Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.57	44.07	42.03	43.68	2,325,262	+0.29(+0.66%)
Jul 28, 2011	43.30	44.34	43.07	43.39	2,149,342	+0.32(+0.74%)
Jul 27, 2011	44.52	44.98	42.71	43.07	2,726,873	-1.74(-3.89%)
Jul 26, 2011	45.16	45.39	44.72	44.82	1,603,129	-0.47(-1.03%)
Jul 25, 2011	44.73	45.66	44.51	45.28	2,309,391	-0.35(-0.76%)
Jul 22, 2011	45.41	45.89	45.37	45.63	2,247,543	-0.05(-0.10%)
Jul 21, 2011	44.16	46.49	42.89	45.68	4,827,664	+2.41(+5.57%)
Jul 20, 2011	43.23	43.34	42.56	43.27	2,971,104	+0.36(+0.85%)
Jul 19, 2011	42.19	42.98	42.16	42.91	1,681,844	+1.07(+2.56%)
Jul 18, 2011	42.18	42.46	41.46	41.84	1,228,207	-0.63(-1.49%)
Jul 15, 2011	42.48	42.48	41.79	42.47	801,397	+0.30(+0.71%)
Jul 14, 2011	42.77	43.24	41.96	42.17	1,174,929	-0.44(-1.02%)
Jul 13, 2011	42.06	43.21	42.06	42.61	1,988,488	+0.63(+1.51%)
Jul 12, 2011	41.85	42.69	41.74	41.97	1,313,211	-0.03(-0.08%)
Jul 11, 2011	42.59	42.67	41.73	42.00	1,317,532	-1.21(-2.80%)
Jul 08, 2011	43.22	43.25	42.39	43.22	2,280,664	-0.73(-1.66%)
Jul 07, 2011	43.63	44.83	43.63	43.94	2,353,960	+0.62(+1.42%)
Jul 06, 2011	43.12	43.46	42.51	43.33	1,162,949	-0.06(-0.15%)
Jul 05, 2011	42.76	43.60	42.76	43.39	1,337,463	+0.66(+1.54%)
Jul 01, 2011	41.62	42.81	41.62	42.73	1,989,003	+0.55(+1.29%)
Jun 30, 2011	41.63	42.64	41.41	42.19	2,491,203	+0.57(+1.37%)
Jun 29, 2011	41.36	42.37	41.02	41.62	1,954,849	+0.42(+1.02%)
Jun 28, 2011	40.26	41.23	39.99	41.20	2,538,565	+1.35(+3.38%)
Jun 27, 2011	39.90	40.11	39.30	39.85	1,660,406	-0.12(-0.30%)
Jun 24, 2011	40.68	40.86	39.80	39.97	2,597,420	-0.49(-1.21%)
Jun 23, 2011	39.33	40.49	38.44	40.46	3,233,647	+0.55(+1.39%)
Jun 22, 2011	40.27	40.82	39.87	39.91	2,215,088	-0.37(-0.92%)
Jun 21, 2011	39.19	40.46	39.19	40.28	2,307,485	+1.38(+3.54%)
Jun 20, 2011	38.51	39.03	38.51	38.90	2,137,543	+1.27(+3.36%)
Jun 17, 2011	38.24	38.44	37.32	37.64	2,045,949	-0.17(-0.46%)
Jun 16, 2011	38.53	39.18	36.83	37.81	4,333,246	-0.74(-1.91%)
Jun 15, 2011	37.41	39.11	37.32	38.55	5,782,057	+0.55(+1.46%)
Jun 14, 2011	37.77	38.40	37.73	37.99	2,113,444	+0.89(+2.41%)
Jun 13, 2011	36.47	37.43	36.24	37.10	3,155,329	+0.18(+0.49%)
Jun 10, 2011	37.39	37.70	36.60	36.92	1,794,294	-0.65(-1.73%)
Jun 09, 2011	37.13	37.80	37.03	37.57	1,632,395	+0.40(+1.09%)
Jun 08, 2011	37.72	37.79	36.90	37.16	3,080,582	-0.78(-2.06%)
Jun 07, 2011	38.21	38.48	37.77	37.95	2,040,862	+0.09(+0.23%)
Jun 06, 2011	38.33	38.86	37.79	37.86	3,138,240	-0.42(-1.10%)
Jun 03, 2011	38.68	39.16	38.20	38.28	3,524,280	-0.10(-0.27%)
May 24, 2011	38.46	38.85	37.93	38.38	2,261,707	+0.16(+0.41%)
May 23, 2011	38.95	39.13	38.11	38.22	3,102,216	-1.53(-3.84%)
May 20, 2011	39.86	40.11	39.19	39.75	1,976,089	-0.31(-0.77%)
May 19, 2011	40.26	40.68	39.63	40.06	1,628,995	+0.15(+0.38%)
May 18, 2011	39.00	40.25	38.72	39.91	2,652,072	+1.03(+2.65%)
May 17, 2011	39.42	39.60	38.02	38.88	3,684,658	-0.71(-1.80%)
May 16, 2011	40.68	41.33	39.36	39.59	4,021,803	-1.27(-3.10%)
May 13, 2011	40.45	41.03	39.78	40.86	4,458,363	+0.33(+0.82%)
May 12, 2011	39.92	40.90	38.97	40.52	4,021,873	+0.45(+1.13%)
May 11, 2011	41.47	41.52	39.69	40.07	3,214,874	-1.14(-2.76%)
May 10, 2011	40.52	41.88	40.03	41.21	6,126,801	+1.72(+4.35%)
May 09, 2011	38.55	39.56	38.53	39.50	3,274,659	+1.04(+2.70%)
May 06, 2011	39.34	39.76	37.96	38.46	2,131,698	-0.02(-0.06%)
May 05, 2011	37.64	39.17	37.10	38.48	4,305,764	+1.20(+3.20%)
May 04, 2011	38.02	38.19	36.85	37.29	2,386,612	-0.83(-2.18%)
May 03, 2011	39.11	39.24	37.79	38.12	1,928,807	-1.08(-2.75%)

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