Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	39.92	40.21	39.39	39.89	2,214,961	+0.20(+0.49%)
Aug 30, 2011	39.95	40.01	39.42	39.69	2,299,175	+0.35(+0.88%)
Aug 29, 2011	40.01	40.13	39.20	39.35	2,263,869	-0.43(-1.07%)
Aug 26, 2011	39.27	39.81	38.26	39.77	1,707,316	+0.28(+0.72%)
Aug 25, 2011	38.45	39.80	37.97	39.49	1,818,761	+0.90(+2.32%)
Aug 24, 2011	39.28	39.54	37.91	38.59	4,147,446	-0.43(-1.09%)
Aug 23, 2011	39.95	40.12	38.70	39.02	2,796,563	-1.93(-4.72%)
Aug 22, 2011	40.62	41.90	40.57	40.95	3,596,190	+0.30(+0.74%)
Aug 19, 2011	39.93	40.79	39.93	40.65	2,426,784	+0.96(+2.41%)
Aug 18, 2011	40.88	40.98	39.36	39.69	1,469,735	-1.27(-3.10%)
Aug 17, 2011	40.76	41.36	40.61	40.96	2,720,397	+0.67(+1.65%)
Aug 16, 2011	40.24	40.72	40.00	40.30	1,271,441	-0.03(-0.07%)
Aug 15, 2011	38.96	40.40	38.67	40.32	1,643,901	+1.46(+3.77%)
Aug 12, 2011	39.44	39.76	38.67	38.86	2,135,006	-1.76(-4.32%)
Aug 11, 2011	39.23	41.00	38.88	40.61	3,772,847	+1.30(+3.32%)
Aug 10, 2011	38.87	40.14	38.70	39.31	6,150,537	+1.30(+3.43%)
Aug 09, 2011	38.55	38.11	36.38	38.01	3,499,464	+0.75(+2.02%)
Aug 08, 2011	38.55	38.78	37.08	37.25	4,395,449	+0.18(+0.48%)
Aug 05, 2011	38.23	38.72	35.99	37.08	2,688,608	-0.23(-0.62%)
Aug 04, 2011	39.19	39.19	36.92	37.31	3,215,996	-1.56(-4.02%)
Aug 03, 2011	38.77	39.51	38.70	38.87	3,173,184	+0.48(+1.25%)
Aug 02, 2011	37.75	38.73	37.65	38.39	3,067,304	+0.90(+2.41%)
Aug 01, 2011	37.14	37.79	37.05	37.48	1,581,634	+0.29(+0.79%)
Jul 29, 2011	37.28	37.34	36.81	37.19	1,972,692	-0.20(-0.52%)
Jul 28, 2011	37.43	37.56	36.93	37.39	2,180,643	-0.57(-1.50%)
Jul 27, 2011	39.18	39.22	37.76	37.95	2,248,454	-0.73(-1.88%)
Jul 26, 2011	39.03	39.05	38.62	38.68	2,243,267	-0.19(-0.48%)
Jul 25, 2011	40.00	40.15	38.74	38.87	2,356,026	-0.57(-1.44%)
Jul 22, 2011	39.36	39.57	39.35	39.44	1,307,311	+0.11(+0.27%)
Jul 21, 2011	39.42	39.48	38.92	39.33	1,533,893	+0.08(+0.20%)
Jul 20, 2011	38.93	39.63	38.89	39.25	1,826,646	-0.13(-0.34%)
Jul 19, 2011	40.42	40.46	39.20	39.38	2,143,009	-0.74(-1.83%)
Jul 18, 2011	39.73	40.20	39.60	40.12	2,954,295	+1.22(+3.15%)
Jul 15, 2011	39.00	39.27	38.77	38.89	1,864,475	+0.08(+0.21%)
Jul 14, 2011	39.44	39.44	38.54	38.81	2,903,552	-0.01(-0.02%)
Jul 13, 2011	38.28	39.24	37.98	38.82	3,093,019	+0.95(+2.51%)
Jul 12, 2011	36.83	38.14	36.75	37.87	2,630,491	+1.06(+2.87%)
Jul 11, 2011	37.50	37.72	36.75	36.82	1,445,201	-0.74(-1.98%)
Jul 08, 2011	37.96	38.13	37.35	37.56	1,019,075	-0.38(-1.00%)
Jul 07, 2011	38.05	38.23	37.87	37.95	2,393,791	+0.27(+0.73%)
Jul 06, 2011	37.54	38.06	37.22	37.67	1,530,129	+0.59(+1.58%)
Jul 05, 2011	36.86	37.25	36.70	37.09	1,816,204	+0.57(+1.55%)
Jul 01, 2011	36.93	36.95	36.17	36.52	1,444,160	-0.81(-2.16%)
Jun 30, 2011	37.42	37.62	37.01	37.32	1,036,605	+0.18(+0.48%)
Jun 29, 2011	36.71	37.72	36.51	37.15	1,692,885	+0.56(+1.53%)
Jun 28, 2011	35.99	36.70	35.74	36.59	1,538,636	+1.20(+3.38%)
Jun 27, 2011	35.49	35.89	35.21	35.39	2,049,795	-0.19(-0.52%)
Jun 24, 2011	36.39	36.49	35.51	35.58	2,230,197	-1.19(-3.23%)
Jun 23, 2011	37.00	37.09	35.72	36.77	2,742,597	-1.07(-2.84%)
Jun 22, 2011	37.53	38.67	37.48	37.84	2,307,308	-0.16(-0.42%)
Jun 21, 2011	37.50	38.22	37.50	38.00	1,106,198	+0.65(+1.73%)
Jun 20, 2011	37.32	37.56	37.29	37.35	1,370,087	+0.02(+0.05%)
Jun 17, 2011	37.24	37.77	36.91	37.33	3,138,319	+0.12(+0.31%)
Jun 16, 2011	37.95	38.19	36.80	37.22	1,792,389	-0.73(-1.92%)
Jun 15, 2011	37.91	38.59	37.48	37.95	1,453,709	-0.36(-0.95%)
Jun 14, 2011	37.82	38.56	37.71	38.31	965,038	+0.61(+1.62%)
Jun 13, 2011	38.00	38.26	37.45	37.70	1,159,187	-0.37(-0.98%)
Jun 10, 2011	38.40	38.53	37.74	38.07	1,408,493	-0.81(-2.08%)
Jun 09, 2011	38.50	39.30	38.36	38.88	1,443,178	+0.67(+1.76%)
Jun 08, 2011	38.36	38.68	37.74	38.20	2,401,840	-0.70(-1.80%)
Jun 07, 2011	39.52	39.60	38.86	38.90	2,940,751	+0.12(+0.32%)
Jun 06, 2011	40.06	40.22	38.52	38.78	2,384,400	-1.52(-3.76%)

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