Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.92	27.98	27.63	27.81	5,305,157	-0.13(-0.47%)
Feb 25, 2011	27.99	28.10	27.56	27.94	3,892,054	+0.12(+0.43%)
Feb 24, 2011	28.34	28.60	27.71	27.82	4,652,229	-0.12(-0.43%)
Feb 23, 2011	28.16	28.39	27.85	27.94	4,381,033	-0.19(-0.68%)
Feb 22, 2011	28.69	28.97	28.01	28.13	4,453,428	-0.89(-3.07%)
Feb 18, 2011	28.35	29.10	27.83	29.02	6,041,755	+0.70(+2.47%)
Feb 17, 2011	27.67	28.37	27.67	28.32	7,116,754	+0.03(+0.11%)
Feb 16, 2011	28.37	28.56	28.16	28.29	4,604,424	-0.05(-0.18%)
Feb 15, 2011	29.10	29.15	28.30	28.34	5,181,002	-1.07(-3.64%)
Feb 14, 2011	29.43	29.70	29.13	29.41	3,568,782	-0.04(-0.14%)
Feb 11, 2011	28.53	29.59	28.53	29.45	5,432,526	+0.73(+2.54%)
Feb 10, 2011	29.20	29.33	28.65	28.72	5,207,921	-0.68(-2.31%)
Feb 09, 2011	28.32	29.47	28.01	29.40	8,381,999	+0.93(+3.27%)
Feb 08, 2011	28.00	28.49	27.32	28.47	18,714,104	-0.88(-3.00%)
Feb 07, 2011	29.20	29.73	29.13	29.35	5,884,446	+0.10(+0.34%)
Feb 04, 2011	28.84	29.25	28.67	29.25	5,431,275	+0.36(+1.25%)
Feb 03, 2011	28.43	29.01	28.43	28.89	4,714,119	+0.46(+1.62%)
Feb 02, 2011	28.55	28.62	28.14	28.43	2,795,369	-0.20(-0.70%)
Feb 01, 2011	28.37	28.81	28.25	28.63	4,769,771	+0.32(+1.13%)
Jan 31, 2011	28.09	28.31	28.08	28.31	3,306,906	+0.25(+0.89%)
Jan 28, 2011	28.66	28.87	28.06	28.06	3,503,617	-0.52(-1.82%)
Jan 27, 2011	29.06	29.25	28.58	28.58	4,052,138	-0.53(-1.82%)
Jan 26, 2011	29.68	29.72	29.08	29.11	3,406,045	-0.47(-1.59%)
Jan 25, 2011	29.17	29.79	29.15	29.58	4,324,526	+0.40(+1.37%)
Jan 24, 2011	28.72	29.18	28.67	29.18	3,538,343	+0.46(+1.60%)
Jan 21, 2011	28.93	28.94	28.52	28.72	3,436,358	-0.16(-0.55%)
Jan 20, 2011	28.55	29.05	28.27	28.88	2,986,575	+0.38(+1.33%)
Jan 19, 2011	28.84	28.94	28.48	28.50	3,979,033	-0.41(-1.42%)
Jan 18, 2011	28.88	29.09	28.66	28.91	2,434,241	+0.00(+0.00%)
Jan 14, 2011	29.20	29.36	28.81	28.91	3,747,789	-0.31(-1.06%)
Jan 13, 2011	29.38	29.47	29.16	29.22	2,221,746	-0.14(-0.48%)
Jan 12, 2011	29.22	29.43	29.05	29.36	2,467,920	+0.23(+0.79%)
Jan 11, 2011	29.43	29.48	28.87	29.13	3,917,151	-0.26(-0.88%)
Jan 10, 2011	29.64	29.68	29.37	29.39	2,910,250	-0.19(-0.64%)
Jan 07, 2011	30.14	30.16	29.47	29.58	3,401,264	-0.56(-1.86%)
Jan 06, 2011	29.63	30.15	29.63	30.14	2,717,265	+0.39(+1.31%)
Jan 05, 2011	29.70	29.84	29.37	29.75	3,702,991	-0.28(-0.93%)
Jan 04, 2011	30.11	30.28	29.84	30.03	3,526,565	+0.10(+0.33%)
Jan 03, 2011	29.29	29.94	29.14	29.93	3,714,567	+0.87(+2.99%)
Dec 31, 2010	28.98	29.15	28.91	29.06	1,557,174	+0.02(+0.07%)
Dec 30, 2010	28.83	29.17	28.83	29.04	1,542,679	+0.09(+0.31%)
Dec 29, 2010	28.97	29.34	28.93	28.95	2,617,054	+0.02(+0.07%)
Dec 28, 2010	28.91	29.02	28.75	28.93	1,248,445	-0.01(-0.03%)
Dec 27, 2010	29.04	29.10	28.85	28.94	1,209,259	-0.13(-0.45%)
Dec 23, 2010	29.10	29.22	29.00	29.07	1,673,004	-0.04(-0.14%)
Dec 22, 2010	29.03	29.23	28.98	29.11	2,821,193	+0.10(+0.34%)
Dec 21, 2010	29.17	29.48	28.97	29.01	2,932,183	-0.04(-0.14%)
Dec 20, 2010	28.98	29.18	28.56	29.05	3,016,694	+0.21(+0.73%)
Dec 17, 2010	28.87	29.02	28.68	28.84	4,444,992	+0.03(+0.10%)
Dec 16, 2010	29.25	29.25	28.70	28.81	4,338,987	-0.33(-1.13%)
Dec 15, 2010	29.20	29.33	29.06	29.14	2,969,054	-0.08(-0.27%)
Dec 14, 2010	29.31	29.42	29.17	29.22	2,204,434	-0.04(-0.14%)
Dec 13, 2010	29.25	29.54	29.10	29.26	3,247,660	+0.03(+0.10%)
Dec 10, 2010	29.45	29.50	28.99	29.23	4,089,646	-0.04(-0.14%)
Dec 09, 2010	29.33	29.37	29.08	29.27	2,507,980	+0.09(+0.31%)
Dec 08, 2010	29.28	29.40	29.00	29.18	2,112,278	-0.07(-0.24%)
Dec 07, 2010	29.60	29.75	29.21	29.25	2,878,839	-0.57(-1.91%)
Dec 06, 2010	29.68	29.84	29.28	29.82	1,801,067	+0.49(+1.67%)
Dec 03, 2010	29.05	29.39	28.94	29.33	2,724,757	+0.14(+0.48%)
Dec 02, 2010	29.38	29.43	28.95	29.19	4,535,661	-0.17(-0.58%)

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