Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	56.58	57.14	56.58	57.00	50,554	+0.19(+0.34%)
Jan 30, 2012	56.77	56.91	56.72	56.81	35,034	-0.10(-0.18%)
Jan 27, 2012	57.42	57.42	56.79	56.91	30,763	-0.23(-0.40%)
Jan 26, 2012	56.50	57.15	56.50	57.14	18,052	+0.44(+0.78%)
Jan 25, 2012	56.77	56.88	56.41	56.70	8,076	-0.06(-0.11%)
Jan 24, 2012	56.61	56.84	56.39	56.76	13,323	+0.06(+0.11%)
Jan 23, 2012	56.75	57.02	56.42	56.70	4,136	+0.02(+0.03%)
Jan 20, 2012	57.10	57.10	56.50	56.68	11,470	-0.32(-0.56%)
Jan 19, 2012	56.82	57.00	56.71	57.00	8,574	+0.36(+0.64%)
Jan 18, 2012	57.02	57.12	56.55	56.64	5,256	-0.27(-0.47%)
Jan 17, 2012	56.49	57.01	56.37	56.91	100,250	+0.31(+0.55%)
Jan 13, 2012	56.42	56.72	56.30	56.60	13,358	+0.37(+0.66%)
Jan 12, 2012	56.15	56.67	56.01	56.23	12,818	-0.03(-0.05%)
Jan 11, 2012	56.05	56.27	55.94	56.26	86,720	+0.12(+0.21%)
Jan 10, 2012	56.09	56.27	56.00	56.14	6,883	-0.01(-0.02%)
Jan 09, 2012	56.13	56.15	56.01	56.15	2,112	-0.01(-0.02%)
Jan 06, 2012	56.01	56.36	56.01	56.16	20,638	-0.02(-0.04%)
Jan 05, 2012	56.37	56.64	56.18	56.18	7,932	+0.14(+0.25%)
Jan 04, 2012	56.51	56.55	56.02	56.04	18,221	-0.51(-0.90%)
Dec 30, 2011	56.50	56.63	56.21	56.55	9,034	-0.08(-0.14%)
Dec 29, 2011	56.60	56.77	56.41	56.63	31,422	-0.08(-0.14%)
Dec 28, 2011	56.05	56.87	56.05	56.71	54,388	+0.25(+0.45%)
Dec 27, 2011	56.76	56.76	56.19	56.46	28,249	-0.65(-1.13%)
Dec 23, 2011	56.91	57.30	56.69	57.10	19,940	-0.43(-0.74%)
Dec 21, 2011	57.77	57.78	57.38	57.53	14,541	-0.17(-0.29%)
Dec 20, 2011	57.76	58.04	57.51	57.70	9,733	-0.36(-0.62%)
Dec 19, 2011	57.98	58.43	57.85	58.06	17,910	-0.31(-0.53%)
Dec 16, 2011	58.00	58.45	58.00	58.37	20,360	+0.31(+0.53%)
Dec 15, 2011	58.01	58.40	58.00	58.06	7,918	-0.44(-0.75%)
Dec 14, 2011	58.73	58.73	58.16	58.50	6,716	+0.02(+0.03%)
Dec 13, 2011	57.82	58.48	57.51	58.48	96,071	+0.07(+0.12%)
Dec 12, 2011	57.70	58.46	57.70	58.41	18,270	+1.12(+1.96%)
Dec 09, 2011	56.95	57.34	56.95	57.29	30,967	-0.32(-0.56%)
Dec 08, 2011	57.05	57.73	57.05	57.61	12,196	+0.69(+1.21%)
Dec 07, 2011	56.65	57.10	56.62	56.92	3,939	+0.44(+0.78%)
Dec 06, 2011	56.60	56.65	56.34	56.48	81,500	-0.12(-0.21%)
Dec 05, 2011	56.51	56.95	56.51	56.60	9,455	-0.50(-0.88%)
Dec 02, 2011	56.48	57.10	56.48	57.10	5,171	+0.14(+0.25%)
Dec 01, 2011	57.33	57.14	56.96	56.96	163,249	-0.37(-0.65%)
Nov 30, 2011	57.69	57.82	57.33	57.33	15,674	-1.59(-2.70%)
Nov 29, 2011	58.97	59.00	58.66	58.92	59,198	-0.18(-0.30%)
Nov 28, 2011	58.51	59.14	58.51	59.10	21,965	-0.64(-1.07%)
Nov 25, 2011	59.88	60.00	59.06	59.74	5,376	+0.16(+0.27%)
Nov 23, 2011	59.37	59.58	59.33	59.58	7,255	+0.41(+0.69%)
Nov 22, 2011	59.24	59.49	59.11	59.17	25,231	+0.14(+0.24%)
Nov 21, 2011	59.60	59.60	58.90	59.03	19,604	+0.33(+0.56%)
Nov 18, 2011	58.36	58.83	58.33	58.70	58,619	+0.29(+0.50%)
Nov 17, 2011	57.41	58.68	57.41	58.41	61,667	+0.74(+1.28%)
Nov 16, 2011	57.35	57.89	57.17	57.67	860	+0.37(+0.65%)
Nov 15, 2011	57.20	57.74	57.11	57.30	6,211	+0.23(+0.40%)
Nov 14, 2011	57.40	57.52	56.91	57.07	23,227	+0.52(+0.92%)
Nov 11, 2011	57.16	57.17	56.42	56.55	26,620	-1.51(-2.60%)
Nov 10, 2011	57.68	58.17	57.68	58.06	8,249	+0.20(+0.35%)
Nov 09, 2011	57.36	58.10	57.08	57.86	214,904	+1.86(+3.32%)
Nov 08, 2011	56.59	56.64	56.00	56.00	36,300	-0.58(-1.03%)
Nov 07, 2011	56.28	56.94	56.28	56.58	55,716	+0.04(+0.06%)
Nov 04, 2011	56.69	56.90	56.46	56.54	11,434	+0.09(+0.17%)
Nov 03, 2011	57.40	57.40	56.45	56.45	1,935	-0.48(-0.84%)
Nov 02, 2011	57.00	57.25	56.78	56.93	33,482	+0.14(+0.25%)

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