Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.69	42.70	42.61	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	34,312	+0.01(+0.02%)
Jul 26, 2011	42.58	42.71	42.57	42.70	19,281	+0.01(+0.02%)
Jul 25, 2011	42.41	42.76	42.41	42.69	12,423	+0.06(+0.15%)
Jul 22, 2011	42.63	42.63	42.57	42.63	11,990	+0.08(+0.19%)
Jul 21, 2011	42.13	42.56	42.13	42.55	87,256	+0.05(+0.11%)
Jul 20, 2011	42.55	42.55	42.49	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	42.43	42.50	42.33	42.42	19,079	-0.01(-0.02%)
Jul 15, 2011	42.26	42.45	42.26	42.43	9,031	-0.02(-0.05%)
Jul 14, 2011	42.12	42.45	42.12	42.45	20,524	+0.10(+0.25%)
Jul 13, 2011	42.36	42.37	42.19	42.35	5,134	+0.07(+0.16%)
Jul 12, 2011	41.97	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	42.09	42.09	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	30,605	-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	42.01	41.81	42.01	43,348	-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	4,694	+0.10(+0.25%)
Jun 22, 2011	42.28	42.28	41.95	41.96	41,663	-0.24(-0.58%)
Jun 21, 2011	42.32	42.32	42.10	42.20	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	16,468	+0.18(+0.42%)
Jun 15, 2011	42.28	42.28	41.91	42.10	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	50,115	+0.12(+0.28%)
Jun 10, 2011	41.90	42.25	41.88	41.99	52,876	+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	9,005	+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%)
Jun 03, 2011	42.05	42.24	41.82	42.00	10,727	+0.18(+0.43%)
May 24, 2011	41.87	41.99	41.81	41.82	14,455	+0.07(+0.16%)
May 23, 2011	41.99	41.99	41.75	41.75	382,197	-0.24(-0.58%)
May 20, 2011	41.97	42.01	41.95	41.99	6,180	+0.06(+0.13%)
May 19, 2011	41.96	41.99	41.91	41.94	18,482	-0.06(-0.13%)
May 18, 2011	41.97	42.01	41.97	41.99	11,915	+0.08(+0.18%)
May 17, 2011	41.95	42.01	41.92	41.92	31,978	-0.01(-0.03%)
May 16, 2011	41.62	42.09	41.62	41.93	45,044	+0.13(+0.31%)
May 13, 2011	41.79	41.81	41.65	41.80	9,510	+0.02(+0.04%)
May 12, 2011	41.68	41.78	41.65	41.78	9,508	+0.13(+0.31%)
May 11, 2011	41.60	41.84	41.59	41.65	16,857	-0.03(-0.08%)
May 10, 2011	41.51	41.77	41.51	41.68	22,477	+0.12(+0.30%)
May 09, 2011	41.78	41.78	41.56	41.56	16,978	-0.04(-0.09%)
May 06, 2011	41.73	41.73	41.50	41.60	17,055	+0.00(+0.00%)
May 05, 2011	41.52	41.80	41.38	41.60	21,604	+0.19(+0.46%)
May 04, 2011	41.32	41.47	41.24	41.41	83,288	+0.03(+0.08%)
May 03, 2011	41.43	41.43	41.13	41.37	21,030	+0.04(+0.11%)

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