Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	82.31	82.32	82.27	82.32	242,068	-0.01(-0.01%)
Aug 30, 2011	82.33	82.35	82.31	82.33	126,524	-0.02(-0.02%)
Aug 29, 2011	82.35	82.37	82.31	82.34	152,876	-0.01(-0.01%)
Aug 26, 2011	82.33	82.35	82.30	82.35	136,455	-0.01(-0.01%)
Aug 25, 2011	82.36	82.37	82.33	82.36	191,561	+0.02(+0.03%)
Aug 24, 2011	82.31	82.36	82.30	82.33	491,477	+0.02(+0.02%)
Aug 23, 2011	82.38	82.44	82.31	82.32	334,607	-0.11(-0.14%)
Aug 22, 2011	82.42	82.43	82.37	82.43	675,383	-0.02(-0.03%)
Aug 19, 2011	82.40	82.46	82.39	82.46	126,076	+0.00(+0.00%)
Aug 18, 2011	82.46	82.48	82.42	82.46	179,325	-0.04(-0.05%)
Aug 17, 2011	82.47	82.51	82.43	82.50	80,990	+0.01(+0.02%)
Aug 16, 2011	82.51	82.51	82.47	82.48	125,149	-0.02(-0.03%)
Aug 15, 2011	82.50	82.51	82.46	82.51	255,322	-0.06(-0.07%)
Aug 12, 2011	82.51	82.56	82.46	82.56	168,022	-0.02(-0.03%)
Aug 11, 2011	82.51	82.59	82.43	82.59	333,704	+0.10(+0.12%)
Aug 10, 2011	82.60	82.64	82.47	82.49	361,851	-0.13(-0.16%)
Aug 09, 2011	82.57	82.66	82.51	82.62	129,409	+0.07(+0.08%)
Aug 08, 2011	82.57	82.63	82.55	82.55	250,047	-0.06(-0.07%)
Aug 05, 2011	82.66	82.68	82.59	82.61	208,378	-0.08(-0.10%)
Aug 04, 2011	82.68	82.71	82.65	82.69	430,906	+0.00(+0.00%)
Aug 03, 2011	82.62	82.70	82.62	82.69	535,868	+0.07(+0.09%)
Aug 02, 2011	82.62	82.66	82.61	82.62	205,332	-0.01(-0.01%)
Aug 01, 2011	82.60	82.64	82.60	82.63	163,884	+0.05(+0.06%)
Jul 29, 2011	82.61	82.63	82.51	82.58	194,168	-0.02(-0.03%)
Jul 28, 2011	82.62	82.63	82.60	82.60	142,402	+0.01(+0.01%)
Jul 27, 2011	82.65	82.66	82.59	82.59	174,944	-0.08(-0.10%)
Jul 26, 2011	82.65	82.68	82.62	82.68	269,083	+0.02(+0.03%)
Jul 25, 2011	82.62	82.65	82.61	82.65	138,362	+0.01(+0.01%)
Jul 22, 2011	82.64	82.64	82.63	82.64	90,956	+0.01(+0.01%)
Jul 21, 2011	82.64	82.64	82.59	82.64	116,519	-0.01(-0.01%)
Jul 20, 2011	82.61	82.66	82.61	82.64	107,767	-0.02(-0.02%)
Jul 19, 2011	82.64	82.66	82.60	82.66	189,997	-0.01(-0.01%)
Jul 18, 2011	82.67	82.68	82.63	82.67	172,008	+0.06(+0.07%)
Jul 15, 2011	82.65	82.66	82.61	82.61	151,018	-0.02(-0.02%)
Jul 14, 2011	82.67	82.68	82.62	82.63	117,644	-0.04(-0.05%)
Jul 13, 2011	82.64	82.68	82.64	82.67	403,053	-0.02(-0.02%)
Jul 12, 2011	82.67	82.68	82.64	82.68	169,217	+0.02(+0.02%)
Jul 11, 2011	82.64	82.68	82.64	82.67	134,128	+0.01(+0.01%)
Jul 08, 2011	82.68	82.68	82.65	82.66	150,434	+0.02(+0.03%)
Jul 07, 2011	82.64	82.65	82.62	82.64	85,146	-0.04(-0.05%)
Jul 06, 2011	82.67	82.68	82.64	82.68	216,961	+0.01(+0.01%)
Jul 05, 2011	82.62	82.67	82.62	82.67	162,157	+0.03(+0.04%)
Jul 01, 2011	82.60	82.64	82.60	82.64	246,025	+0.01(+0.01%)
Jun 30, 2011	82.61	82.64	82.57	82.63	496,957	+0.01(+0.01%)
Jun 29, 2011	82.68	82.68	82.62	82.62	475,543	-0.04(-0.05%)
Jun 28, 2011	82.67	82.68	82.64	82.66	144,739	-0.02(-0.03%)
Jun 27, 2011	82.72	82.72	82.68	82.68	217,863	-0.03(-0.04%)
Jun 24, 2011	82.69	82.72	82.69	82.72	199,423	+0.01(+0.01%)
Jun 23, 2011	82.68	82.71	82.68	82.71	106,360	+0.00(+0.00%)
Jun 22, 2011	82.70	82.75	82.69	82.71	141,465	+0.01(+0.01%)
Jun 21, 2011	82.70	82.70	82.68	82.70	209,534	-0.01(-0.01%)
Jun 20, 2011	82.70	82.71	82.69	82.71	1,040,853	+0.04(+0.05%)
Jun 17, 2011	82.69	82.71	82.67	82.67	575,815	-0.02(-0.03%)
Jun 16, 2011	82.67	82.70	82.66	82.69	161,755	+0.00(+0.00%)
Jun 15, 2011	82.68	82.69	82.64	82.69	162,061	+0.03(+0.04%)
Jun 14, 2011	82.67	82.69	82.65	82.66	84,463	-0.05(-0.06%)
Jun 13, 2011	82.71	82.71	82.70	82.71	177,755	-0.00(-0.00%)
Jun 10, 2011	82.68	82.71	82.68	82.71	166,196	+0.02(+0.03%)
Jun 09, 2011	82.71	82.71	82.67	82.68	202,225	-0.04(-0.05%)
Jun 08, 2011	82.73	82.73	82.70	82.73	207,098	+0.01(+0.01%)
Jun 07, 2011	82.69	82.72	82.68	82.72	169,813	+0.04(+0.05%)
Jun 06, 2011	82.70	82.70	82.68	82.68	90,790	-0.04(-0.05%)

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