Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	38.85	38.91	38.67	38.74	1,881,962	-0.13(-0.33%)
Dec 30, 2010	38.74	39.02	38.74	38.87	1,907,113	+0.01(+0.02%)
Dec 29, 2010	38.79	39.04	38.73	38.86	2,551,866	+0.12(+0.30%)
Dec 28, 2010	38.96	38.96	38.45	38.74	3,024,153	-0.06(-0.16%)
Dec 27, 2010	38.88	38.88	38.68	38.81	2,955,784	-0.14(-0.35%)
Dec 23, 2010	39.31	39.36	38.80	38.94	3,270,041	-0.37(-0.95%)
Dec 22, 2010	39.58	39.59	39.19	39.31	3,082,186	-0.17(-0.43%)
Dec 21, 2010	39.46	39.64	39.33	39.48	3,177,860	+0.26(+0.66%)
Dec 20, 2010	39.53	39.58	39.12	39.23	5,263,780	-0.30(-0.75%)
Dec 17, 2010	39.80	39.80	39.33	39.52	6,610,445	-0.24(-0.60%)
Dec 16, 2010	39.30	39.78	39.16	39.76	4,338,372	+0.50(+1.28%)
Dec 15, 2010	39.28	39.77	39.22	39.26	4,597,842	-0.03(-0.07%)
Dec 14, 2010	39.08	39.37	39.08	39.29	5,478,106	+0.09(+0.24%)
Dec 13, 2010	39.30	39.67	39.00	39.19	6,883,856	+0.14(+0.35%)
Dec 10, 2010	38.66	39.06	38.45	39.06	5,477,399	+0.58(+1.51%)
Dec 09, 2010	38.34	38.55	38.18	38.47	6,063,660	+0.30(+0.80%)
Dec 08, 2010	38.26	38.66	37.97	38.17	5,410,480	-0.12(-0.32%)
Dec 07, 2010	38.96	39.04	38.20	38.29	6,629,907	-0.27(-0.70%)
Dec 06, 2010	38.24	38.70	38.16	38.56	4,957,161	+0.05(+0.12%)
Dec 03, 2010	38.24	38.60	38.22	38.51	3,962,828	-0.01(-0.04%)
Dec 02, 2010	38.03	38.62	37.90	38.53	5,189,933	+0.60(+1.57%)

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