Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.63	22.67	22.55	22.65	30,433	+0.07(+0.31%)
Dec 30, 2010	22.67	22.67	22.53	22.58	50,845	-0.07(-0.30%)
Dec 29, 2010	22.69	22.71	22.64	22.65	21,864	+0.04(+0.19%)
Dec 28, 2010	22.66	22.66	22.54	22.61	52,527	+0.03(+0.14%)
Dec 27, 2010	22.64	22.64	22.47	22.57	28,961	-0.08(-0.34%)
Dec 23, 2010	22.52	22.65	22.52	22.65	50,817	+0.05(+0.24%)
Dec 22, 2010	22.50	22.60	22.50	22.60	45,969	+0.08(+0.34%)
Dec 21, 2010	22.53	22.63	22.48	22.52	157,660	+0.01(+0.05%)
Dec 20, 2010	22.67	22.67	22.42	22.51	80,140	+0.30(+1.37%)
Dec 17, 2010	22.19	22.26	22.14	22.20	56,660	-0.07(-0.30%)
Dec 16, 2010	22.13	22.27	22.04	22.27	43,009	+0.24(+1.11%)
Dec 15, 2010	22.11	22.14	22.01	22.03	20,732	-0.10(-0.46%)
Dec 14, 2010	22.06	22.21	22.06	22.13	18,541	+0.01(+0.05%)
Dec 13, 2010	22.04	22.13	22.01	22.12	32,169	+0.13(+0.59%)
Dec 10, 2010	22.00	22.02	21.91	21.99	121,861	+0.03(+0.12%)
Dec 09, 2010	21.99	21.99	21.86	21.96	97,015	+0.00(+0.00%)
Dec 08, 2010	21.91	21.96	21.82	21.96	105,496	+0.15(+0.68%)
Dec 07, 2010	22.00	22.00	21.81	21.81	58,837	+0.08(+0.36%)
Dec 06, 2010	21.81	21.81	21.69	21.74	162,199	-0.16(-0.71%)
Dec 03, 2010	21.81	21.89	21.77	21.89	50,846	+0.09(+0.42%)
Dec 02, 2010	21.67	21.80	21.63	21.80	29,694	+0.16(+0.76%)

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