Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2012	82.38	82.44	82.26	82.28	3,160,511	-0.01(-0.01%)
Nov 29, 2012	82.28	82.33	82.22	82.28	1,562,596	+0.06(+0.07%)
Nov 28, 2012	82.30	82.39	82.20	82.22	2,179,582	-0.01(-0.02%)
Nov 27, 2012	82.17	82.29	82.17	82.24	3,329,764	+0.05(+0.06%)
Nov 26, 2012	82.19	82.31	82.13	82.19	3,580,725	+0.13(+0.16%)
Nov 23, 2012	82.06	82.15	82.02	82.06	1,378,877	+0.04(+0.04%)
Nov 21, 2012	81.95	82.06	81.89	82.02	3,360,134	+0.06(+0.07%)
Nov 20, 2012	82.18	82.22	81.94	81.96	4,793,648	-0.26(-0.31%)
Nov 19, 2012	81.90	82.24	81.89	82.22	3,540,121	+0.26(+0.31%)
Nov 16, 2012	81.94	82.09	81.92	81.96	3,237,466	+0.03(+0.03%)
Nov 15, 2012	81.87	81.99	81.87	81.93	3,292,784	-0.16(-0.20%)
Nov 14, 2012	81.77	82.14	81.77	82.10	3,630,090	+0.17(+0.21%)
Nov 13, 2012	82.09	82.18	81.89	81.93	2,745,268	+0.03(+0.04%)
Nov 12, 2012	81.88	82.04	81.85	81.89	1,471,721	+0.01(+0.02%)
Nov 09, 2012	81.98	82.08	81.77	81.88	4,230,831	-0.20(-0.25%)
Nov 08, 2012	82.12	82.19	81.92	82.08	4,715,089	-0.08(-0.10%)
Nov 07, 2012	82.47	82.49	82.16	82.16	2,353,298	+0.17(+0.21%)
Nov 06, 2012	82.27	82.34	81.95	81.99	2,166,211	-0.40(-0.48%)
Nov 05, 2012	82.36	82.53	82.36	82.39	3,077,269	+0.04(+0.05%)
Nov 02, 2012	82.45	82.52	82.21	82.35	2,880,072	-0.16(-0.20%)
Nov 01, 2012	82.59	82.71	82.45	82.51	2,899,991	-0.36(-0.44%)
Oct 31, 2012	82.82	82.98	82.66	82.88	1,909,612	+0.26(+0.31%)
Oct 26, 2012	82.44	82.62	82.62	82.62	1,790,892	+0.40(+0.49%)
Oct 25, 2012	82.35	82.48	82.19	82.22	2,243,048	-0.24(-0.29%)
Oct 24, 2012	82.60	82.70	82.44	82.45	4,219,099	-0.22(-0.27%)
Oct 23, 2012	82.46	82.70	82.44	82.67	1,764,258	-0.05(-0.07%)
Oct 19, 2012	82.66	82.87	82.59	82.73	2,547,180	+0.15(+0.18%)
Oct 18, 2012	82.84	82.86	82.53	82.58	2,287,865	-0.15(-0.19%)
Oct 17, 2012	82.88	82.96	82.70	82.74	9,581,392	-0.16(-0.20%)
Oct 16, 2012	82.90	83.00	82.82	82.90	3,232,788	-0.05(-0.06%)
Oct 15, 2012	82.72	82.96	82.68	82.95	3,183,644	+0.26(+0.31%)
Oct 12, 2012	82.70	82.84	82.63	82.69	2,541,125	+0.09(+0.11%)
Oct 11, 2012	82.23	82.65	82.21	82.60	3,213,921	+0.27(+0.33%)
Oct 10, 2012	82.12	82.43	82.03	82.33	3,589,676	+0.15(+0.18%)
Oct 09, 2012	81.95	82.34	81.95	82.18	4,649,318	+0.09(+0.11%)
Oct 08, 2012	82.10	82.16	82.01	82.10	1,061,633	+0.22(+0.26%)
Oct 05, 2012	81.90	81.98	81.85	81.88	2,540,383	-0.13(-0.16%)
Oct 04, 2012	82.01	82.14	81.97	82.01	2,538,905	-0.07(-0.08%)
Oct 03, 2012	81.95	82.08	81.87	82.08	9,193,556	+0.05(+0.07%)
Oct 02, 2012	81.91	82.05	81.89	82.02	3,249,076	+0.03(+0.03%)
Oct 01, 2012	81.97	82.03	81.79	81.99	4,925,111	+0.22(+0.27%)
Sep 28, 2012	81.76	81.87	81.64	81.78	3,750,986	+0.18(+0.22%)
Sep 27, 2012	81.61	81.76	81.55	81.59	2,561,402	-0.04(-0.05%)
Sep 26, 2012	81.43	81.64	81.39	81.64	1,731,564	+0.23(+0.28%)
Sep 25, 2012	81.27	81.41	81.14	81.41	4,895,651	+0.16(+0.20%)
Sep 24, 2012	81.24	81.28	81.15	81.25	1,774,513	+0.12(+0.15%)
Sep 21, 2012	80.94	81.16	80.89	81.12	1,944,535	+0.15(+0.18%)
Sep 20, 2012	81.25	81.30	80.96	80.98	1,734,956	-0.07(-0.08%)
Sep 19, 2012	81.14	81.22	81.03	81.04	1,842,502	+0.13(+0.17%)
Sep 18, 2012	80.92	81.02	80.80	80.91	2,327,369	+0.25(+0.31%)
Sep 17, 2012	80.61	80.81	80.53	80.66	1,337,266	+0.28(+0.34%)
Sep 14, 2012	80.65	80.65	80.16	80.39	4,712,539	-0.48(-0.60%)
Sep 13, 2012	80.60	80.98	80.35	80.87	5,388,090	+0.43(+0.53%)
Sep 12, 2012	80.44	80.47	80.30	80.44	1,987,546	-0.16(-0.20%)
Sep 11, 2012	80.59	80.67	80.45	80.60	3,933,325	+0.07(+0.08%)
Sep 10, 2012	80.54	80.59	80.40	80.53	1,602,046	-0.01(-0.01%)
Sep 07, 2012	80.99	81.00	80.52	80.54	3,264,948	+0.17(+0.21%)
Sep 06, 2012	80.49	80.53	80.33	80.37	3,095,025	-0.36(-0.44%)
Sep 05, 2012	80.69	81.12	80.63	80.73	1,217,438	+0.03(+0.04%)

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