Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	41.82	41.84	41.60	41.72	11,562	+0.04(+0.10%)
Oct 28, 2011	41.63	41.76	41.59	41.68	7,237	+0.13(+0.31%)
Oct 27, 2011	41.69	41.69	41.51	41.55	36,016	-0.18(-0.42%)
Oct 26, 2011	41.86	41.86	41.68	41.72	6,892	-0.02(-0.06%)
Oct 25, 2011	41.65	41.75	41.62	41.75	21,679	+0.19(+0.46%)
Oct 24, 2011	41.85	41.85	41.55	41.55	10,392	-0.07(-0.17%)
Oct 21, 2011	41.85	41.85	41.62	41.63	18,046	-0.18(-0.42%)
Oct 20, 2011	41.85	41.94	41.65	41.80	9,563	+0.04(+0.10%)
Oct 19, 2011	41.75	41.80	41.60	41.76	6,928	+0.00(+0.00%)
Oct 18, 2011	41.83	41.83	41.73	41.76	33,261	+0.02(+0.05%)
Oct 17, 2011	41.55	41.76	41.55	41.74	7,482	+0.08(+0.20%)
Oct 14, 2011	41.71	41.72	41.66	41.66	14,062	-0.04(-0.10%)
Oct 13, 2011	41.85	41.85	41.55	41.70	53,681	-0.05(-0.12%)
Oct 12, 2011	41.80	41.80	41.61	41.75	12,242	+0.08(+0.19%)
Oct 11, 2011	41.64	41.68	41.52	41.67	11,374	+0.14(+0.33%)
Oct 10, 2011	41.95	41.95	41.41	41.53	38,509	-0.10(-0.25%)
Oct 07, 2011	41.71	41.71	41.51	41.63	58,573	-0.00(-0.00%)
Oct 06, 2011	41.77	41.77	41.63	41.63	12,735	-0.09(-0.23%)
Oct 05, 2011	42.02	42.02	41.68	41.73	35,845	-0.14(-0.34%)
Oct 04, 2011	41.93	41.93	41.76	41.87	50,709	-0.01(-0.02%)
Oct 03, 2011	41.65	41.93	41.65	41.88	168,057	+0.11(+0.27%)
Sep 30, 2011	41.73	41.82	41.61	41.76	40,880	+0.00(+0.00%)
Sep 29, 2011	41.80	41.80	41.68	41.76	11,790	+0.05(+0.11%)
Sep 28, 2011	41.81	41.81	41.70	41.72	10,059	-0.18(-0.43%)
Sep 27, 2011	41.84	41.93	41.82	41.90	18,691	-0.03(-0.08%)
Sep 26, 2011	41.96	42.12	41.92	41.93	59,973	-0.19(-0.46%)
Sep 23, 2011	42.34	42.34	42.05	42.13	4,168	-0.04(-0.09%)
Sep 22, 2011	42.33	42.33	42.13	42.16	10,137	+0.16(+0.37%)
Sep 21, 2011	42.16	42.20	42.00	42.01	40,097	-0.09(-0.22%)
Sep 20, 2011	42.11	42.12	42.05	42.10	11,829	+0.05(+0.11%)
Sep 19, 2011	42.22	42.22	42.03	42.05	11,215	+0.06(+0.15%)
Sep 16, 2011	42.01	42.08	41.97	41.99	8,897	-0.04(-0.10%)
Sep 15, 2011	42.05	42.05	42.03	42.03	10,241	-0.04(-0.10%)
Sep 14, 2011	42.00	42.12	41.98	42.08	10,035	+0.02(+0.04%)
Sep 13, 2011	42.11	42.18	41.97	42.06	10,237	-0.00(-0.01%)
Sep 12, 2011	42.13	42.13	41.97	42.06	6,144	-0.06(-0.15%)
Sep 09, 2011	42.09	42.13	41.99	42.13	27,044	+0.07(+0.17%)
Sep 08, 2011	42.09	42.09	42.01	42.05	7,071	+0.02(+0.04%)
Sep 07, 2011	41.97	42.10	41.97	42.04	32,009	-0.02(-0.04%)
Sep 06, 2011	42.18	42.18	41.98	42.05	13,929	+0.00(+0.00%)
Sep 02, 2011	42.04	42.06	41.88	42.05	6,012	+0.17(+0.41%)
Sep 01, 2011	41.98	41.99	41.86	41.88	6,468	-0.06(-0.14%)
Aug 31, 2011	41.97	41.97	41.77	41.94	13,443	+0.06(+0.13%)
Aug 30, 2011	41.99	41.99	41.82	41.89	12,603	+0.05(+0.12%)
Aug 29, 2011	41.75	41.89	41.75	41.84	2,853	-0.14(-0.33%)
Aug 26, 2011	42.01	42.06	41.93	41.98	4,855	+0.11(+0.27%)
Aug 25, 2011	41.89	42.01	41.85	41.87	31,177	-0.04(-0.09%)
Aug 24, 2011	42.04	42.04	41.90	41.90	15,279	-0.17(-0.39%)
Aug 23, 2011	42.07	42.10	41.99	42.07	13,354	+0.00(+0.01%)
Aug 22, 2011	42.13	42.17	41.97	42.06	7,751	-0.13(-0.31%)
Aug 19, 2011	42.28	42.28	42.03	42.19	16,452	-0.05(-0.11%)
Aug 18, 2011	42.21	42.32	42.06	42.24	2,967	+0.04(+0.09%)
Aug 17, 2011	42.32	42.32	42.00	42.20	9,866	+0.23(+0.56%)
Aug 16, 2011	42.19	42.21	41.97	41.97	12,016	+0.01(+0.02%)
Aug 15, 2011	42.15	42.21	41.96	41.96	6,583	-0.27(-0.63%)
Aug 12, 2011	42.29	42.29	42.05	42.22	10,972	-0.01(-0.02%)
Aug 11, 2011	42.24	42.30	42.20	42.23	11,452	+0.03(+0.06%)
Aug 10, 2011	42.05	42.24	41.94	42.21	8,255	+0.19(+0.46%)
Aug 09, 2011	41.69	42.08	41.49	42.01	13,009	+0.31(+0.73%)
Aug 08, 2011	41.72	41.80	41.57	41.71	6,650	-0.03(-0.08%)
Aug 05, 2011	41.76	41.81	41.62	41.74	8,665	+0.02(+0.04%)
Aug 04, 2011	41.74	41.84	41.72	41.72	6,443	+0.08(+0.18%)
Aug 03, 2011	41.71	41.75	41.63	41.65	14,711	-0.01(-0.03%)
Aug 02, 2011	41.44	41.68	41.44	41.66	105,864	+0.15(+0.35%)

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