Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	56.66	56.66	55.93	55.98	62,446	-0.85(-1.49%)
Dec 28, 2012	56.79	56.84	56.64	56.83	79,425	+0.23(+0.41%)
Dec 27, 2012	56.22	56.76	56.21	56.60	98,624	+0.29(+0.51%)
Dec 26, 2012	56.25	56.31	56.25	56.31	4,799	+0.13(+0.24%)
Dec 24, 2012	56.15	56.18	56.13	56.18	12,801	-0.30(-0.53%)
Dec 21, 2012	56.53	56.57	56.47	56.47	8,251	+0.40(+0.72%)
Dec 20, 2012	56.20	56.23	55.90	56.07	7,878	+0.14(+0.25%)
Dec 19, 2012	55.99	56.24	55.89	55.93	17,046	+0.13(+0.24%)
Dec 18, 2012	56.18	56.29	55.61	55.80	77,703	-0.52(-0.92%)
Dec 17, 2012	56.87	56.93	56.32	56.32	35,166	-0.70(-1.22%)
Dec 14, 2012	56.94	57.08	56.94	57.02	109,217	+0.33(+0.58%)
Dec 13, 2012	56.49	56.83	56.49	56.69	11,166	-0.03(-0.05%)
Dec 12, 2012	57.15	57.34	56.72	56.72	23,014	-0.54(-0.93%)
Dec 11, 2012	57.31	57.34	57.22	57.25	7,542	-0.26(-0.46%)
Dec 10, 2012	57.61	57.65	57.51	57.52	3,487	-0.03(-0.06%)
Dec 07, 2012	57.54	57.60	57.48	57.55	5,428	-0.30(-0.53%)
Dec 06, 2012	58.08	58.10	57.86	57.86	4,446	+0.09(+0.15%)
Dec 05, 2012	57.79	57.95	57.74	57.77	18,764	-0.02(-0.04%)
Dec 04, 2012	57.65	57.81	57.65	57.79	25,561	+0.33(+0.57%)
Nov 30, 2012	57.77	57.77	57.45	57.46	81,821	-0.24(-0.41%)
Nov 29, 2012	57.63	57.78	57.56	57.70	121,967	-0.07(-0.13%)
Nov 28, 2012	58.06	58.08	57.77	57.77	18,441	+0.00(+0.00%)
Nov 27, 2012	57.64	57.81	57.64	57.77	7,181	+0.21(+0.36%)
Nov 26, 2012	57.69	57.79	57.57	57.57	3,422	+0.21(+0.36%)
Nov 23, 2012	57.34	57.36	57.33	57.36	4,676	-0.01(-0.03%)
Nov 21, 2012	57.36	57.37	57.27	57.37	12,220	-0.07(-0.12%)
Nov 20, 2012	57.80	57.87	57.43	57.44	4,016	-0.49(-0.85%)
Nov 19, 2012	57.87	57.99	57.77	57.94	15,043	-0.28(-0.49%)
Nov 16, 2012	58.17	58.53	58.17	58.22	15,890	-0.10(-0.18%)
Nov 15, 2012	58.11	58.45	58.11	58.32	24,901	-0.04(-0.06%)
Nov 14, 2012	57.96	58.38	57.91	58.36	29,667	+0.11(+0.19%)
Nov 13, 2012	58.38	58.38	58.12	58.25	8,316	+0.16(+0.27%)
Nov 12, 2012	58.04	58.18	58.00	58.09	30,115	+0.09(+0.15%)
Nov 09, 2012	57.95	58.00	57.75	58.00	24,179	+0.07(+0.12%)
Nov 08, 2012	57.19	57.94	57.10	57.94	21,218	+0.71(+1.23%)
Nov 07, 2012	57.24	57.44	57.18	57.23	14,254	+0.80(+1.42%)
Nov 06, 2012	56.69	56.74	56.42	56.43	5,948	-0.37(-0.65%)
Nov 05, 2012	56.74	56.90	56.74	56.80	30,800	+0.30(+0.53%)
Nov 02, 2012	56.17	56.53	56.10	56.50	5,298	-0.29(-0.51%)
Nov 01, 2012	56.88	56.90	56.74	56.79	7,133	-0.26(-0.46%)
Oct 31, 2012	56.67	57.12	56.67	57.05	425,306	+0.45(+0.79%)
Oct 26, 2012	56.23	56.61	56.61	56.61	8,072	+0.66(+1.18%)
Oct 25, 2012	55.90	56.19	55.76	55.95	22,140	-0.31(-0.55%)
Oct 24, 2012	56.29	56.47	56.23	56.26	35,687	-0.36(-0.63%)
Oct 23, 2012	56.45	56.67	56.41	56.61	32,804	+0.35(+0.62%)
Oct 19, 2012	55.78	56.32	55.76	56.26	35,525	+0.66(+1.18%)
Oct 18, 2012	56.10	56.18	55.61	55.61	10,714	-0.29(-0.53%)
Oct 17, 2012	56.11	56.11	55.87	55.90	25,790	-0.51(-0.91%)
Oct 16, 2012	56.77	56.77	56.41	56.41	11,679	-0.71(-1.25%)
Oct 15, 2012	57.19	57.27	57.01	57.13	40,836	-0.08(-0.14%)
Oct 12, 2012	57.30	57.48	57.18	57.21	37,402	+0.17(+0.30%)
Oct 11, 2012	56.47	57.04	56.42	57.04	9,950	+0.33(+0.58%)
Oct 10, 2012	56.26	56.78	56.15	56.71	3,321	+0.28(+0.50%)
Oct 09, 2012	56.27	56.47	56.26	56.43	4,317	-0.22(-0.39%)
Oct 08, 2012	56.61	56.65	56.40	56.65	7,685	+0.51(+0.90%)
Oct 05, 2012	56.30	56.32	56.04	56.15	26,707	-0.59(-1.04%)
Oct 04, 2012	57.04	57.05	56.73	56.73	78,076	-0.59(-1.04%)
Oct 03, 2012	57.25	57.33	57.13	57.33	7,539	+0.00(+0.00%)
Oct 02, 2012	57.19	57.44	57.19	57.33	2,860	-0.03(-0.05%)

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