Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.40	36.75	36.13	36.60	3,419,622	-0.03(-0.07%)
Jul 28, 2011	36.45	37.00	36.09	36.62	6,028,154	+0.18(+0.49%)
Jul 27, 2011	36.43	36.81	36.38	36.45	4,031,437	-0.16(-0.43%)
Jul 26, 2011	36.61	36.73	36.47	36.60	1,870,981	-0.07(-0.18%)
Jul 25, 2011	36.43	36.82	36.43	36.67	2,719,115	-0.01(-0.04%)
Jul 22, 2011	36.65	36.76	36.60	36.68	1,307,987	-0.01(-0.02%)
Jul 21, 2011	36.45	36.74	36.40	36.69	2,172,516	+0.37(+1.01%)
Jul 20, 2011	36.45	36.51	36.21	36.32	2,036,142	-0.03(-0.09%)
Jul 19, 2011	36.08	36.37	35.93	36.35	2,283,326	+0.29(+0.80%)
Jul 18, 2011	36.09	36.15	35.66	36.07	2,892,947	-0.18(-0.49%)
Jul 15, 2011	36.23	36.43	35.98	36.24	2,782,837	-0.03(-0.09%)
Jul 14, 2011	36.34	36.56	36.20	36.28	2,233,403	-0.08(-0.22%)
Jul 13, 2011	36.64	36.65	36.28	36.35	2,505,042	-0.10(-0.29%)
Jul 12, 2011	36.13	36.62	36.03	36.46	2,464,193	+0.30(+0.83%)
Jul 11, 2011	35.83	36.32	35.78	36.16	2,883,744	-0.04(-0.11%)
Jul 08, 2011	36.48	36.55	36.09	36.20	3,607,189	-0.37(-1.00%)
Jul 07, 2011	36.57	36.60	36.25	36.56	3,958,809	+0.15(+0.41%)
Jul 06, 2011	36.05	36.42	36.05	36.41	2,160,872	+0.24(+0.65%)
Jul 05, 2011	36.26	36.29	36.09	36.18	1,768,012	-0.17(-0.47%)
Jul 01, 2011	36.13	36.37	36.06	36.35	2,074,822	+0.05(+0.14%)
Jun 30, 2011	36.25	36.40	36.22	36.30	2,279,810	+0.09(+0.24%)
Jun 29, 2011	36.19	36.30	35.98	36.21	2,613,309	+0.01(+0.04%)
Jun 28, 2011	36.11	36.21	35.95	36.20	3,811,453	+0.23(+0.64%)
Jun 27, 2011	35.85	36.16	35.85	35.97	3,004,906	+0.04(+0.11%)
Jun 24, 2011	35.63	36.05	35.56	35.93	4,230,940	+0.42(+1.18%)
Jun 23, 2011	35.64	35.64	35.07	35.51	3,852,495	-0.36(-1.01%)
Jun 22, 2011	36.11	36.22	35.83	35.87	2,051,123	-0.21(-0.58%)
Jun 21, 2011	36.35	36.38	36.08	36.08	2,756,388	-0.17(-0.47%)
Jun 20, 2011	36.14	36.26	36.12	36.25	2,974,574	+0.22(+0.60%)
Jun 17, 2011	36.16	36.26	36.01	36.03	3,594,839	+0.12(+0.33%)
Jun 16, 2011	35.69	35.95	35.50	35.92	2,814,616	+0.28(+0.77%)
Jun 15, 2011	35.74	35.95	35.51	35.64	3,941,819	-0.42(-1.16%)
Jun 14, 2011	36.62	36.68	35.21	36.06	8,634,112	-0.30(-0.81%)
Jun 13, 2011	36.11	36.56	36.07	36.35	1,996,152	+0.34(+0.95%)
Jun 10, 2011	36.43	36.54	36.01	36.01	2,083,621	-0.59(-1.61%)
Jun 09, 2011	36.36	36.81	36.24	36.60	2,588,635	+0.20(+0.56%)
Jun 08, 2011	36.34	36.45	36.05	36.40	2,877,090	+0.10(+0.27%)
Jun 07, 2011	36.17	36.46	36.11	36.30	3,234,330	+0.24(+0.67%)
Jun 06, 2011	35.95	36.16	35.93	36.06	2,294,746	+0.03(+0.07%)
Jun 03, 2011	36.13	36.28	35.90	36.03	2,163,312	-0.76(-2.08%)
May 24, 2011	37.08	37.10	36.76	36.80	3,227,688	-0.20(-0.53%)
May 23, 2011	37.08	37.19	36.94	36.99	2,094,707	-0.23(-0.61%)
May 20, 2011	37.37	37.43	37.09	37.22	1,885,323	-0.11(-0.30%)
May 19, 2011	37.33	37.39	37.22	37.33	1,586,050	+0.10(+0.26%)
May 18, 2011	37.33	37.34	37.15	37.23	2,017,486	-0.08(-0.21%)
May 17, 2011	37.21	37.46	37.16	37.31	2,092,839	+0.01(+0.03%)
May 16, 2011	37.46	37.46	37.25	37.30	2,845,511	-0.20(-0.52%)
May 13, 2011	37.43	37.59	37.32	37.49	2,197,445	+0.04(+0.10%)
May 12, 2011	36.84	37.57	36.84	37.46	3,593,064	+0.55(+1.48%)
May 11, 2011	37.13	37.20	36.78	36.91	3,075,491	-0.21(-0.58%)
May 10, 2011	36.80	37.19	36.75	37.12	3,679,547	+0.38(+1.03%)
May 09, 2011	36.97	36.97	36.71	36.75	2,559,564	-0.22(-0.60%)
May 06, 2011	37.05	37.37	36.86	36.97	2,712,700	+0.13(+0.35%)
May 05, 2011	36.86	37.23	36.74	36.84	3,998,256	-0.14(-0.37%)
May 04, 2011	36.76	37.15	36.48	36.97	8,695,478	-0.44(-1.18%)
May 03, 2011	37.16	37.46	37.10	37.42	3,415,020	+0.11(+0.30%)

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