Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.73	22.93	22.66	22.83	5,682,806	+0.34(+1.52%)
Aug 30, 2011	22.22	22.59	22.07	22.49	8,490,738	-0.31(-1.36%)
Aug 29, 2011	22.57	22.84	22.50	22.80	3,424,905	+0.46(+2.05%)
Aug 26, 2011	22.12	22.50	21.87	22.34	8,638,556	+0.02(+0.07%)
Aug 25, 2011	22.68	22.79	22.26	22.33	6,167,317	-0.79(-3.41%)
Aug 24, 2011	22.87	23.23	22.85	23.11	4,272,917	+0.02(+0.07%)
Aug 23, 2011	22.66	23.10	22.59	23.10	9,002,608	+0.98(+4.43%)
Aug 22, 2011	22.78	22.79	22.06	22.12	12,794,944	+0.36(+1.64%)
Aug 19, 2011	21.80	22.23	21.68	21.76	9,330,691	-0.25(-1.11%)
Aug 18, 2011	22.41	22.43	21.87	22.01	8,637,519	-0.49(-2.18%)
Aug 17, 2011	22.37	22.62	22.35	22.50	8,153,894	+0.19(+0.84%)
Aug 16, 2011	22.39	22.58	22.27	22.31	5,609,985	-0.14(-0.62%)
Aug 15, 2011	22.41	22.50	22.26	22.45	4,552,533	+0.43(+1.96%)
Aug 12, 2011	22.01	22.19	21.77	22.02	6,070,828	+0.26(+1.20%)
Aug 11, 2011	20.78	21.92	20.77	21.75	8,071,543	+1.05(+5.07%)
Aug 10, 2011	21.41	21.54	20.66	20.70	13,853,591	-1.11(-5.08%)
Aug 09, 2011	21.71	21.83	21.01	21.81	11,309,149	+0.79(+3.75%)
Aug 08, 2011	21.71	22.01	21.02	21.02	13,601,244	-1.27(-5.69%)
Aug 05, 2011	22.33	22.49	21.87	22.29	12,250,171	-0.20(-0.90%)
Aug 04, 2011	23.21	23.25	22.45	22.50	10,398,798	-0.76(-3.28%)
Aug 03, 2011	23.29	23.32	22.94	23.26	7,518,464	+0.04(+0.19%)
Aug 02, 2011	23.25	23.44	23.17	23.21	5,423,185	-0.21(-0.90%)

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