Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.94	23.22	22.64	22.87	994,657	+0.13(+0.57%)
Aug 30, 2011	22.67	22.89	22.31	22.74	1,038,821	-0.04(-0.18%)
Aug 29, 2011	22.18	22.79	22.18	22.78	712,185	+0.88(+4.02%)
Aug 26, 2011	21.34	21.93	20.84	21.90	633,101	+0.48(+2.24%)
Aug 25, 2011	21.95	22.06	21.29	21.42	822,757	-0.46(-2.10%)
Aug 24, 2011	21.53	21.93	21.44	21.88	711,010	+0.27(+1.25%)
Aug 23, 2011	20.92	21.63	20.71	21.61	879,153	+0.77(+3.69%)
Aug 22, 2011	21.41	21.46	20.77	20.84	853,363	-0.08(-0.38%)
Aug 19, 2011	20.82	21.39	20.82	20.92	1,227,152	-0.23(-1.09%)
Aug 18, 2011	21.91	21.91	20.90	21.15	1,157,170	-1.28(-5.71%)
Aug 17, 2011	22.74	22.87	22.28	22.43	842,539	-0.18(-0.80%)
Aug 16, 2011	22.58	22.78	22.36	22.61	866,219	-0.18(-0.79%)
Aug 15, 2011	22.69	22.99	22.46	22.79	1,187,717	+0.26(+1.15%)
Aug 12, 2011	22.44	22.82	22.14	22.53	1,094,807	+0.32(+1.44%)
Aug 11, 2011	22.02	22.51	21.61	22.21	2,767,269	+0.34(+1.55%)
Aug 10, 2011	22.00	22.82	21.61	21.87	3,947,132	-0.27(-1.22%)
Aug 09, 2011	21.94	22.39	20.89	22.14	3,225,553	+0.43(+1.98%)
Aug 08, 2011	21.94	22.27	21.26	21.71	5,552,668	-0.79(-3.51%)
Aug 05, 2011	21.64	22.82	20.91	22.50	4,265,616	+1.11(+5.19%)
Aug 04, 2011	22.38	22.50	21.33	21.39	2,144,449	-1.32(-5.81%)
Aug 03, 2011	22.94	22.98	22.20	22.71	3,195,954	-0.34(-1.48%)
Aug 02, 2011	23.50	23.80	23.05	23.05	1,510,100	-0.63(-2.66%)
Aug 01, 2011	24.67	24.72	23.51	23.68	1,332,428	-0.78(-3.19%)
Jul 29, 2011	24.38	24.62	23.93	24.46	1,124,738	+0.00(+0.00%)
Jul 28, 2011	24.94	25.00	24.42	24.46	1,294,410	-0.45(-1.81%)
Jul 27, 2011	25.71	25.74	24.90	24.91	1,166,134	-0.90(-3.49%)
Jul 26, 2011	26.39	26.39	25.76	25.81	1,003,758	-0.72(-2.71%)
Jul 25, 2011	26.55	26.75	26.48	26.53	401,441	-0.28(-1.04%)
Jul 22, 2011	26.80	26.86	26.76	26.81	315,573	-0.07(-0.26%)
Jul 21, 2011	26.50	26.97	26.38	26.88	553,469	+0.51(+1.93%)
Jul 20, 2011	26.44	26.44	26.08	26.37	452,801	-0.08(-0.30%)
Jul 19, 2011	26.09	26.48	26.06	26.45	823,790	+0.59(+2.28%)
Jul 18, 2011	26.08	26.20	25.68	25.86	615,899	-0.33(-1.26%)
Jul 15, 2011	26.26	26.33	26.04	26.19	688,188	-0.02(-0.08%)
Jul 14, 2011	26.52	26.63	26.06	26.21	616,125	-0.26(-0.98%)
Jul 13, 2011	26.44	26.76	26.41	26.47	761,428	+0.17(+0.65%)
Jul 12, 2011	26.48	26.53	26.27	26.30	841,263	-0.23(-0.87%)
Jul 11, 2011	26.95	27.07	26.49	26.53	670,225	-0.73(-2.68%)
Jul 08, 2011	27.23	27.29	26.98	27.26	751,434	-0.29(-1.05%)
Jul 07, 2011	27.73	27.78	27.43	27.55	592,153	+0.04(+0.15%)
Jul 06, 2011	27.15	27.51	27.03	27.51	827,982	+0.37(+1.36%)
Jul 05, 2011	27.44	27.44	27.09	27.14	699,955	-0.32(-1.17%)
Jul 01, 2011	26.98	27.47	26.94	27.46	573,348	+0.55(+2.04%)
Jun 30, 2011	26.89	27.11	26.78	26.91	972,368	+0.09(+0.34%)
Jun 29, 2011	26.87	26.96	26.67	26.82	786,861	+0.08(+0.30%)
Jun 28, 2011	26.31	26.75	26.26	26.74	701,475	+0.53(+2.02%)
Jun 27, 2011	25.95	26.25	25.80	26.21	738,159	+0.23(+0.89%)
Jun 24, 2011	26.15	26.34	25.93	25.98	1,479,978	-0.20(-0.76%)
Jun 23, 2011	26.01	26.23	25.54	26.18	829,878	-0.09(-0.34%)
Jun 22, 2011	26.39	26.56	26.25	26.27	674,488	-0.26(-0.98%)
Jun 21, 2011	26.15	26.58	26.08	26.53	498,412	+0.49(+1.88%)
Jun 20, 2011	25.95	26.07	25.93	26.04	715,530	+0.13(+0.50%)
Jun 17, 2011	25.97	26.18	25.78	25.91	824,309	+0.14(+0.54%)
Jun 16, 2011	25.76	25.91	25.52	25.77	642,458	-0.04(-0.15%)
Jun 15, 2011	25.90	26.32	25.73	25.81	936,622	-0.29(-1.11%)
Jun 14, 2011	26.09	26.29	25.97	26.10	852,605	+0.29(+1.12%)
Jun 13, 2011	26.12	26.18	25.71	25.81	700,480	-0.27(-1.04%)
Jun 10, 2011	26.45	26.51	26.05	26.08	828,327	-0.49(-1.84%)
Jun 09, 2011	26.37	26.71	26.31	26.57	768,570	+0.22(+0.83%)
Jun 08, 2011	26.10	26.39	25.94	26.35	1,249,566	+0.13(+0.50%)
Jun 07, 2011	26.25	26.39	26.06	26.22	678,540	+0.11(+0.42%)
Jun 06, 2011	26.29	26.40	26.06	26.11	1,051,923	-0.29(-1.10%)

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