Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	44.01	45.21	43.65	44.85	1,141,718	+0.30(+0.66%)
Jul 28, 2011	44.97	45.56	44.43	44.55	1,057,971	-0.32(-0.71%)
Jul 27, 2011	44.99	45.51	44.61	44.87	1,717,595	-0.56(-1.23%)
Jul 26, 2011	45.59	45.78	45.01	45.43	851,379	-0.18(-0.41%)
Jul 25, 2011	45.23	46.14	45.09	45.61	1,153,575	-0.54(-1.18%)
Jul 22, 2011	44.95	46.44	44.95	46.16	1,261,373	+1.04(+2.31%)
Jul 21, 2011	44.08	45.62	43.85	45.12	1,817,066	+1.13(+2.56%)
Jul 20, 2011	44.67	45.09	43.44	43.99	1,509,200	-0.59(-1.31%)
Jul 19, 2011	45.13	46.06	43.24	44.58	4,524,711	+1.96(+4.59%)
Jul 18, 2011	42.75	43.38	42.37	42.62	1,855,981	-0.30(-0.69%)
Jul 15, 2011	42.95	43.47	42.79	42.92	1,093,124	+0.10(+0.23%)
Jul 14, 2011	43.42	43.42	42.24	42.82	1,431,756	-0.46(-1.06%)
Jul 13, 2011	44.04	44.25	43.18	43.28	1,812,826	-0.42(-0.97%)
Jul 12, 2011	42.68	43.99	42.68	43.70	1,262,493	+0.71(+1.64%)
Jul 11, 2011	44.99	45.07	42.74	42.99	1,887,687	-2.05(-4.56%)
Jul 08, 2011	45.17	45.29	44.66	45.05	1,689,865	-0.73(-1.59%)
Jul 07, 2011	45.81	46.26	45.47	45.78	1,733,997	+0.44(+0.97%)
Jul 06, 2011	43.98	45.41	43.87	45.34	2,002,864	+1.36(+3.09%)
Jul 05, 2011	43.24	44.00	42.98	43.98	1,043,173	+0.87(+2.01%)
Jul 01, 2011	42.04	43.44	42.01	43.11	733,476	+1.14(+2.71%)
Jun 30, 2011	42.18	42.68	41.72	41.97	1,011,396	-0.03(-0.07%)
Jun 29, 2011	42.19	42.23	41.53	42.00	755,019	+0.06(+0.14%)
Jun 28, 2011	41.16	42.04	40.96	41.94	1,561,869	+0.91(+2.22%)
Jun 27, 2011	40.37	41.25	40.02	41.03	1,153,278	+0.74(+1.83%)
Jun 24, 2011	40.80	41.05	39.89	40.30	6,881,471	-0.40(-0.98%)
Jun 23, 2011	39.21	40.78	39.14	40.70	926,573	+0.76(+1.89%)
Jun 22, 2011	40.35	40.95	39.87	39.94	840,498	-0.69(-1.71%)
Jun 21, 2011	39.81	41.49	39.81	40.64	1,840,832	+1.23(+3.11%)
Jun 20, 2011	38.70	39.54	38.65	39.41	1,560,679	+1.76(+4.66%)
Jun 17, 2011	37.87	38.62	37.49	37.65	1,339,908	+0.15(+0.40%)
Jun 16, 2011	37.58	38.11	36.92	37.50	710,542	+0.00(+0.00%)
Jun 15, 2011	37.81	38.84	37.49	37.50	1,053,153	-0.84(-2.19%)
Jun 14, 2011	38.16	38.70	37.70	38.34	1,108,708	+1.06(+2.86%)
Jun 13, 2011	37.72	37.89	36.92	37.28	1,083,518	-0.17(-0.44%)
Jun 10, 2011	38.57	38.72	37.43	37.44	1,284,158	-1.28(-3.31%)
Jun 09, 2011	38.78	39.23	38.41	38.72	824,160	+0.32(+0.84%)
Jun 08, 2011	38.02	38.92	37.95	38.40	1,754,921	+0.15(+0.40%)
Jun 07, 2011	39.33	39.33	38.24	38.25	866,722	-0.71(-1.81%)
Jun 06, 2011	38.75	39.56	38.75	38.96	1,181,933	+0.14(+0.37%)
Jun 03, 2011	39.29	39.92	38.79	38.81	981,210	+0.30(+0.78%)
May 24, 2011	38.56	38.89	38.23	38.51	626,833	-0.02(-0.04%)
May 23, 2011	38.57	39.07	38.52	38.53	748,859	-0.64(-1.63%)
May 20, 2011	39.43	39.78	38.69	39.16	765,778	-0.48(-1.20%)
May 19, 2011	39.53	39.70	39.03	39.64	686,854	+0.39(+1.00%)
May 18, 2011	38.33	39.43	38.13	39.25	624,107	+1.00(+2.61%)
May 17, 2011	37.95	38.61	37.94	38.25	649,144	-0.06(-0.15%)
May 16, 2011	38.61	39.12	38.00	38.31	676,371	-0.42(-1.08%)
May 13, 2011	39.57	39.71	38.39	38.73	684,650	-0.80(-2.03%)
May 12, 2011	38.99	39.95	38.89	39.53	658,650	+0.48(+1.23%)
May 11, 2011	39.47	39.47	38.85	39.05	800,023	-0.54(-1.36%)
May 10, 2011	39.41	39.71	39.08	39.59	581,257	+0.28(+0.71%)
May 09, 2011	39.16	39.65	38.85	39.31	398,112	+0.16(+0.41%)
May 06, 2011	39.66	39.99	38.89	39.15	724,977	+0.04(+0.11%)
May 05, 2011	38.99	39.74	38.82	39.11	625,728	-0.05(-0.13%)
May 04, 2011	39.62	39.70	38.86	39.16	718,991	-0.48(-1.21%)
May 03, 2011	39.60	39.84	38.90	39.64	1,201,370	+0.28(+0.71%)

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