Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.08	52.17	51.97	52.12	751,658	+0.09(+0.18%)
Dec 30, 2010	51.95	52.04	51.94	52.03	1,133,957	+0.01(+0.03%)
Dec 29, 2010	51.96	52.04	51.87	52.01	2,303,676	+0.27(+0.52%)
Dec 28, 2010	51.96	51.99	51.74	51.74	1,557,083	-0.18(-0.35%)
Dec 27, 2010	51.78	51.96	51.77	51.92	1,456,531	+0.09(+0.17%)
Dec 23, 2010	51.69	51.87	51.64	51.83	1,087,810	+0.23(+0.45%)
Dec 22, 2010	51.68	51.71	51.60	51.60	1,753,630	-0.08(-0.15%)
Dec 21, 2010	51.69	51.74	51.62	51.68	1,954,424	+0.06(+0.12%)
Dec 20, 2010	51.54	51.67	51.46	51.62	1,829,484	+0.09(+0.17%)
Dec 17, 2010	51.32	51.53	51.26	51.53	1,770,733	+0.27(+0.53%)
Dec 16, 2010	51.05	51.29	51.04	51.26	1,077,829	+0.18(+0.35%)
Dec 15, 2010	51.31	51.33	51.05	51.08	1,405,610	-0.26(-0.50%)
Dec 14, 2010	51.22	51.33	51.12	51.33	1,917,024	+0.26(+0.50%)
Dec 13, 2010	51.32	51.37	51.08	51.08	2,586,565	-0.18(-0.35%)
Dec 10, 2010	51.42	51.44	51.26	51.26	2,030,765	-0.08(-0.15%)
Dec 09, 2010	51.51	51.51	51.33	51.33	2,083,118	-0.22(-0.42%)
Dec 08, 2010	51.54	51.55	51.35	51.55	3,250,073	+0.10(+0.20%)
Dec 07, 2010	51.56	51.56	51.40	51.45	1,925,978	+0.17(+0.33%)
Dec 06, 2010	51.31	51.35	51.19	51.28	2,583,092	-0.09(-0.18%)
Dec 03, 2010	51.00	51.37	51.00	51.37	3,594,843	+0.26(+0.50%)
Dec 02, 2010	51.15	51.20	51.01	51.12	2,065,453	+0.00(+0.00%)

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