Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	82.47	82.51	82.45	82.49	263,947	-0.04(-0.05%)
Aug 30, 2012	82.49	82.53	82.49	82.53	350,216	+0.04(+0.05%)
Aug 29, 2012	82.53	82.53	82.49	82.49	95,192	-0.01(-0.01%)
Aug 27, 2012	82.49	82.51	82.47	82.50	124,173	+0.03(+0.04%)
Aug 24, 2012	82.47	82.50	82.46	82.47	145,816	+0.00(+0.00%)
Aug 23, 2012	82.46	82.49	82.45	82.47	124,111	-0.02(-0.02%)
Aug 22, 2012	82.44	82.50	82.44	82.49	184,448	+0.06(+0.07%)
Aug 21, 2012	82.45	82.45	82.43	82.43	184,938	-0.02(-0.03%)
Aug 20, 2012	82.45	82.46	82.42	82.45	436,592	+0.02(+0.03%)
Aug 17, 2012	82.45	82.46	82.42	82.43	220,966	-0.01(-0.01%)
Aug 16, 2012	82.42	82.45	82.40	82.44	433,621	+0.02(+0.03%)
Aug 15, 2012	82.46	82.46	82.39	82.41	316,787	+0.01(+0.01%)
Aug 14, 2012	82.45	82.45	82.40	82.40	145,028	-0.05(-0.06%)
Aug 13, 2012	82.40	82.45	82.40	82.45	121,919	+0.00(+0.00%)
Aug 10, 2012	82.44	82.46	82.42	82.45	153,827	+0.04(+0.05%)
Aug 09, 2012	82.41	82.42	82.38	82.41	169,932	+0.02(+0.02%)
Aug 08, 2012	82.41	82.42	82.36	82.40	473,301	-0.02(-0.03%)
Aug 07, 2012	82.40	82.42	82.39	82.42	280,101	-0.00(-0.00%)
Aug 06, 2012	82.43	82.43	82.40	82.42	775,669	+0.00(+0.00%)
Aug 03, 2012	82.43	82.43	82.38	82.42	229,092	+0.03(+0.04%)
Aug 02, 2012	82.46	82.46	82.39	82.39	199,394	-0.03(-0.03%)

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