Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	83.99	84.04	83.89	84.04	3,673,690	+0.12(+0.14%)
Sep 27, 2012	83.92	83.98	83.90	83.92	1,508,168	-0.05(-0.06%)
Sep 26, 2012	83.97	84.00	83.89	83.97	1,061,703	+0.08(+0.10%)
Sep 25, 2012	83.79	83.89	83.71	83.89	1,119,078	+0.13(+0.16%)
Sep 24, 2012	83.66	83.77	83.66	83.75	1,633,452	+0.09(+0.11%)
Sep 21, 2012	83.53	83.66	83.51	83.66	1,109,432	+0.13(+0.16%)
Sep 20, 2012	83.66	83.67	83.51	83.53	3,370,082	-0.05(-0.06%)
Sep 19, 2012	83.60	83.63	83.52	83.58	979,642	+0.16(+0.20%)
Sep 18, 2012	83.49	83.56	83.41	83.42	1,516,826	+0.05(+0.06%)
Sep 17, 2012	83.33	83.42	83.27	83.36	1,423,380	+0.13(+0.16%)
Sep 14, 2012	83.41	83.41	83.20	83.23	1,353,046	-0.34(-0.41%)
Sep 13, 2012	83.51	83.62	83.23	83.57	2,897,200	+0.19(+0.23%)
Sep 12, 2012	83.45	83.47	83.34	83.38	2,247,253	-0.16(-0.19%)
Sep 11, 2012	83.53	83.61	83.51	83.54	4,063,890	-0.10(-0.12%)
Sep 10, 2012	83.63	83.65	83.53	83.63	1,743,514	+0.01(+0.02%)
Sep 07, 2012	83.81	83.85	83.59	83.62	2,079,940	+0.02(+0.02%)
Sep 06, 2012	83.62	83.62	83.52	83.60	2,415,449	-0.19(-0.23%)
Sep 05, 2012	83.74	83.83	83.72	83.80	672,962	+0.00(+0.00%)
Sep 04, 2012	83.81	83.81	83.67	83.80	2,136,545	-0.02(-0.02%)
Aug 31, 2012	83.55	83.86	83.59	83.81	1,613,296	+0.26(+0.31%)
Aug 30, 2012	83.55	83.64	83.55	83.55	584,793	+0.05(+0.06%)
Aug 29, 2012	83.55	83.57	83.46	83.50	961,333	-0.01(-0.02%)
Aug 27, 2012	83.46	83.54	83.46	83.52	661,053	+0.11(+0.13%)
Aug 24, 2012	83.52	83.52	83.38	83.40	870,820	-0.06(-0.07%)
Aug 23, 2012	83.42	83.49	83.41	83.46	565,035	+0.06(+0.07%)
Aug 22, 2012	83.24	83.40	83.17	83.40	543,636	+0.36(+0.43%)
Aug 21, 2012	82.93	83.05	82.82	83.05	990,185	+0.11(+0.13%)
Aug 20, 2012	82.90	82.99	82.90	82.93	561,639	-0.03(-0.04%)
Aug 17, 2012	82.93	83.01	82.90	82.96	677,909	+0.10(+0.12%)
Aug 16, 2012	83.02	83.03	82.77	82.87	895,937	-0.10(-0.13%)
Aug 15, 2012	83.13	83.13	82.93	82.97	737,277	-0.27(-0.32%)
Aug 14, 2012	83.23	83.30	83.19	83.24	760,256	-0.19(-0.23%)
Aug 13, 2012	83.48	83.53	83.43	83.43	764,848	-0.01(-0.01%)
Aug 10, 2012	83.52	83.52	83.38	83.44	841,148	+0.13(+0.16%)
Aug 09, 2012	83.26	83.37	83.20	83.31	1,120,665	-0.02(-0.03%)
Aug 08, 2012	83.49	83.49	83.31	83.33	737,922	-0.10(-0.13%)
Aug 07, 2012	83.42	83.47	83.40	83.43	2,323,494	-0.22(-0.27%)
Aug 06, 2012	83.63	83.71	83.57	83.66	2,456,805	+0.13(+0.15%)
Aug 03, 2012	83.61	83.66	83.51	83.53	2,456,651	-0.20(-0.24%)
Aug 02, 2012	83.78	83.91	83.73	83.73	1,134,599	+0.01(+0.02%)
Aug 01, 2012	83.72	83.83	83.53	83.72	3,325,713	-0.10(-0.12%)
Jul 31, 2012	83.81	83.86	83.69	83.81	1,321,255	+0.08(+0.10%)
Jul 30, 2012	83.61	83.76	83.58	83.73	830,703	+0.14(+0.17%)
Jul 27, 2012	83.71	83.72	83.49	83.59	1,356,910	-0.25(-0.30%)
Jul 26, 2012	83.87	83.89	83.84	83.84	1,152,427	-0.05(-0.06%)
Jul 25, 2012	83.84	83.90	83.83	83.90	1,174,970	+0.03(+0.04%)
Jul 24, 2012	83.72	83.88	83.69	83.87	700,039	+0.10(+0.12%)
Jul 23, 2012	83.84	83.84	83.74	83.76	669,161	+0.07(+0.09%)
Jul 20, 2012	83.66	83.78	83.66	83.69	808,857	+0.12(+0.14%)
Jul 19, 2012	83.60	83.69	83.55	83.57	1,211,079	-0.07(-0.08%)
Jul 18, 2012	83.55	83.64	83.55	83.63	631,773	+0.16(+0.20%)
Jul 17, 2012	83.53	83.55	83.46	83.47	806,218	-0.03(-0.04%)
Jul 16, 2012	83.43	83.61	83.49	83.50	645,877	+0.07(+0.08%)
Jul 13, 2012	83.43	83.44	83.33	83.43	584,645	+0.03(+0.04%)
Jul 12, 2012	83.37	83.40	83.32	83.40	514,000	+0.15(+0.18%)
Jul 11, 2012	83.27	83.37	83.23	83.26	760,806	-0.01(-0.01%)
Jul 10, 2012	83.20	83.31	83.17	83.26	700,684	+0.04(+0.04%)
Jul 09, 2012	83.13	83.24	83.11	83.23	634,766	+0.16(+0.20%)
Jul 06, 2012	83.01	83.14	83.00	83.06	2,042,085	+0.06(+0.07%)
Jul 05, 2012	82.81	83.00	82.81	83.00	994,996	+0.22(+0.26%)
Jul 03, 2012	82.79	82.85	82.76	82.79	1,347,147	-0.06(-0.07%)

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