Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	18.87	19.33	17.96	18.56	387,854	-0.13(-0.70%)
Aug 30, 2011	18.01	18.88	17.71	18.69	355,383	+0.58(+3.20%)
Aug 29, 2011	17.22	18.15	16.96	18.11	324,195	+1.17(+6.91%)
Aug 26, 2011	16.49	17.35	16.18	16.94	467,562	+0.18(+1.07%)
Aug 25, 2011	17.92	18.48	16.50	16.76	478,487	-0.94(-5.31%)
Aug 24, 2011	17.25	17.77	16.95	17.70	318,862	+0.45(+2.61%)
Aug 23, 2011	16.10	17.33	16.00	17.25	512,276	+1.30(+8.15%)
Aug 22, 2011	17.30	17.54	15.55	15.95	1,150,687	-0.78(-4.66%)
Aug 19, 2011	17.26	17.84	16.59	16.73	616,669	-0.84(-4.78%)
Aug 18, 2011	19.16	19.28	16.97	17.57	1,446,564	-2.42(-12.11%)
Aug 17, 2011	20.65	20.98	19.85	19.99	533,712	-0.38(-1.87%)
Aug 16, 2011	21.16	21.27	20.00	20.37	932,519	-1.17(-5.43%)
Aug 15, 2011	20.73	21.83	20.56	21.54	448,472	+0.99(+4.82%)
Aug 12, 2011	21.03	21.76	19.03	20.55	377,665	-0.14(-0.68%)
Aug 11, 2011	18.03	21.49	17.89	20.69	981,607	+2.81(+15.72%)
Aug 10, 2011	17.98	18.64	17.32	17.88	1,382,550	-0.56(-3.04%)
Aug 09, 2011	19.13	19.50	16.81	18.44	1,044,457	+0.14(+0.77%)
Aug 08, 2011	19.17	19.27	17.46	18.30	1,294,365	-1.76(-8.77%)
Aug 05, 2011	21.10	22.02	19.86	20.06	1,220,937	-0.66(-3.19%)
Aug 04, 2011	22.65	23.03	20.64	20.72	740,087	-2.32(-10.07%)
Aug 03, 2011	26.11	27.06	22.31	23.04	1,058,569	-3.23(-12.30%)
Aug 02, 2011	26.37	27.17	26.11	26.27	456,145	-0.13(-0.49%)
Aug 01, 2011	26.50	26.82	25.90	26.40	296,344	+0.44(+1.69%)
Jul 29, 2011	25.67	26.39	25.24	25.96	331,783	-0.15(-0.57%)
Jul 28, 2011	26.17	26.58	25.75	26.11	363,329	+0.04(+0.15%)
Jul 27, 2011	26.43	26.51	25.38	26.07	464,013	-0.50(-1.88%)
Jul 26, 2011	27.03	27.03	26.47	26.57	288,476	-0.39(-1.45%)
Jul 25, 2011	27.79	27.79	26.74	26.96	452,886	-1.31(-4.63%)
Jul 22, 2011	27.30	28.37	26.91	28.27	381,500	+1.30(+4.82%)
Jul 21, 2011	27.13	27.89	26.67	26.97	347,835	-0.12(-0.44%)
Jul 20, 2011	27.16	27.18	26.05	27.09	409,643	-0.03(-0.11%)
Jul 19, 2011	25.50	27.36	25.49	27.12	637,974	+2.01(+8.00%)
Jul 18, 2011	25.75	25.90	24.61	25.11	625,473	-0.56(-2.18%)
Jul 15, 2011	23.42	25.75	23.42	25.67	602,135	+2.51(+10.84%)
Jul 14, 2011	23.73	23.94	23.12	23.16	835,608	-0.56(-2.36%)
Jul 13, 2011	23.51	24.28	22.80	23.72	919,957	+0.26(+1.11%)
Jul 12, 2011	23.16	23.86	22.70	23.46	416,936	+0.19(+0.82%)
Jul 11, 2011	23.70	24.16	22.92	23.27	555,707	-0.86(-3.56%)
Jul 08, 2011	23.88	24.35	23.64	24.13	320,651	-0.15(-0.62%)
Jul 07, 2011	24.25	24.95	24.05	24.28	882,080	+0.12(+0.50%)
Jul 06, 2011	24.21	24.41	23.88	24.16	3,725,148	-0.01(-0.04%)
Jul 05, 2011	22.95	24.19	22.95	24.17	831,046	+1.32(+5.78%)
Jul 01, 2011	23.88	23.93	22.27	22.85	1,404,874	+0.18(+0.79%)
Jun 30, 2011	23.63	23.83	22.46	22.67	423,253	-0.77(-3.28%)
Jun 29, 2011	23.55	24.37	23.21	23.44	589,638	+0.04(+0.17%)
Jun 28, 2011	21.95	23.42	21.91	23.40	285,074	+1.60(+7.34%)
Jun 27, 2011	21.48	22.04	21.05	21.80	298,577	+0.03(+0.14%)
Jun 24, 2011	22.27	22.65	21.30	21.77	1,342,918	-0.42(-1.89%)
Jun 23, 2011	21.63	22.31	21.15	22.19	559,587	+0.03(+0.14%)
Jun 22, 2011	21.22	22.26	21.20	22.16	544,351	+0.87(+4.09%)
Jun 21, 2011	20.36	21.58	20.22	21.29	470,739	+0.99(+4.88%)
Jun 20, 2011	20.19	20.59	19.13	20.30	676,699	+0.68(+3.47%)
Jun 17, 2011	21.49	22.18	19.50	19.62	3,684,417	-1.77(-8.27%)
Jun 16, 2011	20.46	21.47	20.39	21.39	899,445	+0.85(+4.14%)
Jun 15, 2011	19.99	20.73	19.72	20.54	556,310	+0.16(+0.79%)
Jun 14, 2011	19.97	20.44	19.63	20.38	600,873	+0.55(+2.77%)
Jun 13, 2011	21.22	21.34	19.28	19.83	967,985	-1.35(-6.37%)
Jun 10, 2011	22.48	22.63	21.02	21.18	654,423	-1.42(-6.28%)
Jun 09, 2011	23.33	23.80	22.52	22.60	322,338	-0.70(-3.00%)
Jun 08, 2011	24.05	24.66	23.16	23.30	288,727	-0.78(-3.24%)
Jun 07, 2011	25.90	25.92	23.89	24.08	325,908	-1.40(-5.49%)
Jun 06, 2011	25.82	25.96	25.05	25.48	527,817	-0.55(-2.11%)

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