
Sep 16, 2011	40.12	40.51	39.70	40.43	26,583	+0.31(+0.77%)
Sep 15, 2011	40.50	40.50	40.08	40.12	15,097	-0.15(-0.37%)
Sep 14, 2011	40.53	40.54	40.09	40.27	18,376	-0.31(-0.76%)
Sep 13, 2011	40.66	40.66	40.44	40.57	22,671	+0.04(+0.11%)
Sep 12, 2011	40.03	40.54	40.03	40.53	40,537	+0.18(+0.45%)
Sep 09, 2011	40.11	40.35	39.95	40.35	12,326	+0.05(+0.12%)
Sep 08, 2011	39.96	40.36	39.96	40.30	20,822	+0.04(+0.09%)
Sep 07, 2011	39.91	40.27	39.91	40.26	11,364	+0.17(+0.42%)
Sep 06, 2011	39.61	40.10	39.61	40.09	19,038	+0.05(+0.13%)
Sep 02, 2011	39.53	40.04	39.30	40.04	20,920	+0.09(+0.22%)
Sep 01, 2011	40.07	40.07	39.77	39.95	4,476	+0.01(+0.04%)
Aug 31, 2011	39.95	40.01	39.76	39.94	15,227	-0.01(-0.01%)
Aug 30, 2011	39.68	39.94	39.68	39.94	4,590	+0.25(+0.63%)
Aug 29, 2011	39.72	39.83	39.68	39.69	5,523	-0.13(-0.32%)
Aug 26, 2011	39.66	39.83	39.61	39.82	14,009	+0.02(+0.04%)
Aug 25, 2011	39.97	39.97	39.80	39.80	15,880	-0.15(-0.36%)
Aug 24, 2011	40.12	40.12	39.78	39.95	23,670	+0.05(+0.13%)
Aug 23, 2011	39.92	40.03	39.90	39.90	80,452	-0.09(-0.23%)
Aug 22, 2011	39.94	39.99	39.65	39.99	20,479	+0.14(+0.35%)
Aug 19, 2011	39.67	39.85	39.65	39.85	1,667	+0.04(+0.10%)
Aug 18, 2011	39.65	39.91	39.46	39.81	43,921	-0.07(-0.18%)
Aug 17, 2011	39.74	39.88	39.68	39.88	14,511	+0.18(+0.46%)
Aug 16, 2011	39.54	39.70	39.33	39.70	5,447	-0.00(-0.01%)
Aug 15, 2011	39.37	39.70	39.21	39.70	42,357	+0.58(+1.49%)
Aug 12, 2011	39.09	39.55	38.67	39.12	89,773	-0.25(-0.63%)
Aug 11, 2011	39.54	39.58	39.23	39.36	16,447	+0.08(+0.22%)
Aug 10, 2011	39.52	39.78	38.99	39.28	28,746	+0.00(+0.00%)
Aug 09, 2011	39.06	39.55	38.82	39.28	36,465	-0.39(-0.98%)
Aug 08, 2011	39.41	39.87	38.82	39.67	31,327	-0.12(-0.30%)
Aug 05, 2011	39.82	39.82	39.75	39.79	11,721	+0.08(+0.21%)
Aug 04, 2011	39.41	39.84	39.41	39.70	16,241	+0.15(+0.37%)
Aug 03, 2011	39.38	39.56	39.31	39.56	42,864	+0.13(+0.33%)
Aug 02, 2011	39.25	39.43	39.23	39.43	33,344	+0.13(+0.33%)
Aug 01, 2011	39.25	39.30	39.19	39.30	23,629	+0.05(+0.14%)
Jul 29, 2011	39.24	39.24	39.17	39.24	15,459	+0.01(+0.03%)
Jul 28, 2011	39.03	39.23	39.03	39.23	3,535	-0.02(-0.05%)
Jul 27, 2011	39.08	39.26	39.08	39.25	37,333	+0.01(+0.02%)
Jul 26, 2011	39.13	39.26	39.12	39.24	20,980	+0.01(+0.02%)
Jul 25, 2011	38.98	39.30	38.98	39.24	13,517	+0.06(+0.15%)
Jul 22, 2011	39.18	39.18	39.12	39.18	13,046	+0.07(+0.19%)
Jul 21, 2011	38.72	39.12	38.72	39.10	94,940	+0.04(+0.11%)
Jul 20, 2011	39.11	39.11	39.06	39.06	3,165	+0.03(+0.07%)
Jul 19, 2011	38.81	39.03	38.69	39.03	13,903	+0.04(+0.11%)
Jul 18, 2011	39.00	39.06	38.90	38.99	20,759	-0.01(-0.02%)
Jul 15, 2011	38.84	39.01	38.84	39.00	9,826	-0.02(-0.05%)
Jul 14, 2011	38.71	39.01	38.71	39.01	22,331	+0.10(+0.25%)
Jul 13, 2011	38.93	38.94	38.77	38.92	5,586	+0.06(+0.16%)
Jul 12, 2011	38.58	38.87	38.55	38.86	8,730	-0.01(-0.02%)
Jul 11, 2011	38.80	38.88	38.41	38.86	22,078	+0.21(+0.55%)
Jul 08, 2011	38.69	38.69	38.33	38.65	5,937	+0.16(+0.40%)
Jul 07, 2011	38.35	38.62	38.35	38.50	6,666	+0.15(+0.38%)
Jul 06, 2011	38.59	38.59	38.27	38.35	33,300	-0.07(-0.18%)
Jul 05, 2011	38.62	38.64	38.42	38.42	17,982	-0.19(-0.50%)

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