Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	58.17	58.58	57.96	58.36	1,624,064	+0.08(+0.14%)
Dec 30, 2010	58.59	58.68	58.03	58.28	1,153,647	-0.31(-0.52%)
Dec 29, 2010	58.23	58.97	57.95	58.59	1,422,501	+0.59(+1.02%)
Dec 28, 2010	58.05	58.39	57.65	58.00	927,592	-0.05(-0.09%)
Dec 27, 2010	57.86	58.27	57.72	58.05	737,595	+0.04(+0.06%)
Dec 23, 2010	57.99	58.28	57.88	58.01	876,179	-0.15(-0.25%)
Dec 22, 2010	58.14	58.40	57.90	58.16	1,156,923	-0.09(-0.15%)
Dec 21, 2010	57.70	58.67	57.58	58.25	1,318,835	+0.75(+1.30%)
Dec 20, 2010	57.60	57.71	56.95	57.50	1,788,430	+0.00(+0.00%)
Dec 17, 2010	57.21	57.85	56.85	57.50	3,799,137	-0.15(-0.25%)
Dec 16, 2010	57.04	57.90	56.85	57.64	1,642,144	+0.71(+1.24%)
Dec 15, 2010	56.77	57.44	56.71	56.94	1,612,226	+0.04(+0.08%)
Dec 14, 2010	56.81	57.07	56.57	56.89	1,015,318	+0.28(+0.50%)
Dec 13, 2010	56.82	56.91	56.35	56.61	1,237,061	-0.04(-0.06%)
Dec 10, 2010	56.52	56.71	56.01	56.65	1,459,568	+0.47(+0.84%)
Dec 09, 2010	55.86	56.39	55.68	56.18	1,783,422	+0.44(+0.79%)
Dec 08, 2010	55.22	55.76	55.03	55.73	1,536,927	+0.52(+0.94%)
Dec 07, 2010	55.24	55.45	54.94	55.21	1,650,201	+0.35(+0.65%)
Dec 06, 2010	55.14	55.25	54.72	54.86	1,935,964	-0.30(-0.54%)
Dec 03, 2010	54.65	55.21	54.51	55.16	1,040,652	+0.39(+0.71%)
Dec 02, 2010	54.22	54.77	54.07	54.77	1,917,623	+0.54(+1.00%)

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