Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	82.16	82.20	82.03	82.15	4,075,936	+0.06(+0.08%)
Jan 30, 2013	82.13	82.28	82.02	82.09	4,374,320	-0.28(-0.33%)
Jan 29, 2013	82.40	82.59	82.29	82.37	2,069,937	-0.19(-0.23%)
Jan 28, 2013	82.35	82.57	81.87	82.55	3,538,233	-0.07(-0.08%)
Jan 25, 2013	82.86	82.86	82.57	82.62	3,538,849	-0.38(-0.46%)
Jan 24, 2013	83.08	83.10	82.95	83.00	2,723,364	-0.12(-0.14%)
Jan 23, 2013	83.14	83.20	83.08	83.12	3,556,317	+0.10(+0.12%)
Jan 22, 2013	83.01	83.08	82.81	83.01	2,515,159	+0.00(+0.00%)
Jan 18, 2013	82.94	83.10	82.88	83.01	3,931,123	+0.08(+0.10%)
Jan 17, 2013	82.95	82.97	82.76	82.93	3,235,172	-0.14(-0.17%)
Jan 16, 2013	83.13	83.20	83.04	83.08	6,104,917	+0.00(+0.00%)
Jan 15, 2013	83.23	83.34	83.01	83.08	4,423,133	-0.07(-0.08%)
Jan 14, 2013	83.37	83.37	83.12	83.15	2,281,158	-0.17(-0.20%)
Jan 11, 2013	83.07	83.32	83.01	83.31	1,102,021	+0.15(+0.18%)
Jan 10, 2013	82.99	83.22	82.99	83.16	2,093,023	+0.04(+0.05%)
Jan 09, 2013	83.23	83.24	83.10	83.12	2,714,672	-0.03(-0.03%)
Jan 08, 2013	83.10	83.20	83.08	83.15	3,684,673	+0.08(+0.09%)
Jan 07, 2013	83.03	83.10	82.90	83.07	5,571,019	+0.14(+0.17%)
Jan 04, 2013	82.95	83.00	82.73	82.93	6,778,478	-0.04(-0.05%)
Jan 03, 2013	83.34	83.37	82.94	82.97	4,662,988	-0.45(-0.54%)
Jan 02, 2013	83.18	83.45	83.17	83.43	5,899,200	+0.19(+0.23%)
Dec 31, 2012	83.52	83.59	83.17	83.23	2,835,095	-0.44(-0.53%)
Dec 28, 2012	83.59	83.67	83.52	83.67	2,753,819	+0.19(+0.22%)
Dec 27, 2012	83.24	83.53	83.22	83.49	2,262,978	+0.27(+0.32%)
Dec 26, 2012	83.32	83.34	83.21	83.22	2,386,681	+0.12(+0.14%)
Dec 24, 2012	83.05	83.18	83.03	83.10	2,773,662	-0.05(-0.07%)
Dec 21, 2012	83.12	83.22	83.05	83.16	3,863,137	+0.14(+0.17%)
Dec 20, 2012	83.08	83.16	82.95	83.01	3,710,652	+0.08(+0.10%)
Dec 19, 2012	82.75	82.96	82.75	82.93	4,537,353	+0.32(+0.39%)
Dec 18, 2012	82.90	82.92	82.51	82.61	3,321,872	-0.21(-0.25%)
Dec 17, 2012	83.09	83.13	82.81	82.81	2,891,455	-0.27(-0.32%)
Dec 14, 2012	83.10	83.19	83.06	83.08	4,146,700	+0.06(+0.07%)
Dec 13, 2012	83.01	83.14	82.90	83.02	5,299,745	-0.13(-0.16%)
Dec 12, 2012	83.40	83.54	83.10	83.15	3,485,733	-0.25(-0.30%)
Dec 11, 2012	83.68	83.69	83.38	83.40	3,448,610	-0.31(-0.37%)
Dec 10, 2012	83.75	83.78	83.66	83.71	3,338,887	+0.08(+0.09%)
Dec 07, 2012	83.71	83.74	83.63	83.64	2,838,972	-0.20(-0.24%)
Dec 06, 2012	83.91	84.01	83.82	83.84	3,990,917	-0.01(-0.02%)
Dec 05, 2012	83.75	83.89	83.69	83.85	2,834,115	+0.17(+0.20%)
Dec 04, 2012	83.71	83.75	83.60	83.68	3,480,995	+0.17(+0.20%)
Nov 30, 2012	83.61	83.67	83.49	83.51	3,113,850	-0.01(-0.01%)
Nov 29, 2012	83.52	83.57	83.46	83.52	1,539,526	+0.06(+0.07%)
Nov 28, 2012	83.53	83.63	83.44	83.46	2,147,403	-0.01(-0.02%)
Nov 27, 2012	83.40	83.52	83.40	83.47	3,280,604	+0.05(+0.06%)
Nov 26, 2012	83.42	83.54	83.36	83.42	3,527,860	+0.14(+0.16%)
Nov 23, 2012	83.28	83.38	83.25	83.29	1,358,520	+0.04(+0.04%)
Nov 21, 2012	83.18	83.28	83.11	83.25	3,310,526	+0.06(+0.07%)
Nov 20, 2012	83.41	83.45	83.17	83.19	4,722,876	-0.26(-0.31%)
Nov 19, 2012	83.13	83.47	83.11	83.45	3,487,856	+0.26(+0.31%)
Nov 16, 2012	83.17	83.32	83.15	83.19	3,189,669	+0.03(+0.03%)
Nov 15, 2012	83.10	83.22	83.09	83.16	3,244,170	-0.16(-0.20%)
Nov 14, 2012	83.00	83.37	83.00	83.33	3,576,497	+0.17(+0.21%)
Nov 13, 2012	83.32	83.41	83.11	83.15	2,704,737	+0.03(+0.04%)
Nov 12, 2012	83.11	83.27	83.08	83.12	1,449,993	+0.01(+0.02%)
Nov 09, 2012	83.21	83.31	83.00	83.11	4,168,368	-0.21(-0.25%)
Nov 08, 2012	83.35	83.42	83.15	83.31	4,645,477	-0.08(-0.10%)
Nov 07, 2012	83.70	83.73	83.39	83.39	2,318,554	+0.17(+0.21%)
Nov 06, 2012	83.50	83.58	83.18	83.22	2,134,229	-0.40(-0.48%)
Nov 05, 2012	83.60	83.77	83.60	83.63	3,031,837	+0.04(+0.05%)
Nov 02, 2012	83.69	83.76	83.44	83.59	2,837,552	-0.16(-0.20%)

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