Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	83.81	84.12	83.85	84.07	1,608,325	+0.26(+0.31%)
Aug 30, 2012	83.81	83.90	83.81	83.81	582,991	+0.05(+0.06%)
Aug 29, 2012	83.80	83.83	83.72	83.76	958,371	-0.01(-0.02%)
Aug 27, 2012	83.72	83.80	83.71	83.77	659,016	+0.11(+0.13%)
Aug 24, 2012	83.78	83.78	83.64	83.66	868,137	-0.06(-0.07%)
Aug 23, 2012	83.68	83.75	83.67	83.72	563,294	+0.06(+0.07%)
Aug 22, 2012	83.50	83.66	83.43	83.66	541,960	+0.36(+0.43%)
Aug 21, 2012	83.18	83.31	83.08	83.30	987,134	+0.11(+0.13%)
Aug 20, 2012	83.16	83.25	83.15	83.19	559,908	-0.03(-0.04%)
Aug 17, 2012	83.19	83.26	83.16	83.22	675,820	+0.10(+0.12%)
Aug 16, 2012	83.27	83.29	83.03	83.12	893,177	-0.10(-0.13%)
Aug 15, 2012	83.38	83.38	83.19	83.23	735,006	-0.27(-0.32%)
Aug 14, 2012	83.49	83.55	83.45	83.50	757,913	-0.19(-0.23%)
Aug 13, 2012	83.74	83.79	83.69	83.69	762,491	-0.01(-0.01%)
Aug 10, 2012	83.78	83.78	83.64	83.70	838,556	+0.13(+0.16%)
Aug 09, 2012	83.52	83.63	83.46	83.56	1,117,212	-0.02(-0.03%)
Aug 08, 2012	83.75	83.75	83.57	83.59	735,648	-0.10(-0.13%)
Aug 07, 2012	83.68	83.73	83.65	83.69	2,316,335	-0.22(-0.27%)
Aug 06, 2012	83.89	83.97	83.83	83.92	2,449,235	+0.13(+0.15%)
Aug 03, 2012	83.87	83.92	83.77	83.79	2,449,081	-0.20(-0.24%)
Aug 02, 2012	84.04	84.17	83.99	83.99	1,131,103	+0.02(+0.02%)
Aug 01, 2012	83.98	84.09	83.79	83.98	3,315,465	-0.10(-0.12%)
Jul 31, 2012	84.07	84.12	83.95	84.07	1,317,184	+0.08(+0.10%)
Jul 30, 2012	83.86	84.02	83.83	83.99	828,143	+0.14(+0.17%)
Jul 27, 2012	83.97	83.98	83.74	83.85	1,352,729	-0.25(-0.30%)
Jul 26, 2012	84.12	84.15	84.09	84.10	1,148,876	-0.05(-0.06%)
Jul 25, 2012	84.10	84.16	84.09	84.15	1,171,349	+0.03(+0.04%)
Jul 24, 2012	83.98	84.14	83.95	84.12	697,882	+0.10(+0.12%)
Jul 23, 2012	84.09	84.09	84.00	84.02	667,099	+0.07(+0.09%)
Jul 20, 2012	83.92	84.04	83.92	83.95	806,365	+0.12(+0.14%)
Jul 19, 2012	83.86	83.95	83.80	83.83	1,207,347	-0.07(-0.08%)
Jul 18, 2012	83.81	83.90	83.81	83.89	629,826	+0.16(+0.20%)
Jul 17, 2012	83.79	83.81	83.72	83.73	803,733	-0.03(-0.04%)
Jul 16, 2012	83.69	83.87	83.75	83.76	643,887	+0.07(+0.08%)
Jul 13, 2012	83.68	83.70	83.59	83.69	582,843	+0.03(+0.04%)
Jul 12, 2012	83.63	83.66	83.58	83.66	512,416	+0.15(+0.18%)
Jul 11, 2012	83.53	83.63	83.49	83.51	758,462	-0.01(-0.01%)
Jul 10, 2012	83.45	83.56	83.43	83.52	698,525	+0.04(+0.04%)
Jul 09, 2012	83.39	83.50	83.37	83.48	632,810	+0.16(+0.20%)
Jul 06, 2012	83.27	83.39	83.26	83.32	2,035,793	+0.06(+0.07%)
Jul 05, 2012	83.06	83.26	83.06	83.26	991,930	+0.22(+0.26%)
Jul 03, 2012	83.04	83.10	83.02	83.04	1,342,996	-0.06(-0.07%)
Jul 02, 2012	83.01	83.12	82.95	83.10	2,671,021	+0.16(+0.19%)
Jun 29, 2012	82.91	82.97	82.87	82.94	2,754,626	-0.11(-0.13%)
Jun 28, 2012	83.11	83.14	83.03	83.05	1,583,870	+0.10(+0.12%)
Jun 27, 2012	82.98	83.01	82.90	82.96	2,083,352	+0.04(+0.04%)
Jun 26, 2012	82.92	82.99	82.90	82.92	1,058,804	-0.09(-0.11%)
Jun 25, 2012	82.91	83.02	82.88	83.01	3,115,625	+0.26(+0.32%)
Jun 22, 2012	82.85	82.87	82.75	82.75	805,362	-0.12(-0.14%)
Jun 21, 2012	82.85	82.96	82.76	82.87	1,261,141	+0.11(+0.14%)
Jun 20, 2012	82.77	82.88	82.63	82.76	1,685,447	-0.13(-0.15%)
Jun 19, 2012	82.94	82.94	82.80	82.88	812,490	-0.10(-0.12%)
Jun 18, 2012	82.97	83.04	82.89	82.98	933,932	-0.02(-0.03%)
Jun 15, 2012	82.98	83.01	82.89	83.00	1,383,167	+0.19(+0.23%)
Jun 14, 2012	82.79	82.85	82.74	82.81	750,258	-0.06(-0.07%)
Jun 13, 2012	82.71	82.88	82.61	82.87	3,557,164	+0.22(+0.26%)
Jun 12, 2012	82.70	82.75	82.59	82.65	646,762	-0.07(-0.08%)
Jun 11, 2012	82.62	82.79	82.58	82.72	692,470	+0.07(+0.09%)
Jun 08, 2012	82.85	82.85	82.60	82.64	952,952	-0.04(-0.05%)
Jun 07, 2012	82.58	82.68	82.56	82.68	1,008,720	+0.13(+0.15%)
Jun 06, 2012	82.89	82.89	82.56	82.56	2,501,807	-0.25(-0.30%)
Jun 05, 2012	82.85	82.97	82.79	82.80	1,276,207	-0.17(-0.21%)
Jun 04, 2012	82.96	83.37	82.96	82.97	1,403,738	-0.19(-0.23%)

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