Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	40.94	41.28	40.75	40.88	3,567,332	-0.28(-0.67%)
Jul 28, 2011	41.48	41.61	41.06	41.16	2,736,812	-0.25(-0.60%)
Jul 27, 2011	41.81	41.89	41.33	41.41	3,439,483	-0.46(-1.09%)
Jul 26, 2011	41.73	42.47	41.73	41.86	5,042,323	+0.28(+0.68%)
Jul 25, 2011	42.11	42.49	41.55	41.58	6,026,439	-0.89(-2.09%)
Jul 22, 2011	42.38	42.50	42.10	42.47	4,164,821	+0.06(+0.13%)
Jul 21, 2011	41.98	42.53	41.98	42.41	3,393,761	+0.53(+1.25%)
Jul 20, 2011	41.92	42.16	41.80	41.89	2,829,037	+0.09(+0.21%)
Jul 19, 2011	41.60	41.91	41.46	41.80	3,275,489	+0.28(+0.68%)
Jul 18, 2011	41.86	41.86	41.43	41.52	3,642,377	-0.45(-1.07%)
Jul 15, 2011	41.67	42.03	41.58	41.97	5,456,954	+0.45(+1.08%)
Jul 14, 2011	41.81	41.81	41.43	41.52	3,691,122	-0.23(-0.54%)
Jul 13, 2011	41.86	42.03	41.65	41.75	2,518,383	+0.02(+0.04%)
Jul 12, 2011	41.78	42.06	41.61	41.73	3,027,916	+0.07(+0.17%)
Jul 11, 2011	41.43	41.87	41.33	41.66	4,026,139	-0.01(-0.03%)
Jul 08, 2011	41.53	41.67	41.35	41.67	3,541,621	-0.06(-0.13%)
Jul 07, 2011	41.75	41.91	41.67	41.73	3,718,395	+0.19(+0.45%)
Jul 06, 2011	41.68	41.88	41.51	41.54	3,984,323	-0.07(-0.17%)
Jul 05, 2011	42.01	42.13	41.60	41.61	3,795,415	-0.24(-0.57%)
Jul 01, 2011	41.50	41.90	41.45	41.85	3,457,002	+0.21(+0.51%)
Jun 30, 2011	41.50	41.66	41.35	41.63	2,918,417	+0.24(+0.59%)
Jun 29, 2011	41.30	41.55	41.23	41.39	3,153,107	+0.28(+0.68%)
Jun 28, 2011	41.11	41.13	40.85	41.11	2,728,470	+0.19(+0.46%)
Jun 27, 2011	40.84	41.16	40.84	40.92	2,159,215	+0.04(+0.09%)
Jun 24, 2011	41.35	41.46	40.76	40.88	3,624,381	-0.45(-1.09%)
Jun 23, 2011	41.36	41.38	40.91	41.33	3,346,773	-0.21(-0.50%)
Jun 22, 2011	41.73	41.90	41.49	41.54	2,652,286	-0.28(-0.66%)
Jun 21, 2011	41.93	42.00	41.66	41.81	2,480,320	+0.04(+0.10%)
Jun 20, 2011	41.76	41.86	41.73	41.77	3,196,075	+0.35(+0.85%)
Jun 17, 2011	41.26	41.48	41.21	41.42	6,751,441	+0.31(+0.76%)
Jun 16, 2011	40.75	41.18	40.74	41.11	3,402,685	+0.35(+0.86%)
Jun 15, 2011	40.80	41.03	40.54	40.76	4,180,348	-0.28(-0.67%)
Jun 14, 2011	40.69	41.25	40.63	41.03	3,831,395	+0.44(+1.08%)
Jun 13, 2011	40.61	40.79	40.40	40.59	4,314,451	+0.18(+0.43%)
Jun 10, 2011	40.83	40.89	40.39	40.42	4,015,643	-0.51(-1.24%)
Jun 09, 2011	41.13	41.27	40.87	40.93	3,114,917	-0.02(-0.05%)
Jun 08, 2011	40.91	41.16	40.75	40.95	3,935,224	+0.16(+0.40%)
Jun 07, 2011	41.04	41.07	40.78	40.78	3,478,286	-0.15(-0.38%)
Jun 06, 2011	40.86	41.12	40.73	40.94	4,606,291	+0.08(+0.20%)
Jun 03, 2011	41.01	41.03	40.56	40.86	5,400,766	-1.44(-3.41%)
May 24, 2011	42.04	42.39	41.99	42.30	3,798,872	+0.25(+0.60%)
May 23, 2011	41.99	42.16	41.96	42.04	2,307,775	-0.15(-0.35%)
May 20, 2011	42.30	42.35	42.10	42.19	2,442,373	-0.15(-0.37%)
May 19, 2011	42.21	42.39	42.14	42.35	2,324,573	+0.09(+0.21%)
May 18, 2011	42.30	42.30	42.03	42.26	2,174,907	-0.04(-0.09%)
May 17, 2011	42.14	42.39	42.13	42.30	2,789,593	+0.16(+0.38%)
May 16, 2011	42.08	42.35	42.03	42.14	2,360,071	-0.12(-0.29%)
May 13, 2011	42.29	42.39	42.03	42.26	3,010,672	-0.07(-0.16%)
May 12, 2011	41.75	42.39	41.72	42.33	3,749,541	+0.57(+1.36%)
May 11, 2011	41.88	42.03	41.61	41.76	3,555,731	-0.12(-0.28%)
May 10, 2011	41.56	41.95	41.54	41.88	3,067,513	+0.29(+0.70%)
May 09, 2011	41.43	41.74	41.30	41.59	3,366,059	+0.20(+0.48%)
May 06, 2011	41.61	41.69	41.22	41.39	3,653,493	+0.03(+0.07%)
May 05, 2011	41.21	41.62	41.11	41.36	4,010,756	-0.25(-0.61%)
May 04, 2011	41.40	41.65	41.22	41.61	5,233,025	+0.17(+0.42%)
May 03, 2011	40.81	41.44	40.81	41.44	4,161,785	+0.43(+1.06%)

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