Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	49.64	51.00	49.44	51.00	63,724	+1.79(+3.63%)
Feb 25, 2011	48.86	49.22	48.68	49.22	7,996	+0.34(+0.71%)
Feb 24, 2011	48.84	49.01	48.62	48.87	18,187	+0.22(+0.45%)
Feb 23, 2011	48.52	48.93	48.52	48.65	19,833	+0.02(+0.04%)
Feb 22, 2011	48.59	49.01	48.39	48.63	53,863	-0.10(-0.20%)
Feb 18, 2011	48.94	49.06	48.40	48.73	32,361	-0.04(-0.07%)
Feb 17, 2011	48.26	48.92	47.99	48.77	12,791	+0.43(+0.90%)
Feb 16, 2011	48.60	48.60	48.02	48.33	8,521	-0.05(-0.11%)
Feb 15, 2011	48.40	48.58	48.21	48.39	6,576	+0.04(+0.07%)
Feb 14, 2011	48.91	49.03	48.29	48.35	12,454	-0.46(-0.94%)
Feb 11, 2011	48.24	48.81	47.86	48.81	26,654	+0.36(+0.75%)
Feb 10, 2011	47.33	48.62	47.33	48.45	26,213	+0.76(+1.59%)
Feb 09, 2011	48.17	48.50	47.20	47.69	34,860	-0.05(-0.11%)
Feb 08, 2011	47.73	47.81	47.16	47.74	13,270	+0.04(+0.07%)
Feb 07, 2011	47.22	47.98	46.94	47.71	14,394	+0.72(+1.52%)
Feb 04, 2011	47.58	47.68	46.67	46.99	17,905	-0.59(-1.24%)
Feb 03, 2011	48.61	48.70	47.53	47.58	25,937	-0.79(-1.63%)
Feb 02, 2011	48.88	49.13	48.23	48.37	15,244	-0.32(-0.65%)
Feb 01, 2011	47.92	49.00	47.92	48.68	11,926	+1.15(+2.43%)
Jan 31, 2011	47.43	48.24	47.17	47.53	17,300	+0.54(+1.14%)
Jan 28, 2011	48.59	48.83	46.82	47.00	50,487	-1.40(-2.89%)
Jan 27, 2011	48.98	49.06	48.31	48.39	18,165	-0.54(-1.10%)
Jan 26, 2011	48.30	48.98	47.91	48.93	33,117	+0.78(+1.63%)
Jan 25, 2011	48.98	49.00	47.79	48.15	41,804	-0.92(-1.88%)
Jan 24, 2011	48.01	49.16	48.01	49.07	45,387	+1.24(+2.59%)
Jan 21, 2011	48.40	49.56	47.81	47.83	62,448	-0.33(-0.68%)
Jan 20, 2011	48.39	49.00	48.00	48.16	48,739	+0.19(+0.40%)
Jan 19, 2011	49.41	49.41	47.75	47.96	19,294	-1.42(-2.87%)
Jan 18, 2011	49.69	49.69	49.11	49.38	9,836	+0.07(+0.14%)
Jan 14, 2011	49.34	49.50	49.00	49.31	32,549	+0.02(+0.04%)
Jan 13, 2011	49.54	49.54	49.26	49.29	20,180	-0.04(-0.09%)
Jan 12, 2011	49.47	49.47	49.11	49.34	45,129	+0.21(+0.43%)
Jan 11, 2011	49.19	49.19	48.56	49.12	16,007	+0.04(+0.09%)
Jan 10, 2011	49.34	49.42	48.88	49.08	20,094	-0.19(-0.39%)
Jan 07, 2011	49.30	49.49	48.95	49.27	19,472	-0.05(-0.11%)
Jan 06, 2011	49.93	49.93	48.83	49.33	34,771	-0.56(-1.13%)
Jan 05, 2011	49.83	50.22	49.59	49.89	22,021	+0.23(+0.46%)
Jan 04, 2011	50.38	50.41	49.64	49.66	15,777	-0.45(-0.90%)
Jan 03, 2011	49.05	50.27	48.44	50.11	25,893	+1.21(+2.46%)
Dec 31, 2010	49.37	49.54	48.32	48.90	47,871	-0.48(-0.96%)
Dec 30, 2010	49.83	49.83	49.38	49.38	6,375	-0.40(-0.80%)
Dec 29, 2010	50.15	50.43	49.71	49.78	20,369	-0.33(-0.67%)
Dec 28, 2010	50.30	50.33	50.03	50.11	18,739	-0.32(-0.63%)
Dec 27, 2010	49.97	50.59	49.71	50.43	5,780	+0.40(+0.79%)
Dec 23, 2010	50.21	50.73	49.43	50.03	31,408	-0.26(-0.51%)
Dec 22, 2010	50.67	50.67	49.72	50.29	12,367	-0.45(-0.88%)
Dec 21, 2010	50.81	50.98	50.53	50.73	18,661	-0.02(-0.03%)
Dec 20, 2010	50.82	51.03	50.60	50.75	26,971	-0.14(-0.28%)
Dec 17, 2010	51.01	51.19	50.52	50.89	33,247	-0.20(-0.40%)
Dec 16, 2010	50.15	51.25	49.99	51.10	18,182	+1.04(+2.07%)
Dec 15, 2010	50.90	51.47	50.06	50.06	69,172	-0.99(-1.93%)
Dec 14, 2010	51.72	51.72	50.91	51.04	32,753	-0.30(-0.58%)
Dec 13, 2010	51.66	51.80	51.34	51.34	16,185	-0.38(-0.73%)
Dec 10, 2010	51.65	51.79	51.39	51.72	21,934	+0.29(+0.56%)
Dec 09, 2010	52.05	52.05	51.34	51.43	27,573	-0.45(-0.86%)
Dec 08, 2010	51.91	52.02	51.55	51.88	22,526	+0.04(+0.07%)
Dec 07, 2010	52.15	52.33	51.70	51.84	68,964	+0.35(+0.68%)
Dec 06, 2010	51.72	53.20	51.17	51.49	60,802	-0.54(-1.03%)
Dec 03, 2010	50.76	52.13	50.76	52.03	17,597	+0.84(+1.65%)
Dec 02, 2010	50.87	51.53	50.65	51.18	21,803	-0.26(-0.51%)

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