Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	75.60	76.27	75.53	75.67	175,525	+0.05(+0.06%)
Dec 30, 2010	75.65	76.03	75.30	75.63	212,211	+0.19(+0.25%)
Dec 29, 2010	75.90	75.95	75.11	75.44	204,983	-0.20(-0.27%)
Dec 28, 2010	75.66	75.85	75.09	75.64	253,567	+0.17(+0.23%)
Dec 27, 2010	74.36	75.60	74.36	75.47	168,962	+0.90(+1.21%)
Dec 23, 2010	74.89	75.60	74.51	74.57	299,220	-0.30(-0.40%)
Dec 22, 2010	74.20	75.43	74.00	74.88	415,499	+0.66(+0.89%)
Dec 21, 2010	73.36	74.30	73.14	74.21	350,780	+1.01(+1.38%)
Dec 20, 2010	72.54	73.34	72.32	73.20	422,114	+0.87(+1.20%)
Dec 17, 2010	72.66	72.99	72.21	72.33	910,030	-0.25(-0.34%)
Dec 16, 2010	72.83	73.00	72.11	72.58	272,532	-0.03(-0.04%)
Dec 15, 2010	73.52	73.96	72.60	72.61	400,170	-0.92(-1.25%)
Dec 14, 2010	74.23	75.05	73.35	73.53	354,766	-0.79(-1.07%)
Dec 13, 2010	74.17	74.57	73.79	74.32	215,061	+0.31(+0.42%)
Dec 10, 2010	72.62	74.63	72.62	74.02	284,580	+1.49(+2.06%)
Dec 09, 2010	74.31	74.36	72.30	72.53	609,372	-1.44(-1.94%)
Dec 08, 2010	75.60	75.81	73.62	73.96	244,646	-1.58(-2.09%)
Dec 07, 2010	75.83	76.31	75.26	75.55	486,388	+0.45(+0.60%)
Dec 06, 2010	74.63	75.47	74.40	75.09	499,596	+0.26(+0.34%)
Dec 03, 2010	74.79	75.19	74.21	74.84	340,999	-0.16(-0.21%)
Dec 02, 2010	74.49	75.15	74.49	74.99	736,245	+0.66(+0.89%)

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