Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.85	19.11	18.53	18.70	2,644,533	-0.01(-0.04%)
Aug 30, 2011	18.32	18.86	18.17	18.71	2,798,392	+0.39(+2.13%)
Aug 29, 2011	17.45	18.35	17.45	18.32	1,966,111	+0.62(+3.49%)
Aug 26, 2011	17.23	17.76	16.89	17.70	1,353,203	+0.35(+2.03%)
Aug 25, 2011	17.83	18.04	17.29	17.35	1,534,665	-0.41(-2.33%)
Aug 24, 2011	17.47	17.81	17.27	17.76	1,897,128	+0.20(+1.11%)
Aug 23, 2011	16.98	17.57	16.81	17.57	2,487,461	+0.52(+3.03%)
Aug 22, 2011	17.00	17.42	16.94	17.05	3,523,744	+0.49(+2.96%)
Aug 19, 2011	16.35	16.98	16.33	16.56	2,594,581	-0.11(-0.65%)
Aug 18, 2011	17.03	17.03	16.42	16.67	4,441,006	-0.99(-5.63%)
Aug 17, 2011	18.08	18.22	17.52	17.66	2,970,317	-0.23(-1.30%)
Aug 16, 2011	17.92	18.14	17.70	17.90	2,684,982	-0.27(-1.50%)
Aug 15, 2011	18.07	18.35	17.97	18.17	2,372,188	+0.26(+1.48%)
Aug 12, 2011	18.10	18.22	17.55	17.90	3,071,106	-0.02(-0.13%)
Aug 11, 2011	17.14	18.32	16.93	17.93	4,315,985	+0.92(+5.44%)
Aug 10, 2011	17.76	17.76	16.95	17.00	5,651,448	-1.23(-6.77%)
Aug 09, 2011	18.25	18.28	17.07	18.24	6,782,101	+1.02(+5.91%)
Aug 08, 2011	18.25	18.41	16.94	17.22	6,161,524	-1.52(-8.12%)
Aug 05, 2011	19.57	19.76	18.08	18.74	5,697,963	-0.47(-2.47%)
Aug 04, 2011	19.56	19.71	19.12	19.22	3,547,444	-0.68(-3.43%)
Aug 03, 2011	20.03	20.17	19.28	19.90	4,034,623	-0.19(-0.93%)
Aug 02, 2011	20.60	20.82	20.07	20.09	2,538,697	-0.78(-3.72%)
Aug 01, 2011	21.42	21.50	20.50	20.86	3,694,155	-0.40(-1.90%)
Jul 29, 2011	20.82	21.34	20.66	21.27	3,238,312	+0.17(+0.81%)
Jul 28, 2011	21.17	21.43	21.05	21.10	2,236,181	-0.01(-0.04%)
Jul 27, 2011	21.69	21.77	21.05	21.10	3,292,958	-0.69(-3.17%)
Jul 26, 2011	22.55	22.61	21.77	21.80	3,720,260	-0.79(-3.51%)
Jul 25, 2011	22.50	22.77	22.25	22.59	1,926,719	-0.21(-0.92%)
Jul 22, 2011	22.98	22.98	22.76	22.80	2,525,608	-0.33(-1.41%)
Jul 21, 2011	22.49	23.43	22.13	23.12	8,599,170	+3.07(+15.30%)
Jul 20, 2011	20.00	20.20	19.92	20.06	3,390,096	+0.09(+0.47%)
Jul 19, 2011	19.42	20.02	19.33	19.96	2,206,556	+0.64(+3.34%)
Jul 18, 2011	19.63	19.64	19.05	19.32	2,081,437	-0.40(-2.01%)
Jul 15, 2011	19.71	19.78	19.48	19.71	1,497,953	+0.05(+0.24%)
Jul 14, 2011	20.09	20.16	19.64	19.67	1,852,640	-0.37(-1.86%)
Jul 13, 2011	20.21	20.37	19.96	20.04	1,210,192	-0.02(-0.08%)
Jul 12, 2011	20.04	20.25	20.02	20.06	1,798,235	-0.09(-0.42%)
Jul 11, 2011	20.41	20.64	20.03	20.14	1,875,178	-0.58(-2.81%)
Jul 08, 2011	21.20	21.30	20.55	20.72	3,086,452	-0.87(-4.03%)
Jul 07, 2011	21.40	21.67	21.23	21.59	2,564,723	+0.44(+2.09%)
Jul 06, 2011	20.97	21.16	20.83	21.15	1,691,383	+0.19(+0.93%)
Jul 05, 2011	21.37	21.37	20.94	20.96	1,765,955	-0.43(-2.03%)
Jul 01, 2011	21.01	21.55	20.96	21.39	1,915,060	+0.40(+1.89%)
Jun 30, 2011	20.59	21.03	20.52	21.00	2,247,100	+0.49(+2.39%)
Jun 29, 2011	20.73	20.79	20.38	20.51	3,006,818	-0.10(-0.49%)
Jun 28, 2011	20.49	20.62	20.37	20.61	1,984,268	+0.23(+1.11%)
Jun 27, 2011	20.24	20.42	20.09	20.38	1,812,435	+0.19(+0.92%)
Jun 24, 2011	20.62	20.67	20.09	20.20	1,630,925	-0.44(-2.11%)
Jun 23, 2011	20.28	20.65	20.06	20.63	1,746,956	+0.05(+0.26%)
Jun 22, 2011	20.74	20.77	20.53	20.58	1,887,411	-0.26(-1.27%)
Jun 21, 2011	20.58	20.95	20.42	20.84	1,561,957	+0.37(+1.78%)
Jun 20, 2011	20.55	20.62	20.40	20.48	1,869,465	+0.37(+1.85%)
Jun 17, 2011	20.16	20.28	20.02	20.10	1,826,908	+0.13(+0.66%)
Jun 16, 2011	19.85	20.13	19.81	19.97	1,884,714	+0.17(+0.86%)
Jun 15, 2011	20.06	20.15	19.78	19.80	1,822,366	-0.48(-2.37%)
Jun 14, 2011	19.99	20.40	19.99	20.28	1,124,489	+0.46(+2.31%)
Jun 13, 2011	20.07	20.16	19.76	19.82	1,245,977	-0.15(-0.74%)
Jun 10, 2011	20.23	20.29	19.81	19.97	1,804,143	-0.37(-1.80%)
Jun 09, 2011	20.40	20.56	20.29	20.34	1,263,394	-0.02(-0.11%)
Jun 08, 2011	20.67	20.69	20.29	20.36	2,038,174	-0.40(-1.95%)
Jun 07, 2011	20.55	20.89	20.50	20.76	3,100,437	+0.33(+1.63%)
Jun 06, 2011	20.64	20.75	20.42	20.43	1,975,944	-0.24(-1.16%)

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