Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	55.16	56.26	55.10	56.26	3,811,107	+0.99(+1.79%)
Dec 28, 2012	55.53	55.82	55.26	55.27	4,424,740	-0.61(-1.09%)
Dec 27, 2012	56.06	56.15	55.26	55.88	3,159,518	-0.13(-0.23%)
Dec 26, 2012	56.31	56.35	55.92	56.02	2,998,478	-0.19(-0.34%)
Dec 24, 2012	56.26	56.26	56.10	56.21	1,610,512	-0.12(-0.21%)
Dec 21, 2012	56.16	56.49	56.05	56.32	3,270,334	-0.55(-0.96%)
Dec 20, 2012	56.53	56.90	56.49	56.87	7,182,393	+0.37(+0.66%)
Dec 19, 2012	57.13	57.13	56.50	56.50	2,306,258	-0.43(-0.76%)
Dec 18, 2012	56.40	56.96	56.25	56.93	7,449,954	+0.66(+1.17%)
Dec 17, 2012	55.85	56.28	55.78	56.27	2,865,742	+0.65(+1.17%)
Dec 14, 2012	55.68	55.77	55.54	55.62	2,429,354	-0.12(-0.21%)
Dec 13, 2012	56.01	56.14	55.58	55.74	1,986,536	-0.31(-0.55%)
Dec 12, 2012	56.13	56.45	55.99	56.04	2,656,329	+0.15(+0.26%)
Dec 11, 2012	55.84	56.13	55.76	55.90	2,814,055	+0.25(+0.46%)
Dec 10, 2012	55.50	55.72	55.49	55.65	2,146,975	+0.07(+0.12%)
Dec 07, 2012	55.48	55.58	55.25	55.58	2,935,028	+0.31(+0.56%)
Dec 06, 2012	55.06	55.29	54.99	55.27	2,653,137	+0.16(+0.29%)
Dec 05, 2012	54.83	55.32	54.63	55.11	3,104,903	+0.36(+0.66%)
Dec 04, 2012	54.78	55.00	54.59	54.75	2,393,288	-0.30(-0.54%)
Nov 30, 2012	55.05	55.17	54.87	55.05	2,436,534	+0.04(+0.07%)
Nov 29, 2012	54.97	55.16	54.73	55.01	4,101,737	+0.22(+0.41%)
Nov 28, 2012	54.10	54.79	53.81	54.79	2,022,835	+0.39(+0.72%)
Nov 27, 2012	54.60	54.79	54.32	54.40	2,496,815	-0.30(-0.55%)
Nov 26, 2012	54.56	54.69	54.35	54.69	2,180,541	-0.11(-0.20%)
Nov 23, 2012	54.38	54.81	54.34	54.80	877,651	+0.67(+1.23%)
Nov 21, 2012	54.09	54.15	53.93	54.13	1,563,320	+0.11(+0.20%)
Nov 20, 2012	53.85	54.10	53.61	54.03	1,784,650	+0.05(+0.10%)
Nov 19, 2012	53.61	53.97	53.56	53.97	1,717,714	+1.00(+1.88%)
Nov 16, 2012	52.81	53.08	52.35	52.98	2,696,769	+0.26(+0.49%)
Nov 15, 2012	52.81	53.06	52.53	52.72	2,624,111	-0.07(-0.13%)
Nov 14, 2012	53.71	53.83	52.68	52.78	3,272,193	-0.77(-1.45%)
Nov 13, 2012	53.51	54.13	53.42	53.56	2,464,562	-0.22(-0.41%)
Nov 12, 2012	53.90	53.96	53.68	53.78	2,355,523	+0.01(+0.01%)
Nov 09, 2012	53.57	54.27	53.54	53.77	4,069,821	+0.00(+0.00%)
Nov 08, 2012	54.40	54.71	53.77	53.77	2,333,641	-0.60(-1.10%)
Nov 07, 2012	55.30	55.30	54.13	54.37	2,906,424	-1.41(-2.53%)
Nov 06, 2012	55.41	55.96	55.41	55.78	1,488,802	+0.48(+0.87%)
Nov 05, 2012	55.15	55.38	54.93	55.30	1,778,683	+0.06(+0.11%)
Nov 02, 2012	56.04	56.04	55.16	55.24	2,247,715	-0.51(-0.91%)
Nov 01, 2012	55.20	55.75	55.14	55.75	3,426,904	+0.66(+1.20%)
Oct 31, 2012	55.21	55.37	54.84	55.09	2,946,361	+0.11(+0.20%)
Oct 26, 2012	55.12	54.98	54.98	54.98	4,191,804	-0.21(-0.39%)
Oct 25, 2012	55.37	55.46	54.79	55.19	1,779,926	+0.24(+0.43%)
Oct 24, 2012	55.24	55.33	54.86	54.96	3,459,760	-0.11(-0.20%)
Oct 23, 2012	55.29	55.29	54.79	55.06	1,719,711	-0.89(-1.59%)
Oct 19, 2012	56.71	56.71	55.81	55.95	1,369,951	-0.89(-1.57%)
Oct 18, 2012	56.63	57.00	56.63	56.84	1,884,621	+0.08(+0.15%)
Oct 17, 2012	56.38	56.79	56.33	56.76	1,026,129	+0.52(+0.93%)
Oct 16, 2012	55.98	56.27	55.94	56.24	1,528,024	+0.54(+0.96%)
Oct 15, 2012	55.40	55.75	55.17	55.70	1,934,219	+0.45(+0.82%)
Oct 12, 2012	55.61	55.69	55.14	55.25	3,687,825	-0.36(-0.65%)
Oct 11, 2012	55.81	55.97	55.61	55.61	2,062,049	+0.18(+0.32%)
Oct 10, 2012	55.78	55.81	55.29	55.43	1,879,256	-0.40(-0.71%)
Oct 09, 2012	56.21	56.37	55.80	55.83	1,373,933	-0.42(-0.75%)
Oct 08, 2012	56.13	56.32	56.08	56.25	1,627,893	-0.10(-0.18%)
Oct 05, 2012	56.59	56.71	56.17	56.35	1,133,372	+0.05(+0.10%)
Oct 04, 2012	55.99	56.31	55.94	56.30	3,353,031	+0.53(+0.95%)
Oct 03, 2012	55.75	55.95	55.46	55.77	1,989,321	+0.15(+0.28%)
Oct 02, 2012	55.73	55.83	55.38	55.62	2,260,235	+0.14(+0.25%)

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