Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.09	83.14	82.98	83.13	3,713,756	+0.12(+0.14%)
Sep 27, 2012	83.02	83.08	83.00	83.01	1,524,616	-0.05(-0.06%)
Sep 26, 2012	83.06	83.09	82.99	83.06	1,073,282	+0.08(+0.10%)
Sep 25, 2012	82.89	82.98	82.80	82.98	1,131,283	+0.13(+0.16%)
Sep 24, 2012	82.75	82.86	82.75	82.85	1,651,267	+0.09(+0.11%)
Sep 21, 2012	82.63	82.76	82.61	82.76	1,121,531	+0.13(+0.16%)
Sep 20, 2012	82.76	82.77	82.61	82.63	3,406,837	-0.05(-0.06%)
Sep 19, 2012	82.70	82.73	82.62	82.68	990,326	+0.16(+0.20%)
Sep 18, 2012	82.59	82.66	82.51	82.52	1,533,368	+0.05(+0.06%)
Sep 17, 2012	82.44	82.52	82.38	82.46	1,438,904	+0.13(+0.16%)
Sep 14, 2012	82.51	82.51	82.30	82.33	1,367,802	-0.34(-0.41%)
Sep 13, 2012	82.61	82.72	82.33	82.67	2,928,797	+0.19(+0.23%)
Sep 12, 2012	82.55	82.57	82.44	82.48	2,271,762	-0.16(-0.19%)
Sep 11, 2012	82.63	82.71	82.61	82.63	4,108,211	-0.10(-0.12%)
Sep 10, 2012	82.72	82.75	82.63	82.73	1,762,529	+0.01(+0.02%)
Sep 07, 2012	82.91	82.95	82.69	82.72	2,102,624	+0.01(+0.02%)
Sep 06, 2012	82.72	82.72	82.62	82.70	2,441,792	-0.19(-0.23%)
Sep 05, 2012	82.83	82.92	82.82	82.89	680,301	+0.00(+0.00%)
Sep 04, 2012	82.90	82.91	82.77	82.89	2,159,846	-0.02(-0.02%)
Aug 31, 2012	82.65	82.95	82.69	82.91	1,630,898	+0.26(+0.31%)
Aug 30, 2012	82.65	82.74	82.65	82.65	591,173	+0.05(+0.06%)
Aug 29, 2012	82.64	82.67	82.56	82.60	971,822	-0.01(-0.02%)
Aug 27, 2012	82.56	82.64	82.55	82.61	668,265	+0.11(+0.13%)
Aug 24, 2012	82.62	82.62	82.48	82.50	880,321	-0.06(-0.07%)
Aug 23, 2012	82.52	82.59	82.51	82.56	571,199	+0.06(+0.07%)
Aug 22, 2012	82.34	82.50	82.27	82.50	549,567	+0.35(+0.43%)
Aug 21, 2012	82.03	82.16	81.93	82.15	1,000,989	+0.11(+0.13%)
Aug 20, 2012	82.01	82.10	82.00	82.04	567,766	-0.03(-0.04%)
Aug 17, 2012	82.04	82.11	82.01	82.07	685,306	+0.10(+0.12%)
Aug 16, 2012	82.12	82.13	81.88	81.97	905,712	-0.10(-0.13%)
Aug 15, 2012	82.23	82.23	82.04	82.08	745,321	-0.27(-0.32%)
Aug 14, 2012	82.33	82.40	82.30	82.34	768,551	-0.19(-0.23%)
Aug 13, 2012	82.58	82.63	82.53	82.53	773,193	-0.01(-0.01%)
Aug 10, 2012	82.62	82.62	82.48	82.54	850,325	+0.13(+0.16%)
Aug 09, 2012	82.36	82.47	82.30	82.41	1,132,892	-0.02(-0.03%)
Aug 08, 2012	82.59	82.59	82.41	82.43	745,973	-0.10(-0.13%)
Aug 07, 2012	82.52	82.57	82.50	82.53	2,348,845	-0.22(-0.27%)
Aug 06, 2012	82.72	82.81	82.67	82.75	2,483,610	+0.13(+0.15%)
Aug 03, 2012	82.71	82.75	82.61	82.63	2,483,454	-0.20(-0.24%)
Aug 02, 2012	82.88	83.00	82.83	82.83	1,146,978	+0.01(+0.02%)
Aug 01, 2012	82.82	82.92	82.63	82.81	3,361,998	-0.10(-0.12%)
Jul 31, 2012	82.90	82.95	82.79	82.91	1,335,669	+0.08(+0.10%)
Jul 30, 2012	82.70	82.86	82.67	82.83	839,765	+0.14(+0.17%)
Jul 27, 2012	82.81	82.81	82.59	82.69	1,371,713	-0.25(-0.30%)
Jul 26, 2012	82.96	82.98	82.93	82.94	1,164,999	-0.05(-0.06%)
Jul 25, 2012	82.94	83.00	82.92	82.99	1,187,787	+0.03(+0.04%)
Jul 24, 2012	82.82	82.98	82.79	82.96	707,676	+0.10(+0.12%)
Jul 23, 2012	82.93	82.93	82.84	82.86	676,461	+0.07(+0.09%)
Jul 20, 2012	82.76	82.88	82.76	82.78	817,681	+0.12(+0.14%)
Jul 19, 2012	82.70	82.79	82.64	82.67	1,224,290	-0.07(-0.08%)
Jul 18, 2012	82.65	82.74	82.65	82.73	638,665	+0.16(+0.20%)
Jul 17, 2012	82.63	82.65	82.56	82.57	815,013	-0.03(-0.04%)
Jul 16, 2012	82.53	82.71	82.59	82.60	652,923	+0.07(+0.08%)
Jul 13, 2012	82.53	82.54	82.43	82.53	591,023	+0.03(+0.04%)
Jul 12, 2012	82.47	82.50	82.42	82.50	519,607	+0.15(+0.18%)
Jul 11, 2012	82.37	82.47	82.33	82.36	769,106	-0.01(-0.01%)
Jul 10, 2012	82.30	82.41	82.28	82.36	708,327	+0.04(+0.04%)
Jul 09, 2012	82.23	82.34	82.22	82.33	641,691	+0.16(+0.20%)
Jul 06, 2012	82.11	82.24	82.11	82.17	2,064,362	+0.06(+0.07%)
Jul 05, 2012	81.92	82.11	81.92	82.11	1,005,850	+0.21(+0.26%)
Jul 03, 2012	81.89	81.95	81.87	81.89	1,361,843	-0.06(-0.07%)

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