Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	26.23	26.34	25.98	26.21	2,842,160	+0.05(+0.18%)
Feb 25, 2011	25.92	26.25	25.87	26.16	2,997,934	+0.33(+1.28%)
Feb 24, 2011	25.26	25.94	25.10	25.83	6,803,878	+0.50(+1.97%)
Feb 23, 2011	25.41	25.73	25.04	25.33	5,061,019	-0.13(-0.53%)
Feb 22, 2011	26.32	26.38	25.25	25.47	7,691,744	-1.25(-4.67%)
Feb 18, 2011	26.40	26.72	26.31	26.71	3,624,829	+0.32(+1.23%)
Feb 17, 2011	26.55	26.65	26.22	26.39	3,635,116	-0.25(-0.94%)
Feb 16, 2011	26.93	26.98	26.53	26.64	4,702,350	-0.13(-0.50%)
Feb 15, 2011	26.86	27.22	26.73	26.77	4,198,233	-0.13(-0.48%)
Feb 14, 2011	26.81	26.98	26.65	26.90	4,036,384	+0.07(+0.28%)
Feb 11, 2011	26.41	26.98	26.13	26.83	3,953,577	+0.31(+1.17%)
Feb 10, 2011	26.42	26.69	26.34	26.52	2,909,410	-0.13(-0.48%)
Feb 09, 2011	26.53	26.91	26.34	26.65	4,614,464	+0.11(+0.43%)
Feb 08, 2011	26.38	26.61	26.23	26.53	2,998,035	+0.15(+0.59%)
Feb 07, 2011	26.03	26.59	26.02	26.38	3,663,309	+0.37(+1.43%)
Feb 04, 2011	25.88	26.05	25.60	26.01	3,999,186	+0.12(+0.47%)
Feb 03, 2011	26.07	26.23	25.79	25.88	4,469,934	-0.23(-0.88%)
Feb 02, 2011	26.09	26.29	25.97	26.11	4,525,077	-0.16(-0.59%)
Feb 01, 2011	25.88	26.42	25.75	26.27	6,311,940	+0.53(+2.07%)
Jan 31, 2011	25.72	25.77	25.54	25.74	5,539,525	+0.14(+0.55%)
Jan 28, 2011	25.99	26.13	25.54	25.59	4,633,064	-0.26(-0.99%)
Jan 27, 2011	25.97	26.17	25.74	25.85	5,987,611	-0.05(-0.18%)
Jan 26, 2011	26.46	26.50	25.87	25.90	5,531,943	-0.44(-1.69%)
Jan 25, 2011	26.33	26.52	26.04	26.34	5,496,647	-0.05(-0.20%)
Jan 24, 2011	26.55	26.67	26.23	26.40	4,847,800	-0.22(-0.81%)
Jan 21, 2011	26.43	26.70	26.18	26.61	7,476,541	+0.42(+1.59%)
Jan 20, 2011	25.72	26.19	25.54	26.19	8,554,181	+0.49(+1.91%)
Jan 19, 2011	25.87	26.17	25.55	25.70	8,460,199	-0.40(-1.52%)
Jan 18, 2011	26.83	26.88	25.86	26.10	24,656,148	-2.36(-8.31%)
Jan 14, 2011	27.94	28.61	27.88	28.46	5,466,585	+0.16(+0.57%)
Jan 13, 2011	28.24	28.55	27.97	28.30	4,998,665	-0.01(-0.02%)
Jan 12, 2011	28.01	28.38	27.99	28.31	4,040,495	+0.57(+2.04%)
Jan 11, 2011	27.74	27.88	27.45	27.74	2,384,603	+0.16(+0.59%)
Jan 10, 2011	27.22	27.66	27.06	27.58	5,020,867	-0.05(-0.17%)
Jan 07, 2011	27.91	28.15	27.46	27.63	7,022,414	-0.20(-0.73%)
Jan 06, 2011	28.21	28.52	27.74	27.83	9,351,511	-1.26(-4.33%)
Jan 05, 2011	28.93	29.33	28.72	29.09	5,853,836	-0.12(-0.42%)
Jan 04, 2011	28.90	29.24	28.55	29.21	6,237,717	+0.40(+1.38%)
Jan 03, 2011	28.95	29.00	28.60	28.81	5,281,436	+0.36(+1.25%)
Dec 31, 2010	28.55	28.74	28.43	28.46	1,532,142	-0.13(-0.47%)
Dec 30, 2010	28.82	28.88	28.52	28.59	1,451,196	-0.20(-0.68%)
Dec 29, 2010	28.82	28.86	28.60	28.79	1,513,834	-0.06(-0.21%)
Dec 28, 2010	28.77	29.06	28.49	28.85	2,245,572	+0.24(+0.85%)
Dec 27, 2010	28.32	28.72	28.24	28.61	1,818,862	+0.13(+0.47%)
Dec 23, 2010	28.74	28.88	28.38	28.47	2,189,573	-0.32(-1.10%)
Dec 22, 2010	28.77	29.27	28.68	28.79	4,370,276	+0.03(+0.09%)
Dec 21, 2010	28.20	28.83	28.20	28.76	3,417,901	+0.63(+2.25%)
Dec 20, 2010	27.96	28.20	27.89	28.13	4,325,889	+0.28(+0.99%)
Dec 17, 2010	27.29	27.95	27.29	27.85	5,123,019	+0.46(+1.67%)
Dec 16, 2010	26.99	27.43	26.87	27.39	4,952,639	+0.28(+1.04%)
Dec 15, 2010	27.34	27.61	27.06	27.11	3,921,622	-0.36(-1.30%)
Dec 14, 2010	27.57	27.82	27.33	27.47	4,935,082	+0.15(+0.57%)
Dec 13, 2010	27.76	27.80	27.15	27.31	3,219,329	-0.22(-0.81%)
Dec 10, 2010	27.38	27.59	27.07	27.53	3,704,099	+0.28(+1.01%)
Dec 09, 2010	27.12	27.47	27.07	27.26	5,374,748	+0.34(+1.25%)
Dec 08, 2010	26.12	27.12	26.10	26.92	6,751,434	+0.87(+3.35%)
Dec 07, 2010	26.38	26.69	25.86	26.05	5,853,752	-0.44(-1.67%)
Dec 06, 2010	26.53	26.59	26.24	26.49	1,529,573	-0.11(-0.40%)
Dec 03, 2010	26.14	26.68	25.96	26.60	3,637,012	+0.33(+1.25%)
Dec 02, 2010	25.08	26.31	25.08	26.27	6,724,131	+1.17(+4.66%)

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