Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	48.42	48.47	47.80	47.82	44,401,116	-1.00(-2.05%)
Jul 28, 2011	48.99	49.41	48.63	48.82	40,974,348	-1.11(-2.22%)
Jul 27, 2011	50.22	50.49	49.89	49.93	33,069,350	-0.64(-1.26%)
Jul 26, 2011	50.74	51.00	50.37	50.56	27,075,450	-0.12(-0.24%)
Jul 25, 2011	50.46	51.02	50.46	50.68	23,372,178	-0.39(-0.76%)
Jul 22, 2011	51.13	51.16	50.88	51.07	21,948,264	+0.12(+0.24%)
Jul 21, 2011	50.26	51.09	50.19	50.95	35,613,800	+1.03(+2.06%)
Jul 20, 2011	50.25	50.28	49.84	49.92	21,371,676	-0.20(-0.39%)
Jul 19, 2011	49.68	50.20	49.62	50.12	27,406,068	+0.59(+1.19%)
Jul 18, 2011	49.32	49.65	49.19	49.53	28,938,896	-0.21(-0.42%)
Jul 15, 2011	49.40	49.80	49.30	49.74	37,895,600	+0.46(+0.92%)
Jul 14, 2011	49.77	49.81	49.20	49.29	32,392,432	-0.14(-0.29%)
Jul 13, 2011	49.31	50.02	49.19	49.43	31,727,482	+0.35(+0.72%)
Jul 12, 2011	48.85	49.75	48.84	49.08	37,775,808	-0.01(-0.01%)
Jul 11, 2011	48.72	49.21	48.62	49.08	34,567,772	-0.31(-0.63%)
Jul 08, 2011	48.89	49.46	48.82	49.40	30,595,846	+0.04(+0.07%)
Jul 07, 2011	49.31	49.50	49.07	49.36	30,666,996	+0.47(+0.97%)
Jul 06, 2011	48.78	48.94	48.45	48.89	25,098,938	-0.02(-0.04%)
Jul 05, 2011	48.72	49.22	48.70	48.90	31,468,634	-0.25(-0.50%)

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