Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	54.04	54.25	53.97	54.03	55,742	+0.04(+0.07%)
Dec 29, 2011	53.80	54.08	53.67	54.00	592,511	+0.23(+0.44%)
Dec 28, 2011	53.12	53.92	53.12	53.76	53,044	+0.70(+1.32%)
Dec 27, 2011	52.93	53.06	52.86	53.06	55,379	+0.13(+0.24%)
Dec 23, 2011	52.82	53.33	52.68	52.93	84,728	-0.02(-0.04%)
Dec 21, 2011	53.44	53.44	52.94	52.96	60,425	-0.46(-0.87%)
Dec 20, 2011	54.02	54.02	53.39	53.42	162,618	-0.97(-1.79%)
Dec 19, 2011	53.94	54.41	53.86	54.40	122,367	+0.65(+1.21%)
Dec 16, 2011	53.50	53.92	53.50	53.75	85,945	+0.34(+0.63%)
Dec 15, 2011	53.36	53.53	53.21	53.41	123,492	-0.02(-0.04%)
Dec 14, 2011	53.10	53.50	52.97	53.43	88,043	+0.57(+1.08%)
Dec 13, 2011	52.19	52.91	52.13	52.86	233,211	+0.56(+1.06%)
Dec 12, 2011	52.38	52.47	52.25	52.31	36,567	+0.24(+0.45%)
Dec 09, 2011	52.71	52.71	52.07	52.07	61,432	-0.74(-1.40%)
Dec 08, 2011	52.52	52.91	52.42	52.81	110,269	+0.28(+0.54%)
Dec 07, 2011	52.44	52.62	52.22	52.53	78,605	+0.20(+0.39%)
Dec 06, 2011	52.45	52.61	52.15	52.33	163,992	-0.30(-0.57%)
Dec 05, 2011	52.23	52.78	52.15	52.63	99,513	+0.09(+0.17%)
Dec 02, 2011	51.99	52.60	51.88	52.54	87,400	+0.72(+1.39%)

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