Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	57.30	57.51	57.10	57.48	1,241,861	+0.25(+0.44%)
Dec 30, 2010	57.41	57.51	57.11	57.23	1,038,549	-0.11(-0.19%)
Dec 29, 2010	57.77	57.77	57.00	57.34	1,219,293	+0.05(+0.09%)
Dec 24, 2010	57.19	57.39	57.12	57.29	360,393	+0.24(+0.42%)
Dec 23, 2010	57.92	58.00	56.91	57.05	2,641,002	-0.80(-1.38%)
Dec 22, 2010	58.10	58.19	57.75	57.85	2,679,652	+0.07(+0.12%)
Dec 21, 2010	57.00	57.88	56.90	57.78	4,203,746	+1.18(+2.08%)
Dec 20, 2010	58.01	58.20	56.17	56.60	6,640,168	-1.40(-2.41%)
Dec 17, 2010	58.70	58.70	57.60	58.00	13,976,525	-4.05(-6.53%)
Dec 16, 2010	62.18	62.21	61.51	62.05	2,688,211	-0.13(-0.21%)
Dec 15, 2010	61.90	62.33	61.86	62.18	2,978,984	+0.11(+0.18%)
Dec 14, 2010	62.26	62.44	61.87	62.07	2,420,520	-0.06(-0.10%)
Dec 13, 2010	61.75	62.31	61.75	62.13	1,551,452	+0.39(+0.63%)
Dec 10, 2010	61.70	61.95	61.56	61.74	918,833	-0.10(-0.16%)
Dec 09, 2010	61.61	61.95	61.56	61.84	1,419,341	+0.23(+0.37%)
Dec 08, 2010	61.70	61.89	61.24	61.61	1,819,056	-0.26(-0.42%)
Dec 07, 2010	61.82	61.95	60.95	61.87	4,505,792	+1.87(+3.12%)
Dec 06, 2010	60.08	60.08	59.12	60.00	1,544,545	+0.11(+0.18%)
Dec 03, 2010	60.49	60.56	59.62	59.89	2,253,399	-0.95(-1.56%)
Dec 02, 2010	61.04	61.37	60.72	60.84	2,116,087	-0.38(-0.62%)
Dec 01, 2010	60.90	61.53	60.85	61.22	2,726,711	+1.02(+1.69%)
Nov 30, 2010	60.05	60.94	60.05	60.20	2,756,908	-0.17(-0.28%)
Nov 29, 2010	60.33	60.68	60.00	60.37	2,094,580	-0.20(-0.33%)
Nov 26, 2010	60.03	60.64	59.95	60.57	2,085,140	+0.31(+0.51%)
Nov 25, 2010	60.20	60.62	60.10	60.26	1,055,590	+0.24(+0.40%)
Nov 24, 2010	60.10	60.34	59.86	60.02	1,397,590	+0.13(+0.22%)
Nov 23, 2010	59.75	59.95	59.50	59.89	1,951,096	-0.11(-0.18%)
Nov 22, 2010	60.29	60.58	59.92	60.00	1,588,004	-0.33(-0.55%)
Nov 19, 2010	59.00	60.70	59.00	60.33	2,658,086	+1.13(+1.91%)
Nov 18, 2010	58.65	59.73	58.57	59.20	1,282,083	+1.00(+1.72%)
Nov 17, 2010	58.04	58.55	57.76	58.20	1,191,615	-0.07(-0.12%)
Nov 16, 2010	58.55	58.93	57.88	58.27	2,303,817	-0.43(-0.73%)
Nov 15, 2010	58.50	58.94	58.39	58.70	1,604,417	+0.48(+0.82%)
Nov 12, 2010	58.50	58.54	58.07	58.22	1,740,491	-0.30(-0.51%)
Nov 11, 2010	59.22	59.22	58.50	58.52	1,791,859	-0.70(-1.18%)
Nov 10, 2010	59.46	59.56	58.87	59.22	1,880,571	-0.15(-0.25%)
Nov 09, 2010	60.97	60.97	59.20	59.37	2,079,373	-1.37(-2.26%)
Nov 08, 2010	60.81	60.93	60.41	60.74	2,242,279	+0.09(+0.15%)
Nov 05, 2010	60.33	60.76	60.33	60.65	1,258,285	+0.41(+0.68%)
Nov 04, 2010	60.88	61.04	60.17	60.24	1,935,160	-0.01(-0.02%)
Nov 03, 2010	59.93	60.45	59.82	60.25	1,271,982	+0.35(+0.58%)
Nov 02, 2010	60.35	60.45	59.90	59.90	755,226	-0.11(-0.18%)
Nov 01, 2010	60.47	60.67	60.01	60.01	1,116,458	-0.22(-0.37%)
Oct 29, 2010	60.00	60.52	59.86	60.23	1,163,667	+0.28(+0.47%)
Oct 28, 2010	60.62	60.76	59.84	59.95	1,532,888	-1.40(-2.28%)
Oct 27, 2010	61.57	61.63	61.28	61.35	2,204,207	-0.22(-0.36%)
Oct 25, 2010	61.60	61.90	61.26	61.57	1,575,997	+0.26(+0.42%)
Oct 22, 2010	61.74	61.75	61.25	61.31	1,436,021	-0.34(-0.55%)
Oct 21, 2010	61.86	61.95	61.52	61.65	1,515,845	-0.05(-0.08%)
Oct 20, 2010	61.36	61.91	61.27	61.70	1,524,905	+0.20(+0.33%)
Oct 19, 2010	60.80	61.68	60.80	61.50	2,129,922	+0.51(+0.84%)
Oct 18, 2010	60.50	61.12	60.50	60.99	1,504,711	+0.55(+0.91%)
Oct 15, 2010	60.60	60.81	60.07	60.44	2,479,342	+0.10(+0.17%)
Oct 14, 2010	60.25	60.86	60.06	60.34	2,164,279	+0.13(+0.22%)
Oct 13, 2010	60.28	60.49	59.89	60.21	3,120,063	+0.37(+0.62%)
Oct 12, 2010	59.35	60.11	59.17	59.84	2,108,432	+0.61(+1.03%)
Oct 08, 2010	59.61	59.69	59.19	59.23	1,808,176	-0.37(-0.62%)
Oct 07, 2010	60.25	60.39	59.53	59.60	2,002,201	-0.51(-0.85%)
Oct 06, 2010	59.79	60.16	59.55	60.11	1,516,037	+0.52(+0.87%)
Oct 05, 2010	59.25	59.78	59.16	59.59	1,661,138	+0.50(+0.85%)
Oct 04, 2010	59.13	59.43	58.71	59.09	1,396,974	-0.03(-0.05%)

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