Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	40.96	41.30	40.78	40.91	3,565,216	-0.28(-0.67%)
Jul 28, 2011	41.50	41.64	41.08	41.18	2,735,189	-0.25(-0.60%)
Jul 27, 2011	41.84	41.92	41.35	41.43	3,437,443	-0.46(-1.09%)
Jul 26, 2011	41.76	42.50	41.76	41.89	5,039,332	+0.28(+0.68%)
Jul 25, 2011	42.14	42.52	41.57	41.61	6,022,865	-0.89(-2.09%)
Jul 22, 2011	42.40	42.52	42.12	42.50	4,162,351	+0.06(+0.13%)
Jul 21, 2011	42.01	42.55	42.00	42.44	3,391,748	+0.53(+1.25%)
Jul 20, 2011	41.95	42.19	41.83	41.91	2,827,359	+0.09(+0.21%)
Jul 19, 2011	41.63	41.94	41.48	41.83	3,273,546	+0.28(+0.68%)
Jul 18, 2011	41.89	41.89	41.45	41.55	3,640,216	-0.45(-1.07%)
Jul 15, 2011	41.70	42.05	41.60	42.00	5,453,717	+0.45(+1.08%)
Jul 14, 2011	41.83	41.83	41.46	41.55	3,688,933	-0.23(-0.54%)
Jul 13, 2011	41.89	42.06	41.67	41.77	2,516,889	+0.02(+0.05%)
Jul 12, 2011	41.80	42.08	41.64	41.75	3,026,120	+0.07(+0.17%)
Jul 11, 2011	41.46	41.90	41.36	41.68	4,023,751	-0.01(-0.03%)
Jul 08, 2011	41.55	41.70	41.38	41.70	3,539,521	-0.06(-0.13%)
Jul 07, 2011	41.78	41.93	41.70	41.75	3,716,189	+0.19(+0.45%)
Jul 06, 2011	41.71	41.91	41.53	41.56	3,981,960	-0.07(-0.17%)
Jul 05, 2011	42.03	42.15	41.63	41.63	3,793,164	-0.24(-0.57%)
Jul 01, 2011	41.53	41.92	41.47	41.87	3,454,952	+0.21(+0.51%)
Jun 30, 2011	41.52	41.69	41.37	41.66	2,916,686	+0.24(+0.59%)
Jun 29, 2011	41.32	41.57	41.25	41.41	3,151,237	+0.28(+0.68%)
Jun 28, 2011	41.13	41.15	40.87	41.13	2,726,852	+0.19(+0.46%)
Jun 27, 2011	40.86	41.18	40.86	40.94	2,157,934	+0.04(+0.09%)
Jun 24, 2011	41.38	41.49	40.79	40.91	3,622,232	-0.45(-1.09%)
Jun 23, 2011	41.39	41.41	40.93	41.36	3,344,788	-0.21(-0.50%)
Jun 22, 2011	41.76	41.93	41.51	41.56	2,650,713	-0.28(-0.66%)
Jun 21, 2011	41.95	42.03	41.69	41.84	2,478,849	+0.04(+0.10%)
Jun 20, 2011	41.79	41.88	41.75	41.80	3,194,179	+0.35(+0.85%)
Jun 17, 2011	41.28	41.51	41.23	41.44	6,747,437	+0.31(+0.76%)
Jun 16, 2011	40.78	41.20	40.76	41.13	3,400,667	+0.35(+0.86%)
Jun 15, 2011	40.83	41.05	40.57	40.78	4,177,868	-0.28(-0.67%)
Jun 14, 2011	40.71	41.28	40.66	41.06	3,829,122	+0.44(+1.08%)
Jun 13, 2011	40.63	40.82	40.42	40.62	4,311,892	+0.18(+0.43%)
Jun 10, 2011	40.85	40.91	40.41	40.44	4,013,262	-0.51(-1.24%)
Jun 09, 2011	41.15	41.29	40.90	40.95	3,113,069	-0.02(-0.05%)
Jun 08, 2011	40.93	41.18	40.78	40.97	3,932,890	+0.16(+0.40%)
Jun 07, 2011	41.07	41.10	40.81	40.81	3,476,223	-0.15(-0.38%)
Jun 06, 2011	40.89	41.14	40.75	40.96	4,603,559	+0.08(+0.20%)
Jun 03, 2011	41.03	41.05	40.58	40.88	5,397,563	-1.44(-3.41%)
May 24, 2011	42.07	42.41	42.01	42.32	3,796,618	+0.25(+0.60%)
May 23, 2011	42.01	42.18	41.98	42.07	2,306,407	-0.15(-0.35%)
May 20, 2011	42.33	42.38	42.13	42.22	2,440,924	-0.15(-0.37%)
May 19, 2011	42.24	42.41	42.17	42.37	2,323,194	+0.09(+0.21%)
May 18, 2011	42.32	42.33	42.05	42.29	2,173,617	-0.04(-0.09%)
May 17, 2011	42.17	42.41	42.15	42.32	2,787,939	+0.16(+0.38%)
May 16, 2011	42.11	42.37	42.05	42.16	2,358,671	-0.12(-0.29%)
May 13, 2011	42.31	42.41	42.05	42.29	3,008,886	-0.07(-0.16%)
May 12, 2011	41.78	42.41	41.74	42.35	3,747,317	+0.57(+1.36%)
May 11, 2011	41.90	42.05	41.63	41.78	3,553,622	-0.12(-0.28%)
May 10, 2011	41.58	41.97	41.57	41.90	3,065,693	+0.29(+0.70%)
May 09, 2011	41.45	41.77	41.32	41.61	3,364,062	+0.20(+0.48%)
May 06, 2011	41.64	41.72	41.24	41.41	3,651,326	+0.03(+0.07%)
May 05, 2011	41.23	41.64	41.13	41.38	4,008,377	-0.25(-0.61%)
May 04, 2011	41.43	41.67	41.24	41.64	5,229,921	+0.17(+0.42%)
May 03, 2011	40.83	41.47	40.83	41.46	4,159,317	+0.43(+1.06%)

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