Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	52.57	52.62	51.98	52.09	9,309	+0.05(+0.10%)
Feb 25, 2011	51.38	52.04	51.38	52.04	9,191	+0.98(+1.92%)
Feb 24, 2011	50.62	51.17	50.50	51.06	14,056	+0.11(+0.22%)
Feb 23, 2011	51.79	51.79	50.67	50.94	12,154	-1.02(-1.97%)
Feb 22, 2011	52.74	52.80	51.83	51.97	5,964	-1.21(-2.27%)
Feb 18, 2011	53.05	53.39	52.92	53.17	5,487	+0.01(+0.01%)
Feb 17, 2011	52.45	53.17	52.45	53.17	27,233	+0.41(+0.78%)
Feb 16, 2011	52.54	52.76	52.44	52.76	8,915	+0.55(+1.06%)
Feb 15, 2011	52.58	52.61	52.20	52.20	6,680	-0.45(-0.85%)
Feb 14, 2011	52.42	52.65	52.42	52.65	6,356	+0.29(+0.55%)
Feb 11, 2011	51.99	52.39	51.99	52.36	75,431	+0.49(+0.95%)
Feb 10, 2011	51.47	52.00	51.47	51.87	4,833	+0.32(+0.61%)
Feb 09, 2011	51.73	51.90	51.41	51.55	5,051	-0.11(-0.22%)
Feb 08, 2011	51.66	51.70	51.44	51.66	4,181	-0.08(-0.15%)
Feb 07, 2011	51.22	51.87	51.22	51.74	5,543	+0.75(+1.47%)
Feb 04, 2011	51.03	51.12	50.76	50.99	10,161	-0.14(-0.27%)
Feb 03, 2011	50.81	51.12	50.26	51.12	11,216	+0.11(+0.22%)
Feb 02, 2011	51.02	51.33	50.87	51.01	15,063	-0.06(-0.12%)
Feb 01, 2011	50.56	51.25	50.11	51.07	19,644	+0.90(+1.79%)
Jan 31, 2011	50.02	50.39	49.68	50.18	10,302	+0.31(+0.63%)
Jan 28, 2011	50.95	50.95	49.73	49.86	7,386	-1.20(-2.36%)
Jan 27, 2011	50.82	51.21	50.70	51.07	4,351	+0.22(+0.44%)
Jan 26, 2011	49.93	50.94	49.93	50.84	11,689	+0.94(+1.89%)
Jan 25, 2011	49.45	49.90	49.45	49.90	7,221	+0.03(+0.07%)
Jan 24, 2011	49.59	49.90	49.42	49.87	3,000	+0.45(+0.90%)
Jan 21, 2011	50.07	50.07	49.39	49.42	9,143	-0.35(-0.70%)
Jan 20, 2011	49.95	50.01	49.61	49.77	6,089	-0.34(-0.68%)
Jan 19, 2011	51.27	51.30	50.12	50.12	12,736	-1.13(-2.21%)
Jan 18, 2011	51.17	51.25	50.94	51.25	7,009	+0.03(+0.06%)
Jan 14, 2011	50.72	51.22	50.72	51.22	5,430	+0.54(+1.06%)
Jan 13, 2011	50.76	50.94	50.68	50.68	5,254	-0.13(-0.25%)
Jan 12, 2011	50.57	50.89	50.57	50.81	5,075	+0.55(+1.10%)
Jan 11, 2011	50.46	50.53	50.09	50.25	6,191	-0.02(-0.03%)
Jan 10, 2011	49.92	50.27	49.48	50.27	25,863	+0.23(+0.46%)
Jan 07, 2011	50.56	50.56	49.44	50.04	11,618	-0.33(-0.66%)
Jan 06, 2011	50.73	50.73	50.25	50.37	18,006	-0.17(-0.33%)
Jan 05, 2011	50.21	50.61	50.04	50.54	27,187	+0.41(+0.82%)
Jan 04, 2011	51.09	51.09	49.80	50.13	19,952	-0.96(-1.89%)
Jan 03, 2011	50.52	51.26	50.52	51.09	8,806	+0.99(+1.97%)
Dec 31, 2010	50.62	50.62	50.11	50.11	18,542	-0.66(-1.30%)
Dec 30, 2010	50.79	50.90	50.68	50.77	27,374	+0.09(+0.18%)
Dec 29, 2010	50.78	50.78	50.59	50.68	13,390	-0.05(-0.09%)
Dec 28, 2010	50.94	50.94	50.47	50.72	4,282	-0.07(-0.13%)
Dec 27, 2010	50.43	50.81	50.34	50.79	4,341	+0.19(+0.38%)
Dec 23, 2010	50.69	50.84	50.52	50.60	33,096	-0.02(-0.03%)
Dec 22, 2010	50.69	50.81	50.58	50.62	27,487	-0.01(-0.02%)
Dec 21, 2010	50.31	50.66	50.31	50.62	12,848	+0.52(+1.03%)
Dec 20, 2010	46.43	53.99	46.43	50.11	6,311	+0.15(+0.30%)
Dec 17, 2010	49.74	50.02	49.55	49.96	33,641	+0.19(+0.39%)
Dec 16, 2010	49.41	49.82	49.21	49.76	31,141	+0.30(+0.61%)
Dec 15, 2010	49.60	49.89	49.33	49.46	87,233	-0.11(-0.21%)
Dec 14, 2010	49.76	49.82	49.53	49.57	7,605	-0.05(-0.09%)
Dec 13, 2010	50.07	50.07	49.61	49.61	40,430	-0.20(-0.39%)
Dec 10, 2010	49.42	49.81	49.30	49.81	19,313	+0.57(+1.15%)
Dec 09, 2010	49.24	49.33	49.09	49.24	19,035	+0.12(+0.25%)
Dec 08, 2010	49.29	49.29	48.95	49.12	7,866	+0.02(+0.04%)
Dec 07, 2010	49.51	49.51	49.05	49.10	9,803	+0.13(+0.26%)
Dec 06, 2010	48.68	48.97	48.59	48.97	13,902	+0.32(+0.67%)
Dec 03, 2010	48.01	48.65	48.01	48.65	12,519	+0.44(+0.91%)
Dec 02, 2010	48.01	48.26	48.01	48.21	3,712	+0.54(+1.14%)

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