Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	51.39	51.39	51.11	51.25	126,688	-0.14(-0.28%)
Dec 30, 2010	51.37	51.49	51.28	51.40	45,191	+0.02(+0.03%)
Dec 29, 2010	51.40	51.54	51.22	51.38	51,439	+0.16(+0.31%)
Dec 28, 2010	51.49	51.49	51.02	51.22	49,152	-0.18(-0.35%)
Dec 27, 2010	51.47	51.47	51.06	51.40	87,929	-0.11(-0.21%)
Dec 23, 2010	51.73	51.76	51.42	51.51	61,056	-0.17(-0.33%)
Dec 22, 2010	51.84	51.84	51.53	51.67	74,452	+0.06(+0.12%)
Dec 21, 2010	51.68	51.68	51.40	51.62	157,540	+0.26(+0.51%)
Dec 20, 2010	51.53	51.53	51.03	51.36	74,290	+0.29(+0.58%)
Dec 17, 2010	51.09	51.15	50.90	51.06	86,002	+0.10(+0.20%)
Dec 16, 2010	50.66	50.99	50.48	50.96	118,594	+0.44(+0.86%)
Dec 15, 2010	50.73	50.94	50.42	50.52	71,617	-0.19(-0.38%)
Dec 14, 2010	50.73	50.96	50.62	50.72	77,162	-0.07(-0.14%)
Dec 13, 2010	51.38	51.38	50.78	50.79	119,856	-0.32(-0.62%)
Dec 10, 2010	50.94	51.17	50.79	51.11	74,182	+0.24(+0.48%)
Dec 09, 2010	51.12	51.13	50.76	50.87	95,413	+0.05(+0.09%)
Dec 08, 2010	50.99	51.01	50.57	50.82	161,703	-0.04(-0.09%)
Dec 07, 2010	51.52	51.52	50.84	50.86	364,749	-0.02(-0.03%)
Dec 06, 2010	50.78	50.94	50.65	50.88	70,984	+0.07(+0.13%)
Dec 03, 2010	50.53	50.88	50.33	50.81	53,338	+0.17(+0.34%)
Dec 02, 2010	50.22	50.69	50.14	50.64	148,816	+0.60(+1.20%)

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