Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	57.40	58.19	57.29	58.13	2,715,503	+0.99(+1.73%)
Jan 28, 2011	57.68	58.16	56.99	57.15	3,775,683	-0.38(-0.66%)
Jan 27, 2011	57.97	58.42	57.48	57.52	2,554,763	-0.39(-0.67%)
Jan 26, 2011	57.96	58.10	57.75	57.91	4,538,103	+0.16(+0.28%)
Jan 25, 2011	57.62	58.05	57.41	57.75	3,277,659	+0.12(+0.21%)
Jan 24, 2011	57.55	57.90	57.50	57.63	2,863,787	-0.01(-0.01%)
Jan 21, 2011	58.33	58.75	57.45	57.64	3,038,195	-0.50(-0.86%)
Jan 20, 2011	58.70	58.92	57.94	58.14	2,159,795	-0.83(-1.41%)
Jan 19, 2011	59.70	59.70	58.76	58.97	1,313,544	-0.39(-0.66%)
Jan 18, 2011	58.57	59.43	58.31	59.36	1,820,284	+0.25(+0.42%)
Jan 14, 2011	59.00	59.16	58.46	59.12	1,996,133	-0.09(-0.15%)
Jan 13, 2011	59.36	59.40	59.02	59.20	2,783,631	+0.14(+0.24%)
Jan 12, 2011	59.02	59.30	58.77	59.06	1,318,971	+0.22(+0.37%)
Jan 11, 2011	59.05	59.22	58.60	58.84	1,452,831	-0.13(-0.21%)
Jan 10, 2011	59.11	59.11	58.48	58.97	1,234,009	+0.01(+0.01%)
Jan 07, 2011	59.02	59.82	58.60	58.96	1,622,538	+0.11(+0.18%)
Jan 06, 2011	59.09	59.18	58.43	58.86	2,338,061	-0.31(-0.52%)
Jan 05, 2011	59.32	59.55	59.03	59.16	1,822,500	-0.26(-0.44%)
Jan 04, 2011	60.30	60.40	59.26	59.42	1,645,916	-0.89(-1.48%)
Jan 03, 2011	60.99	61.10	60.17	60.32	1,649,608	-0.28(-0.46%)
Dec 31, 2010	60.43	60.70	60.34	60.60	609,850	+0.00(+0.00%)
Dec 30, 2010	60.62	60.80	60.43	60.60	780,565	+0.10(+0.17%)
Dec 29, 2010	60.45	60.59	60.24	60.49	1,061,113	+0.02(+0.03%)
Dec 28, 2010	60.43	60.56	60.02	60.47	717,386	+0.22(+0.36%)
Dec 27, 2010	59.98	60.30	59.77	60.26	506,813	+0.06(+0.10%)
Dec 23, 2010	59.80	60.33	59.80	60.20	614,453	+0.15(+0.25%)
Dec 22, 2010	59.93	60.33	59.77	60.04	1,400,474	+0.03(+0.04%)
Dec 21, 2010	59.67	60.26	59.62	60.02	1,189,113	+0.40(+0.67%)
Dec 20, 2010	59.20	59.67	59.07	59.62	1,212,810	+0.40(+0.67%)
Dec 17, 2010	58.64	59.27	58.20	59.22	1,851,356	+0.50(+0.85%)
Dec 16, 2010	58.56	58.79	58.13	58.72	1,112,703	+0.37(+0.64%)
Dec 15, 2010	57.90	58.62	57.86	58.35	1,454,073	+0.29(+0.49%)
Dec 14, 2010	58.65	59.16	57.99	58.07	1,915,389	-0.72(-1.23%)
Dec 13, 2010	59.66	59.66	58.64	58.79	2,184,926	-0.11(-0.18%)
Dec 10, 2010	59.08	59.33	58.56	58.90	2,520,376	+0.06(+0.10%)
Dec 09, 2010	58.00	59.61	57.03	58.84	5,004,078	+1.12(+1.94%)
Dec 08, 2010	58.02	58.21	57.14	57.72	1,253,250	-0.30(-0.53%)
Dec 07, 2010	58.67	59.04	58.00	58.02	1,386,977	-0.11(-0.19%)
Dec 06, 2010	58.13	58.31	57.96	58.13	829,592	+0.05(+0.09%)
Dec 03, 2010	58.43	58.53	57.73	58.08	1,630,768	-0.68(-1.15%)
Dec 02, 2010	57.41	58.78	57.39	58.76	1,867,545	+1.48(+2.59%)
Dec 01, 2010	58.27	58.49	57.13	57.27	2,430,174	+0.11(+0.20%)
Nov 30, 2010	56.15	57.28	56.15	57.16	1,324,234	+0.27(+0.47%)
Nov 29, 2010	56.30	57.05	54.93	56.89	1,547,420	+0.13(+0.23%)
Nov 26, 2010	56.98	56.98	56.62	56.76	513,111	-0.62(-1.07%)
Nov 24, 2010	55.42	57.38	57.38	57.38	1,948,666	+1.31(+2.34%)
Nov 23, 2010	56.08	56.23	55.08	56.07	3,247,042	-0.62(-1.09%)
Nov 22, 2010	55.37	56.76	55.37	56.68	1,000,859	-0.34(-0.59%)
Nov 19, 2010	56.93	57.03	56.53	57.02	1,489,860	+0.24(+0.42%)
Nov 18, 2010	56.14	57.08	56.13	56.78	1,391,592	+1.27(+2.28%)
Nov 17, 2010	55.36	56.04	55.11	55.52	1,577,918	+0.35(+0.64%)
Nov 16, 2010	55.50	55.72	54.98	55.16	1,406,494	-0.87(-1.55%)
Nov 15, 2010	55.83	56.44	55.59	56.03	1,057,245	+0.34(+0.62%)
Nov 12, 2010	55.98	56.44	55.08	55.69	1,272,104	-0.99(-1.74%)
Nov 11, 2010	55.79	56.74	55.70	56.68	1,062,591	+0.15(+0.26%)
Nov 10, 2010	56.70	56.97	55.96	56.53	1,229,863	-0.21(-0.36%)
Nov 09, 2010	58.07	58.13	56.51	56.74	1,143,405	-1.08(-1.87%)
Nov 08, 2010	57.26	57.95	57.24	57.82	1,173,243	+0.37(+0.65%)
Nov 05, 2010	57.59	57.74	57.15	57.44	798,380	-0.14(-0.24%)
Nov 04, 2010	57.43	57.59	57.07	57.58	1,505,388	+0.93(+1.64%)
Nov 03, 2010	57.35	57.35	55.88	56.66	1,257,052	-0.60(-1.04%)
Nov 02, 2010	56.80	57.58	56.80	57.25	1,132,228	+0.93(+1.66%)

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