Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.85	19.11	18.54	18.70	2,644,158	-0.01(-0.04%)
Aug 30, 2011	18.33	18.87	18.17	18.71	2,797,995	+0.39(+2.13%)
Aug 29, 2011	17.45	18.35	17.45	18.32	1,965,832	+0.62(+3.49%)
Aug 26, 2011	17.23	17.76	16.90	17.70	1,353,011	+0.35(+2.03%)
Aug 25, 2011	17.83	18.05	17.29	17.35	1,534,448	-0.41(-2.33%)
Aug 24, 2011	17.47	17.81	17.27	17.76	1,896,859	+0.20(+1.11%)
Aug 23, 2011	16.98	17.57	16.81	17.57	2,487,109	+0.52(+3.03%)
Aug 22, 2011	17.00	17.43	16.94	17.05	3,523,244	+0.49(+2.95%)
Aug 19, 2011	16.35	16.98	16.33	16.56	2,594,213	-0.11(-0.65%)
Aug 18, 2011	17.04	17.04	16.42	16.67	4,440,376	-0.99(-5.63%)
Aug 17, 2011	18.08	18.23	17.52	17.67	2,969,896	-0.23(-1.30%)
Aug 16, 2011	17.92	18.14	17.70	17.90	2,684,602	-0.27(-1.50%)
Aug 15, 2011	18.07	18.36	17.97	18.17	2,371,852	+0.26(+1.47%)
Aug 12, 2011	18.10	18.23	17.55	17.91	3,070,671	-0.02(-0.13%)
Aug 11, 2011	17.15	18.32	16.94	17.93	4,315,373	+0.92(+5.44%)
Aug 10, 2011	17.76	17.77	16.95	17.01	5,650,647	-1.24(-6.77%)
Aug 09, 2011	18.26	18.29	17.08	18.24	6,781,140	+1.02(+5.91%)
Aug 08, 2011	18.26	18.41	16.94	17.22	6,160,651	-1.52(-8.12%)
Aug 05, 2011	19.57	19.76	18.09	18.75	5,697,155	-0.47(-2.47%)
Aug 04, 2011	19.56	19.72	19.13	19.22	3,546,941	-0.68(-3.43%)
Aug 03, 2011	20.04	20.18	19.28	19.90	4,034,051	-0.19(-0.93%)
Aug 02, 2011	20.60	20.83	20.07	20.09	2,538,337	-0.78(-3.72%)
Aug 01, 2011	21.42	21.50	20.50	20.87	3,693,632	-0.40(-1.90%)
Jul 29, 2011	20.82	21.34	20.66	21.27	3,237,853	+0.17(+0.81%)
Jul 28, 2011	21.18	21.43	21.05	21.10	2,235,864	-0.01(-0.04%)
Jul 27, 2011	21.70	21.78	21.05	21.11	3,292,492	-0.69(-3.17%)
Jul 26, 2011	22.55	22.61	21.78	21.80	3,719,732	-0.79(-3.51%)
Jul 25, 2011	22.51	22.77	22.25	22.59	1,926,446	-0.21(-0.92%)
Jul 22, 2011	22.98	22.99	22.76	22.80	2,525,249	-0.33(-1.41%)
Jul 21, 2011	22.49	23.43	22.13	23.13	8,597,950	+3.07(+15.30%)
Jul 20, 2011	20.00	20.20	19.92	20.06	3,389,616	+0.09(+0.47%)
Jul 19, 2011	19.42	20.02	19.33	19.97	2,206,243	+0.64(+3.34%)
Jul 18, 2011	19.63	19.64	19.06	19.32	2,081,142	-0.40(-2.01%)
Jul 15, 2011	19.72	19.78	19.48	19.72	1,497,740	+0.05(+0.24%)
Jul 14, 2011	20.10	20.17	19.64	19.67	1,852,377	-0.37(-1.86%)
Jul 13, 2011	20.21	20.38	19.97	20.04	1,210,021	-0.02(-0.08%)
Jul 12, 2011	20.04	20.25	20.02	20.06	1,797,981	-0.09(-0.42%)
Jul 11, 2011	20.41	20.64	20.04	20.14	1,874,912	-0.58(-2.81%)
Jul 08, 2011	21.20	21.30	20.55	20.73	3,086,015	-0.87(-4.03%)
Jul 07, 2011	21.40	21.67	21.23	21.60	2,564,359	+0.44(+2.09%)
Jul 06, 2011	20.98	21.16	20.84	21.15	1,691,143	+0.19(+0.93%)
Jul 05, 2011	21.37	21.37	20.94	20.96	1,765,705	-0.43(-2.03%)
Jul 01, 2011	21.01	21.55	20.97	21.39	1,914,789	+0.40(+1.89%)
Jun 30, 2011	20.59	21.03	20.52	21.00	2,246,781	+0.49(+2.39%)
Jun 29, 2011	20.73	20.80	20.39	20.51	3,006,391	-0.10(-0.49%)
Jun 28, 2011	20.49	20.62	20.38	20.61	1,983,987	+0.23(+1.11%)
Jun 27, 2011	20.25	20.42	20.09	20.39	1,812,179	+0.19(+0.92%)
Jun 24, 2011	20.63	20.67	20.09	20.20	1,630,694	-0.44(-2.11%)
Jun 23, 2011	20.28	20.65	20.07	20.63	1,746,708	+0.05(+0.26%)
Jun 22, 2011	20.74	20.77	20.53	20.58	1,887,143	-0.26(-1.27%)
Jun 21, 2011	20.59	20.95	20.42	20.84	1,561,735	+0.37(+1.78%)
Jun 20, 2011	20.56	20.62	20.40	20.48	1,869,200	+0.37(+1.85%)
Jun 17, 2011	20.16	20.28	20.02	20.11	1,826,649	+0.13(+0.66%)
Jun 16, 2011	19.85	20.14	19.81	19.97	1,884,447	+0.17(+0.86%)
Jun 15, 2011	20.07	20.15	19.79	19.80	1,822,108	-0.48(-2.37%)
Jun 14, 2011	20.00	20.40	19.99	20.28	1,124,329	+0.46(+2.31%)
Jun 13, 2011	20.07	20.16	19.76	19.83	1,245,800	-0.15(-0.74%)
Jun 10, 2011	20.23	20.29	19.81	19.97	1,803,888	-0.37(-1.80%)
Jun 09, 2011	20.40	20.56	20.29	20.34	1,263,215	-0.02(-0.11%)
Jun 08, 2011	20.67	20.70	20.29	20.36	2,037,885	-0.40(-1.95%)
Jun 07, 2011	20.56	20.89	20.50	20.77	3,099,998	+0.33(+1.64%)
Jun 06, 2011	20.64	20.76	20.42	20.43	1,975,664	-0.24(-1.16%)

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