Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	60.97	60.98	60.67	60.69	906,329	-0.34(-0.56%)
Dec 28, 2012	60.89	61.03	60.85	61.03	562,345	+0.27(+0.44%)
Dec 27, 2012	60.80	60.80	60.55	60.76	345,086	-0.04(-0.07%)
Dec 26, 2012	60.64	60.82	60.64	60.80	207,980	+0.12(+0.19%)
Dec 24, 2012	60.72	60.73	60.62	60.69	209,389	-0.45(-0.74%)
Dec 21, 2012	61.18	61.21	61.09	61.14	413,872	+0.10(+0.16%)
Dec 20, 2012	61.05	61.09	60.94	61.04	286,296	+0.12(+0.20%)
Dec 19, 2012	60.88	61.02	60.88	60.91	454,206	+0.17(+0.28%)
Dec 18, 2012	60.95	61.00	60.74	60.74	611,579	-0.25(-0.41%)
Dec 17, 2012	61.14	61.20	60.95	60.99	391,477	-0.25(-0.41%)
Dec 14, 2012	61.18	61.24	61.14	61.24	328,499	+0.12(+0.19%)
Dec 13, 2012	61.12	61.20	61.11	61.12	428,147	-0.06(-0.10%)
Dec 12, 2012	61.38	61.40	61.16	61.18	700,423	-0.14(-0.23%)
Dec 11, 2012	61.35	61.39	61.29	61.32	537,022	+0.10(+0.16%)
Dec 10, 2012	61.34	61.35	61.20	61.23	497,861	-0.02(-0.03%)
Dec 07, 2012	61.31	61.36	61.25	61.25	339,253	-0.15(-0.24%)
Dec 06, 2012	61.43	61.44	61.36	61.39	307,174	+0.01(+0.01%)
Dec 05, 2012	61.32	61.39	61.31	61.38	429,642	+0.11(+0.18%)
Dec 04, 2012	61.18	61.28	61.18	61.28	254,257	+0.06(+0.09%)
Nov 30, 2012	61.23	61.27	61.17	61.22	447,561	-0.15(-0.25%)
Nov 29, 2012	61.34	61.41	61.28	61.37	235,952	+0.09(+0.15%)
Nov 28, 2012	61.32	61.35	61.21	61.28	320,581	+0.03(+0.06%)
Nov 27, 2012	61.14	61.25	61.05	61.25	379,828	+0.19(+0.32%)
Nov 26, 2012	61.19	61.24	61.04	61.05	513,820	-0.06(-0.10%)
Nov 23, 2012	61.05	61.15	61.01	61.11	179,758	+0.08(+0.12%)
Nov 21, 2012	61.06	61.09	60.98	61.04	302,293	-0.06(-0.09%)
Nov 20, 2012	61.19	61.24	61.06	61.09	255,948	-0.23(-0.37%)
Nov 19, 2012	61.21	61.32	61.16	61.32	231,084	+0.07(+0.11%)
Nov 16, 2012	61.20	61.32	61.18	61.25	231,997	+0.08(+0.13%)
Nov 15, 2012	61.16	61.19	61.06	61.17	834,097	-0.02(-0.03%)
Nov 14, 2012	61.29	61.32	61.18	61.19	643,358	-0.13(-0.21%)
Nov 13, 2012	61.38	61.40	61.20	61.32	488,187	-0.03(-0.05%)
Nov 12, 2012	61.14	61.36	61.14	61.35	560,127	+0.21(+0.34%)
Nov 09, 2012	61.29	61.31	61.07	61.14	462,767	-0.06(-0.09%)
Nov 08, 2012	61.25	61.30	61.16	61.20	384,914	-0.10(-0.16%)
Nov 07, 2012	61.32	61.40	61.20	61.29	837,739	+0.22(+0.36%)
Nov 06, 2012	61.23	61.29	61.06	61.07	260,091	-0.24(-0.40%)
Nov 05, 2012	61.41	61.41	61.31	61.32	496,406	+0.00(+0.00%)
Nov 02, 2012	61.32	61.35	61.09	61.32	259,595	-0.16(-0.25%)
Nov 01, 2012	61.50	61.51	61.39	61.47	363,968	+0.03(+0.04%)
Oct 31, 2012	61.28	61.50	61.20	61.45	351,295	+0.16(+0.27%)
Oct 26, 2012	61.25	61.28	61.28	61.28	367,314	+0.17(+0.28%)
Oct 25, 2012	61.09	61.20	61.00	61.11	807,540	-0.08(-0.13%)
Oct 24, 2012	61.12	61.31	61.09	61.19	334,973	-0.01(-0.01%)
Oct 23, 2012	61.12	61.23	61.05	61.20	597,788	-0.11(-0.18%)
Oct 19, 2012	61.34	61.39	61.26	61.31	264,405	+0.01(+0.01%)
Oct 18, 2012	61.36	61.41	61.27	61.30	771,154	-0.08(-0.14%)
Oct 17, 2012	61.45	61.45	61.34	61.38	1,097,806	-0.03(-0.06%)
Oct 16, 2012	61.36	61.44	61.33	61.42	471,716	+0.04(+0.07%)
Oct 15, 2012	61.38	61.41	61.32	61.38	405,047	+0.10(+0.17%)
Oct 12, 2012	61.25	61.36	61.18	61.27	454,896	+0.12(+0.20%)
Oct 11, 2012	60.93	61.18	60.93	61.15	263,092	+0.07(+0.12%)
Oct 10, 2012	60.89	61.08	60.84	61.08	218,432	+0.12(+0.20%)
Oct 09, 2012	60.91	60.99	60.88	60.96	233,486	-0.00(-0.01%)
Oct 08, 2012	60.89	60.98	60.83	60.96	336,895	+0.09(+0.14%)
Oct 05, 2012	60.91	60.96	60.82	60.87	461,683	-0.10(-0.16%)
Oct 04, 2012	60.98	61.04	60.92	60.97	1,324,768	+0.05(+0.08%)
Oct 03, 2012	60.95	61.00	60.91	60.92	1,293,432	-0.01(-0.02%)
Oct 02, 2012	60.90	60.96	60.83	60.94	353,977	+0.14(+0.23%)

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