Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.75	37.52	36.63	37.28	7,222,689	+0.04(+0.11%)
Jul 28, 2011	37.70	37.92	37.18	37.24	6,972,675	-0.24(-0.64%)
Jul 27, 2011	38.94	38.99	37.45	37.48	8,246,298	-1.97(-5.00%)
Jul 26, 2011	39.58	39.82	38.98	39.45	5,999,792	-0.16(-0.40%)
Jul 25, 2011	39.86	39.94	39.53	39.61	7,944,727	-0.62(-1.54%)
Jul 22, 2011	40.39	41.26	40.02	40.23	6,891,542	-0.65(-1.58%)
Jul 21, 2011	41.65	42.09	40.41	40.88	16,220,753	-3.73(-8.35%)
Jul 20, 2011	44.63	45.16	44.45	44.60	3,100,141	+0.27(+0.61%)
Jul 19, 2011	43.59	44.49	43.57	44.34	2,975,968	+0.96(+2.20%)
Jul 18, 2011	44.29	44.47	43.19	43.38	4,213,215	-1.21(-2.70%)
Jul 15, 2011	45.32	45.59	44.46	44.59	3,371,731	-0.48(-1.06%)
Jul 14, 2011	45.79	46.40	44.93	45.06	4,170,385	-0.68(-1.48%)
Jul 13, 2011	45.43	46.34	45.31	45.74	4,951,403	+0.70(+1.55%)
Jul 12, 2011	44.67	45.36	44.42	45.04	3,801,813	+0.17(+0.38%)
Jul 11, 2011	45.06	45.51	44.58	44.87	2,613,841	-0.98(-2.13%)
Jul 08, 2011	45.87	46.26	45.45	45.85	3,336,666	-0.75(-1.60%)
Jul 07, 2011	46.45	46.71	46.12	46.60	2,690,790	+0.74(+1.61%)
Jul 06, 2011	45.57	46.05	45.41	45.86	2,915,229	+0.19(+0.41%)
Jul 05, 2011	46.75	46.83	45.52	45.67	3,859,469	-1.22(-2.59%)
Jul 01, 2011	45.30	47.05	45.12	46.89	3,689,405	+1.64(+3.63%)
Jun 30, 2011	43.94	45.50	43.86	45.24	6,117,264	+1.48(+3.39%)
Jun 29, 2011	43.74	44.00	43.39	43.76	3,670,565	+0.32(+0.73%)
Jun 28, 2011	43.48	43.63	43.27	43.44	3,335,019	+0.07(+0.16%)
Jun 27, 2011	43.05	43.90	42.75	43.37	3,217,475	+0.40(+0.93%)
Jun 24, 2011	44.34	44.52	42.90	42.97	5,196,616	-1.40(-3.17%)
Jun 23, 2011	43.54	44.49	43.05	44.38	5,866,925	+0.16(+0.36%)
Jun 22, 2011	44.25	44.86	44.14	44.22	3,313,731	-0.30(-0.67%)
Jun 21, 2011	43.77	44.62	43.69	44.52	2,362,371	+0.95(+2.17%)
Jun 20, 2011	43.22	43.62	43.20	43.57	3,000,360	+0.08(+0.18%)
Jun 17, 2011	43.98	44.18	43.26	43.49	3,314,189	+0.02(+0.05%)
Jun 16, 2011	42.93	43.71	42.65	43.47	3,743,880	+0.63(+1.47%)
Jun 15, 2011	43.17	43.57	42.65	42.84	2,910,996	-0.94(-2.14%)
Jun 14, 2011	43.06	44.00	42.90	43.78	3,499,422	+1.13(+2.64%)
Jun 13, 2011	43.97	44.13	42.59	42.65	4,485,967	-1.28(-2.90%)
Jun 10, 2011	44.59	44.70	43.71	43.93	3,808,499	-0.84(-1.87%)
Jun 09, 2011	44.79	44.96	44.56	44.76	3,457,126	+0.11(+0.25%)
Jun 08, 2011	45.67	45.67	44.58	44.65	3,518,624	-1.01(-2.20%)
Jun 07, 2011	46.48	46.48	45.63	45.66	2,488,091	-0.36(-0.78%)
Jun 06, 2011	46.53	47.14	45.81	46.02	2,264,162	-0.67(-1.43%)
Jun 03, 2011	46.80	47.20	46.51	46.69	1,803,106	-1.42(-2.96%)
May 24, 2011	48.21	48.51	47.72	48.11	2,091,522	+0.13(+0.27%)
May 23, 2011	48.20	48.32	47.58	47.98	1,799,887	-1.02(-2.07%)
May 20, 2011	49.78	50.01	48.93	49.00	2,309,022	-0.88(-1.76%)
May 19, 2011	49.16	50.14	49.16	49.88	2,754,479	+0.85(+1.73%)
May 18, 2011	48.38	49.24	47.67	49.03	3,177,738	+0.76(+1.57%)
May 17, 2011	49.18	49.26	47.99	48.27	3,562,122	-1.28(-2.57%)
May 16, 2011	49.69	50.32	49.41	49.55	2,019,552	-0.39(-0.78%)
May 13, 2011	50.53	50.75	49.40	49.94	2,350,002	-0.67(-1.32%)
May 12, 2011	50.04	50.68	49.24	50.60	1,984,069	+0.43(+0.85%)
May 11, 2011	51.64	51.87	49.85	50.17	2,802,905	-1.71(-3.30%)
May 10, 2011	50.75	52.14	50.69	51.89	3,224,669	+1.21(+2.38%)
May 09, 2011	49.94	51.09	49.89	50.68	2,317,062	+0.79(+1.58%)
May 06, 2011	49.75	50.98	49.63	49.90	3,209,264	+0.83(+1.69%)
May 05, 2011	49.50	50.32	48.90	49.07	3,220,308	-0.65(-1.30%)
May 04, 2011	50.33	50.63	49.65	49.72	2,663,830	-0.63(-1.25%)
May 03, 2011	50.04	50.83	49.70	50.34	2,807,419	+0.08(+0.16%)

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