Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	52.51	52.93	52.44	52.82	279,059	+0.33(+0.62%)
Dec 30, 2010	52.73	52.83	52.37	52.49	601,854	-0.61(-1.15%)
Dec 29, 2010	52.97	53.21	52.94	53.10	947,691	+0.28(+0.54%)
Dec 28, 2010	53.15	53.15	52.63	52.82	339,141	-0.14(-0.27%)
Dec 27, 2010	53.27	53.27	52.62	52.96	286,777	-0.23(-0.44%)
Dec 23, 2010	53.06	53.26	53.02	53.20	290,393	+0.14(+0.27%)
Dec 22, 2010	52.58	53.20	52.51	53.05	678,116	+0.15(+0.28%)
Dec 21, 2010	52.71	52.90	52.62	52.90	492,922	+0.09(+0.17%)
Dec 20, 2010	52.92	52.92	52.28	52.81	640,154	+0.78(+1.50%)
Dec 17, 2010	52.34	52.39	51.92	52.03	454,299	-0.45(-0.87%)
Dec 16, 2010	52.58	52.65	52.17	52.49	602,961	+0.72(+1.40%)
Dec 15, 2010	51.70	52.09	51.70	51.76	593,254	-0.72(-1.37%)
Dec 14, 2010	52.41	52.56	52.26	52.48	824,643	-0.16(-0.31%)
Dec 13, 2010	52.55	52.89	52.54	52.64	1,616,213	-0.11(-0.22%)
Dec 10, 2010	52.87	52.89	52.24	52.76	726,918	+0.53(+1.01%)
Dec 09, 2010	52.06	52.31	51.94	52.23	1,257,737	+0.39(+0.75%)
Dec 08, 2010	52.02	52.27	51.68	51.84	1,093,006	+0.60(+1.18%)
Dec 07, 2010	51.45	51.59	51.16	51.23	513,394	+0.13(+0.25%)
Dec 06, 2010	51.04	51.23	50.90	51.11	659,630	-0.53(-1.03%)
Dec 03, 2010	51.31	51.65	51.11	51.64	701,302	+0.42(+0.82%)
Dec 02, 2010	50.71	51.41	50.66	51.22	1,397,661	+0.19(+0.38%)

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