Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.08	83.14	82.98	83.13	3,713,808	+0.12(+0.14%)
Sep 27, 2012	83.02	83.07	83.00	83.01	1,524,638	-0.05(-0.06%)
Sep 26, 2012	83.06	83.09	82.99	83.06	1,073,297	+0.08(+0.10%)
Sep 25, 2012	82.89	82.98	82.80	82.98	1,131,299	+0.13(+0.16%)
Sep 24, 2012	82.75	82.86	82.75	82.85	1,651,290	+0.09(+0.11%)
Sep 21, 2012	82.63	82.76	82.61	82.76	1,121,547	+0.13(+0.16%)
Sep 20, 2012	82.76	82.77	82.61	82.63	3,406,884	-0.05(-0.06%)
Sep 19, 2012	82.70	82.73	82.62	82.68	990,340	+0.16(+0.20%)
Sep 18, 2012	82.59	82.66	82.51	82.52	1,533,390	+0.05(+0.06%)
Sep 17, 2012	82.43	82.52	82.37	82.46	1,438,924	+0.13(+0.16%)
Sep 14, 2012	82.51	82.51	82.30	82.33	1,367,821	-0.34(-0.41%)
Sep 13, 2012	82.61	82.71	82.33	82.67	2,928,838	+0.19(+0.23%)
Sep 12, 2012	82.55	82.57	82.44	82.48	2,271,794	-0.16(-0.19%)
Sep 11, 2012	82.63	82.71	82.61	82.63	4,108,268	-0.10(-0.12%)
Sep 10, 2012	82.72	82.74	82.63	82.73	1,762,554	+0.01(+0.02%)
Sep 07, 2012	82.91	82.94	82.69	82.72	2,102,654	+0.01(+0.02%)
Sep 06, 2012	82.72	82.72	82.62	82.70	2,441,826	-0.19(-0.23%)
Sep 05, 2012	82.83	82.92	82.82	82.89	680,311	+0.00(+0.00%)
Sep 04, 2012	82.90	82.91	82.77	82.89	2,159,876	-0.02(-0.02%)
Aug 31, 2012	82.65	82.95	82.69	82.91	1,630,920	+0.26(+0.31%)
Aug 30, 2012	82.65	82.74	82.65	82.65	591,181	+0.05(+0.06%)
Aug 29, 2012	82.64	82.66	82.56	82.60	971,835	-0.01(-0.02%)
Aug 27, 2012	82.56	82.63	82.55	82.61	668,274	+0.11(+0.13%)
Aug 24, 2012	82.62	82.62	82.48	82.50	880,333	-0.06(-0.07%)
Aug 23, 2012	82.52	82.59	82.51	82.56	571,207	+0.06(+0.07%)
Aug 22, 2012	82.34	82.50	82.27	82.50	549,574	+0.35(+0.43%)
Aug 21, 2012	82.03	82.16	81.93	82.15	1,001,002	+0.11(+0.13%)
Aug 20, 2012	82.01	82.10	82.00	82.04	567,774	-0.03(-0.04%)
Aug 17, 2012	82.04	82.11	82.01	82.07	685,315	+0.10(+0.12%)
Aug 16, 2012	82.12	82.13	81.88	81.97	905,725	-0.10(-0.13%)
Aug 15, 2012	82.23	82.23	82.04	82.07	745,332	-0.27(-0.32%)
Aug 14, 2012	82.33	82.40	82.30	82.34	768,561	-0.19(-0.23%)
Aug 13, 2012	82.58	82.63	82.53	82.53	773,203	-0.01(-0.01%)
Aug 10, 2012	82.62	82.62	82.48	82.54	850,337	+0.13(+0.16%)
Aug 09, 2012	82.36	82.47	82.30	82.41	1,132,907	-0.02(-0.03%)
Aug 08, 2012	82.59	82.59	82.41	82.43	745,984	-0.10(-0.13%)
Aug 07, 2012	82.52	82.57	82.49	82.53	2,348,877	-0.22(-0.27%)
Aug 06, 2012	82.72	82.80	82.67	82.75	2,483,644	+0.13(+0.15%)
Aug 03, 2012	82.71	82.75	82.61	82.63	2,483,489	-0.20(-0.24%)
Aug 02, 2012	82.88	83.00	82.83	82.83	1,146,994	+0.01(+0.02%)
Aug 01, 2012	82.82	82.92	82.63	82.81	3,362,044	-0.10(-0.12%)
Jul 31, 2012	82.90	82.95	82.79	82.91	1,335,688	+0.08(+0.10%)
Jul 30, 2012	82.70	82.86	82.67	82.83	839,777	+0.14(+0.17%)
Jul 27, 2012	82.80	82.81	82.58	82.69	1,371,732	-0.25(-0.30%)
Jul 26, 2012	82.96	82.98	82.93	82.94	1,165,015	-0.05(-0.06%)
Jul 25, 2012	82.94	83.00	82.92	82.99	1,187,804	+0.03(+0.04%)
Jul 24, 2012	82.82	82.97	82.79	82.96	707,686	+0.10(+0.12%)
Jul 23, 2012	82.93	82.93	82.83	82.86	676,470	+0.07(+0.09%)
Jul 20, 2012	82.76	82.88	82.76	82.78	817,693	+0.12(+0.14%)
Jul 19, 2012	82.69	82.79	82.64	82.66	1,224,308	-0.07(-0.08%)
Jul 18, 2012	82.65	82.74	82.65	82.73	638,674	+0.16(+0.20%)
Jul 17, 2012	82.63	82.65	82.56	82.57	815,024	-0.03(-0.04%)
Jul 16, 2012	82.53	82.71	82.59	82.60	652,932	+0.07(+0.08%)
Jul 13, 2012	82.53	82.54	82.43	82.53	591,031	+0.03(+0.04%)
Jul 12, 2012	82.47	82.50	82.42	82.50	519,614	+0.15(+0.18%)
Jul 11, 2012	82.37	82.47	82.33	82.36	769,117	-0.01(-0.01%)
Jul 10, 2012	82.30	82.41	82.27	82.36	708,337	+0.04(+0.04%)
Jul 09, 2012	82.23	82.34	82.22	82.33	641,700	+0.16(+0.20%)
Jul 06, 2012	82.11	82.24	82.11	82.16	2,064,392	+0.06(+0.07%)
Jul 05, 2012	81.91	82.11	81.91	82.11	1,005,864	+0.21(+0.26%)
Jul 03, 2012	81.89	81.95	81.87	81.89	1,361,862	-0.06(-0.07%)

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