Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	93.23	93.28	93.17	93.24	14,192	+0.02(+0.03%)
Jul 30, 2012	93.19	93.22	93.05	93.22	23,328	+0.09(+0.10%)
Jul 27, 2012	93.26	93.29	93.11	93.13	9,354	-0.22(-0.24%)
Jul 26, 2012	93.29	93.38	93.26	93.35	7,237	+0.00(+0.00%)
Jul 25, 2012	93.34	93.43	93.27	93.35	4,905	+0.02(+0.03%)
Jul 24, 2012	93.30	93.41	93.28	93.33	16,516	-0.05(-0.05%)
Jul 23, 2012	93.28	93.41	93.27	93.38	18,729	+0.10(+0.11%)
Jul 20, 2012	93.27	93.29	93.19	93.28	10,532	+0.13(+0.14%)
Jul 19, 2012	93.23	93.23	93.14	93.15	16,015	-0.08(-0.09%)
Jul 18, 2012	93.23	93.28	93.11	93.23	10,633	+0.08(+0.09%)
Jul 17, 2012	93.23	93.23	93.11	93.15	6,015	+0.02(+0.02%)
Jul 16, 2012	93.20	93.26	93.12	93.13	18,845	+0.02(+0.02%)
Jul 13, 2012	93.27	93.27	93.03	93.11	22,444	-0.06(-0.06%)
Jul 12, 2012	93.11	93.17	93.03	93.17	31,364	+0.19(+0.20%)
Jul 11, 2012	93.08	93.14	92.96	92.98	29,232	-0.11(-0.11%)
Jul 10, 2012	93.02	93.09	92.96	93.09	12,824	+0.11(+0.11%)
Jul 09, 2012	93.02	93.07	92.95	92.98	42,681	-0.02(-0.03%)
Jul 06, 2012	93.00	93.03	92.87	93.01	11,681	+0.18(+0.19%)
Jul 05, 2012	92.89	93.05	92.80	92.83	18,536	-0.01(-0.01%)
Jul 03, 2012	92.88	92.98	92.80	92.84	15,714	-0.08(-0.09%)
Jul 02, 2012	92.77	93.00	92.75	92.92	89,966	+0.07(+0.08%)
Jun 29, 2012	92.87	92.87	92.80	92.84	20,698	-0.04(-0.04%)
Jun 28, 2012	92.98	93.00	92.82	92.89	27,905	-0.04(-0.04%)
Jun 27, 2012	92.84	92.93	92.79	92.93	12,349	+0.07(+0.08%)
Jun 26, 2012	92.86	92.88	92.76	92.85	10,440	-0.03(-0.04%)
Jun 25, 2012	92.89	92.93	92.81	92.89	13,283	+0.10(+0.11%)
Jun 22, 2012	92.84	92.89	92.75	92.79	17,948	+0.01(+0.01%)
Jun 21, 2012	92.82	92.92	92.75	92.78	16,166	-0.09(-0.10%)
Jun 20, 2012	92.84	92.94	92.75	92.87	14,190	+0.03(+0.03%)
Jun 19, 2012	92.80	92.97	92.79	92.84	43,831	-0.07(-0.07%)
Jun 18, 2012	92.93	93.03	92.81	92.91	10,555	+0.01(+0.01%)
Jun 15, 2012	92.83	92.97	92.81	92.90	14,801	+0.12(+0.13%)
Jun 14, 2012	92.70	92.84	92.70	92.78	10,262	-0.07(-0.08%)
Jun 13, 2012	92.69	92.85	92.67	92.85	18,848	+0.11(+0.12%)
Jun 12, 2012	92.71	92.79	92.63	92.74	10,192	+0.04(+0.04%)
Jun 11, 2012	92.84	92.84	92.68	92.70	6,951	-0.07(-0.07%)
Jun 08, 2012	92.90	92.90	92.77	92.77	15,218	+0.00(+0.00%)
Jun 07, 2012	92.81	92.92	92.75	92.77	11,599	-0.05(-0.05%)
Jun 06, 2012	92.70	92.92	92.70	92.82	2,934	-0.02(-0.02%)
Jun 05, 2012	92.90	92.90	92.71	92.84	18,482	+0.02(+0.02%)
Jun 04, 2012	93.65	93.65	92.75	92.82	8,277	-0.33(-0.35%)
Jun 01, 2012	93.65	93.65	92.70	93.15	20,862	+0.34(+0.36%)
May 31, 2012	92.83	92.95	92.78	92.81	49,426	+0.00(+0.00%)
May 30, 2012	92.75	92.82	92.62	92.81	6,770	+0.24(+0.26%)
May 29, 2012	92.62	92.66	92.57	92.57	5,053	+0.07(+0.08%)
May 25, 2012	92.62	92.74	92.40	92.50	36,692	-0.10(-0.11%)
May 24, 2012	92.53	92.66	92.53	92.60	14,414	-0.10(-0.11%)
May 23, 2012	92.62	92.76	92.55	92.70	9,774	+0.12(+0.13%)
May 22, 2012	92.60	92.64	92.45	92.57	15,793	-0.02(-0.03%)
May 21, 2012	92.62	92.65	92.53	92.60	9,620	-0.08(-0.09%)
May 18, 2012	92.63	92.81	92.50	92.68	14,599	+0.10(+0.11%)
May 17, 2012	92.56	92.64	92.47	92.58	15,473	+0.02(+0.03%)
May 16, 2012	92.53	92.56	92.44	92.56	13,199	+0.00(+0.00%)
May 15, 2012	92.64	92.66	92.53	92.56	12,191	-0.16(-0.18%)
May 14, 2012	92.76	92.82	92.53	92.72	21,324	+0.18(+0.19%)
May 11, 2012	92.55	92.64	92.51	92.54	16,144	+0.02(+0.02%)
May 10, 2012	92.53	92.57	92.46	92.52	8,992	-0.01(-0.01%)
May 09, 2012	92.51	92.62	92.51	92.53	48,562	-0.01(-0.01%)
May 08, 2012	92.61	92.64	92.51	92.55	9,304	+0.06(+0.07%)
May 07, 2012	92.51	92.51	92.44	92.48	9,420	+0.06(+0.06%)
May 04, 2012	92.42	92.46	92.39	92.43	8,126	+0.03(+0.04%)
May 03, 2012	92.39	92.40	92.30	92.39	15,714	+0.07(+0.08%)
May 02, 2012	92.48	92.48	92.32	92.32	9,325	-0.11(-0.11%)

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