Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.62	52.84	52.26	52.27	1,801,607	-0.46(-0.88%)
Dec 30, 2010	52.63	52.82	52.56	52.73	1,968,159	+0.11(+0.21%)
Dec 29, 2010	52.76	52.96	52.53	52.63	2,108,512	-0.01(-0.01%)
Dec 28, 2010	52.29	52.75	52.22	52.63	2,727,573	+0.46(+0.87%)
Dec 27, 2010	52.03	52.32	51.92	52.18	1,596,576	-0.12(-0.22%)
Dec 23, 2010	52.24	52.45	52.08	52.29	1,905,479	-0.02(-0.04%)
Dec 22, 2010	52.36	52.51	52.12	52.32	2,690,791	-0.04(-0.07%)
Dec 21, 2010	52.53	52.68	52.31	52.35	3,039,785	+0.01(+0.01%)
Dec 20, 2010	52.04	52.52	51.95	52.34	3,635,619	+0.34(+0.65%)
Dec 17, 2010	52.07	52.44	51.90	52.00	8,927,317	-0.20(-0.39%)
Dec 16, 2010	51.43	52.29	51.40	52.21	4,765,461	+0.77(+1.51%)
Dec 15, 2010	51.40	51.72	51.32	51.43	4,866,209	-0.12(-0.22%)
Dec 14, 2010	51.18	51.79	51.11	51.55	3,705,575	+0.34(+0.66%)
Dec 13, 2010	51.49	51.75	51.06	51.21	8,008,214	-0.37(-0.72%)
Dec 10, 2010	51.21	51.60	51.12	51.58	4,912,222	+0.17(+0.32%)
Dec 09, 2010	50.45	51.49	50.15	51.41	9,361,916	+1.28(+2.56%)
Dec 08, 2010	50.22	50.46	49.61	50.13	5,099,317	-0.28(-0.56%)
Dec 07, 2010	50.45	50.72	50.03	50.41	7,066,526	+0.33(+0.65%)
Dec 06, 2010	49.46	50.24	49.46	50.09	4,649,826	+0.58(+1.17%)
Dec 03, 2010	49.85	50.14	49.40	49.51	4,273,157	-0.45(-0.90%)
Dec 02, 2010	49.60	50.03	49.32	49.96	4,543,250	+0.51(+1.02%)

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