Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	56.50	56.63	56.21	56.55	9,034	-0.08(-0.14%)
Dec 29, 2011	56.60	56.77	56.41	56.63	31,422	-0.08(-0.14%)
Dec 28, 2011	56.05	56.87	56.05	56.71	54,388	+0.25(+0.45%)
Dec 27, 2011	56.76	56.76	56.19	56.46	28,249	-0.65(-1.13%)
Dec 23, 2011	56.91	57.30	56.69	57.10	19,940	-0.43(-0.74%)
Dec 21, 2011	57.77	57.78	57.38	57.53	14,541	-0.17(-0.29%)
Dec 20, 2011	57.76	58.04	57.51	57.70	9,733	-0.36(-0.62%)
Dec 19, 2011	57.98	58.43	57.85	58.06	17,910	-0.31(-0.53%)
Dec 16, 2011	58.00	58.45	58.00	58.37	20,360	+0.31(+0.53%)
Dec 15, 2011	58.01	58.40	58.00	58.06	7,918	-0.44(-0.75%)
Dec 14, 2011	58.73	58.73	58.16	58.50	6,716	+0.02(+0.03%)
Dec 13, 2011	57.82	58.48	57.51	58.48	96,071	+0.07(+0.12%)
Dec 12, 2011	57.70	58.46	57.70	58.41	18,270	+1.12(+1.96%)
Dec 09, 2011	56.95	57.34	56.95	57.29	30,967	-0.32(-0.56%)
Dec 08, 2011	57.05	57.73	57.05	57.61	12,196	+0.69(+1.21%)
Dec 07, 2011	56.65	57.10	56.62	56.92	3,939	+0.44(+0.78%)
Dec 06, 2011	56.60	56.65	56.34	56.48	81,500	-0.12(-0.21%)
Dec 05, 2011	56.51	56.95	56.51	56.60	9,455	-0.50(-0.88%)
Dec 02, 2011	56.48	57.10	56.48	57.10	5,171	+0.14(+0.25%)

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