Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.10	22.57	21.76	21.94	3,072,801	-0.03(-0.14%)
Aug 30, 2011	21.39	22.19	21.29	21.97	4,512,464	+0.35(+1.62%)
Aug 29, 2011	20.88	21.67	20.70	21.62	3,041,717	+0.98(+4.75%)
Aug 26, 2011	19.93	20.84	19.73	20.64	3,598,966	+0.63(+3.15%)
Aug 25, 2011	20.74	20.75	19.98	20.01	3,435,268	-0.65(-3.15%)
Aug 24, 2011	20.76	20.87	20.06	20.66	3,107,229	-0.16(-0.77%)
Aug 23, 2011	20.09	20.83	19.97	20.82	3,748,461	+0.85(+4.26%)
Aug 22, 2011	20.67	20.89	19.90	19.97	4,250,462	-0.31(-1.53%)
Aug 19, 2011	20.52	21.27	20.20	20.28	4,061,977	-0.53(-2.55%)
Aug 18, 2011	21.80	21.96	20.65	20.81	5,199,479	-1.81(-8.00%)
Aug 17, 2011	22.84	23.08	22.44	22.62	3,136,640	-0.23(-1.01%)
Aug 16, 2011	23.03	23.12	22.53	22.85	3,747,381	-0.40(-1.72%)
Aug 15, 2011	22.69	23.35	22.69	23.25	3,571,909	+0.70(+3.10%)
Aug 12, 2011	22.39	22.61	22.03	22.55	4,471,108	+0.26(+1.17%)
Aug 11, 2011	21.41	22.55	21.27	22.29	6,644,638	+1.05(+4.94%)
Aug 10, 2011	21.42	21.90	21.01	21.24	6,842,826	-0.65(-2.97%)
Aug 09, 2011	21.93	22.09	20.70	21.89	11,358,656	+0.80(+3.79%)
Aug 08, 2011	21.76	22.46	20.80	21.09	8,371,006	-1.50(-6.64%)
Aug 05, 2011	23.16	23.48	21.75	22.59	9,202,902	-0.29(-1.27%)
Aug 04, 2011	23.34	23.61	22.85	22.88	8,102,704	-0.74(-3.13%)
Aug 03, 2011	23.00	23.69	22.65	23.62	5,014,804	+0.59(+2.56%)
Aug 02, 2011	23.50	23.79	22.93	23.03	6,645,060	-0.73(-3.09%)
Aug 01, 2011	24.53	24.79	23.53	23.77	6,649,246	-0.45(-1.88%)
Jul 29, 2011	23.69	24.60	23.66	24.22	8,560,050	+0.38(+1.59%)
Jul 28, 2011	24.52	25.14	23.64	23.84	27,881,440	-5.64(-19.13%)
Jul 27, 2011	30.33	30.51	29.29	29.48	9,274,534	-1.21(-3.94%)
Jul 26, 2011	30.52	31.07	30.41	30.69	3,849,133	+0.28(+0.92%)
Jul 25, 2011	30.04	30.47	29.90	30.41	3,392,333	+0.04(+0.13%)
Jul 22, 2011	30.07	30.57	29.31	30.37	4,521,602	+0.96(+3.26%)
Jul 21, 2011	29.32	29.59	28.97	29.41	2,697,676	+0.05(+0.17%)
Jul 20, 2011	29.25	29.46	28.96	29.36	2,971,386	+0.12(+0.41%)
Jul 19, 2011	29.37	29.57	29.12	29.24	2,872,648	+0.18(+0.62%)
Jul 18, 2011	29.72	29.72	28.92	29.06	4,055,860	-0.79(-2.65%)
Jul 15, 2011	29.92	30.09	29.46	29.85	3,527,875	+0.23(+0.78%)
Jul 14, 2011	30.86	30.93	29.52	29.62	6,301,713	-1.33(-4.30%)
Jul 13, 2011	31.23	31.54	30.90	30.95	2,971,642	+0.01(+0.03%)
Jul 12, 2011	30.84	31.19	30.52	30.94	3,549,920	+0.13(+0.42%)
Jul 11, 2011	31.25	31.49	30.59	30.81	3,516,436	-0.85(-2.68%)
Jul 08, 2011	31.36	31.91	31.19	31.66	3,727,672	+0.12(+0.38%)
Jul 07, 2011	31.81	31.92	31.49	31.54	3,311,169	+0.11(+0.35%)
Jul 06, 2011	31.07	31.84	31.05	31.43	3,464,312	+0.25(+0.80%)
Jul 05, 2011	31.35	31.49	30.95	31.18	2,764,060	-0.31(-0.98%)
Jul 01, 2011	31.37	31.65	30.98	31.49	5,017,857	+0.02(+0.06%)
Jun 30, 2011	30.94	31.52	30.87	31.47	5,188,626	+0.67(+2.18%)
Jun 29, 2011	30.22	30.88	30.20	30.80	4,805,503	+0.70(+2.31%)
Jun 28, 2011	29.56	30.11	29.53	30.11	3,267,472	+0.61(+2.05%)
Jun 27, 2011	29.45	29.74	29.04	29.50	2,152,266	+0.25(+0.85%)
Jun 24, 2011	29.79	29.88	29.06	29.25	3,052,759	-0.59(-1.98%)
Jun 23, 2011	29.42	29.86	28.98	29.84	5,091,387	-0.02(-0.07%)
Jun 22, 2011	29.99	30.21	29.65	29.86	2,997,692	-0.20(-0.67%)
Jun 21, 2011	29.32	30.12	29.20	30.06	4,120,185	+0.82(+2.80%)
Jun 20, 2011	29.19	29.55	29.12	29.24	3,826,568	-0.25(-0.85%)
Jun 17, 2011	29.81	29.84	29.12	29.49	5,464,211	+0.02(+0.07%)
Jun 16, 2011	29.00	29.69	28.92	29.47	5,737,069	+0.48(+1.66%)
Jun 15, 2011	29.16	29.37	28.69	28.99	5,687,539	-0.55(-1.87%)
Jun 14, 2011	29.64	30.00	29.43	29.54	4,864,043	+0.15(+0.51%)
Jun 13, 2011	29.67	29.74	29.06	29.39	3,827,277	-0.06(-0.20%)
Jun 10, 2011	29.99	30.02	29.25	29.45	6,321,951	-0.59(-1.96%)
Jun 09, 2011	30.25	30.48	29.90	30.04	5,900,714	-0.22(-0.73%)
Jun 08, 2011	31.18	31.22	29.84	30.26	8,710,266	-1.11(-3.54%)
Jun 07, 2011	31.97	32.20	31.30	31.37	5,644,728	-0.47(-1.48%)
Jun 06, 2011	32.61	32.95	31.65	31.84	5,456,457	-0.99(-3.02%)

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