Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	81.95	82.01	81.92	82.00	109,039	+0.01(+0.02%)
Nov 29, 2011	81.95	82.03	81.93	81.99	65,119	-0.02(-0.03%)
Nov 28, 2011	81.94	82.01	81.92	82.01	202,270	+0.09(+0.11%)
Nov 25, 2011	81.89	81.96	81.88	81.92	57,699	+0.00(+0.00%)
Nov 23, 2011	81.95	81.99	81.87	81.92	173,540	-0.08(-0.10%)
Nov 22, 2011	81.95	82.05	81.92	82.00	748,008	+0.02(+0.03%)
Nov 21, 2011	82.01	82.02	81.98	81.98	96,434	-0.09(-0.11%)
Nov 18, 2011	82.10	82.10	82.02	82.07	69,733	+0.02(+0.03%)
Nov 17, 2011	82.07	82.08	82.04	82.05	191,191	+0.01(+0.01%)
Nov 16, 2011	82.05	82.10	82.04	82.04	82,589	-0.04(-0.05%)
Nov 15, 2011	82.09	82.09	81.99	82.08	248,653	+0.04(+0.05%)
Nov 14, 2011	82.11	82.13	81.97	82.04	77,205	-0.07(-0.08%)
Nov 11, 2011	82.06	82.10	82.01	82.10	105,940	+0.10(+0.12%)
Nov 10, 2011	82.01	82.07	82.00	82.01	227,402	+0.00(+0.00%)
Nov 09, 2011	82.12	82.12	82.00	82.01	402,367	-0.09(-0.11%)
Nov 08, 2011	82.12	82.14	82.08	82.10	195,545	-0.02(-0.02%)
Nov 07, 2011	82.10	82.14	82.09	82.11	123,693	+0.00(+0.00%)
Nov 04, 2011	82.14	82.18	82.10	82.11	746,375	-0.01(-0.01%)
Nov 03, 2011	82.10	82.13	82.09	82.12	80,064	-0.01(-0.01%)
Nov 02, 2011	82.01	82.13	81.98	82.13	187,480	+0.13(+0.16%)
Nov 01, 2011	82.06	82.06	81.92	82.00	181,660	+0.02(+0.02%)
Oct 31, 2011	82.06	82.06	81.97	81.98	94,738	-0.05(-0.06%)
Oct 28, 2011	81.89	82.04	81.89	82.03	212,269	+0.10(+0.12%)
Oct 27, 2011	81.99	82.13	81.92	81.93	757,385	-0.02(-0.03%)
Oct 26, 2011	81.96	82.00	81.94	81.96	140,147	-0.04(-0.05%)
Oct 25, 2011	81.90	82.00	81.90	82.00	417,903	+0.11(+0.14%)
Oct 24, 2011	81.89	81.92	81.87	81.88	225,079	+0.03(+0.04%)
Oct 21, 2011	81.90	81.93	81.85	81.85	456,607	-0.04(-0.05%)
Oct 20, 2011	81.83	81.89	81.83	81.89	160,739	+0.02(+0.02%)
Oct 19, 2011	81.84	81.88	81.81	81.87	247,729	-0.01(-0.01%)
Oct 18, 2011	81.85	81.88	81.84	81.88	163,022	+0.01(+0.01%)
Oct 17, 2011	81.79	81.87	81.78	81.87	226,518	+0.12(+0.15%)
Oct 14, 2011	81.78	81.79	81.74	81.75	194,829	-0.01(-0.01%)
Oct 13, 2011	81.74	81.81	81.74	81.76	171,782	+0.05(+0.06%)
Oct 12, 2011	81.68	81.74	81.68	81.71	196,416	+0.04(+0.05%)
Oct 11, 2011	81.74	81.74	81.65	81.67	441,982	-0.07(-0.08%)
Oct 10, 2011	81.78	81.76	81.69	81.74	181,966	-0.05(-0.06%)
Oct 07, 2011	81.77	81.81	81.69	81.78	788,633	+0.04(+0.05%)
Oct 06, 2011	81.78	81.79	81.72	81.74	206,792	-0.11(-0.14%)
Oct 05, 2011	81.87	81.88	81.82	81.86	465,597	+0.03(+0.04%)
Oct 04, 2011	81.92	81.96	81.80	81.83	375,473	-0.15(-0.18%)
Oct 03, 2011	82.03	82.08	81.97	81.97	600,395	-0.11(-0.13%)
Sep 30, 2011	81.96	82.08	81.96	82.08	338,861	+0.03(+0.04%)
Sep 29, 2011	81.96	82.06	81.96	82.05	126,634	+0.10(+0.12%)
Sep 28, 2011	82.06	82.06	81.95	81.95	198,154	-0.12(-0.15%)
Sep 27, 2011	81.99	82.07	81.99	82.07	121,291	+0.01(+0.01%)
Sep 26, 2011	82.02	82.07	81.99	82.06	170,270	+0.05(+0.06%)
Sep 23, 2011	82.08	82.10	82.00	82.01	209,402	-0.07(-0.08%)
Sep 22, 2011	82.25	82.25	82.08	82.08	293,006	-0.22(-0.27%)
Sep 21, 2011	82.31	82.32	82.25	82.30	245,238	-0.02(-0.03%)
Sep 20, 2011	82.31	82.32	82.28	82.32	157,039	+0.02(+0.02%)
Sep 19, 2011	82.34	82.34	82.27	82.31	366,124	-0.02(-0.03%)
Sep 16, 2011	82.30	82.33	82.29	82.33	115,295	-0.01(-0.01%)
Sep 15, 2011	82.32	82.35	82.31	82.34	224,130	-0.01(-0.01%)
Sep 14, 2011	82.32	82.36	82.32	82.35	201,361	+0.01(+0.01%)
Sep 13, 2011	82.30	82.34	82.29	82.34	380,394	+0.01(+0.01%)
Sep 12, 2011	82.29	82.35	82.29	82.33	235,305	+0.00(+0.00%)
Sep 09, 2011	82.35	82.38	82.30	82.33	303,986	-0.02(-0.02%)
Sep 08, 2011	82.37	82.39	82.35	82.35	150,664	-0.02(-0.02%)
Sep 07, 2011	82.34	82.37	82.31	82.36	176,772	+0.06(+0.07%)
Sep 06, 2011	82.36	82.36	82.28	82.31	135,317	-0.04(-0.05%)
Sep 02, 2011	82.37	82.39	82.34	82.35	292,672	-0.03(-0.04%)

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