Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	22.56	22.58	22.45	22.47	106,594	+0.05(+0.24%)
Aug 30, 2012	22.51	22.51	22.38	22.41	23,069	-0.12(-0.54%)
Aug 29, 2012	22.61	22.61	22.53	22.53	19,887	+0.03(+0.14%)
Aug 27, 2012	22.57	22.57	22.49	22.50	35,159	+0.01(+0.03%)
Aug 24, 2012	22.35	22.52	22.34	22.50	52,687	+0.17(+0.75%)
Aug 23, 2012	22.47	22.48	22.32	22.33	54,901	-0.18(-0.81%)
Aug 22, 2012	22.52	22.55	22.45	22.51	37,132	-0.07(-0.31%)
Aug 21, 2012	22.68	22.77	22.57	22.58	40,499	-0.08(-0.35%)
Aug 20, 2012	22.71	22.71	22.59	22.66	24,739	-0.10(-0.43%)
Aug 17, 2012	22.69	22.76	22.67	22.76	15,693	+0.08(+0.35%)
Aug 16, 2012	22.49	22.69	22.47	22.68	23,866	+0.20(+0.89%)
Aug 15, 2012	22.41	22.50	22.21	22.48	23,309	+0.03(+0.12%)
Aug 14, 2012	22.51	22.52	22.43	22.45	35,683	+0.05(+0.23%)
Aug 13, 2012	22.40	22.41	22.33	22.40	39,188	+0.02(+0.07%)
Aug 10, 2012	22.32	22.39	22.29	22.38	158,350	-0.02(-0.11%)
Aug 09, 2012	22.46	22.46	22.39	22.41	37,162	-0.05(-0.23%)
Aug 08, 2012	22.40	22.48	22.38	22.46	64,702	+0.07(+0.31%)
Aug 07, 2012	22.48	22.53	22.38	22.39	133,274	+0.03(+0.12%)
Aug 06, 2012	22.39	22.45	22.36	22.36	70,170	+0.05(+0.20%)
Aug 03, 2012	22.20	22.36	22.20	22.32	369,108	+0.42(+1.90%)
Aug 02, 2012	22.00	22.01	21.83	21.90	29,328	-0.17(-0.77%)

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