Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.81	27.83	27.69	27.76	13,952	+0.15(+0.56%)
Feb 25, 2011	27.36	27.60	27.36	27.60	7,157	+0.32(+1.16%)
Feb 24, 2011	27.24	27.36	27.05	27.29	33,429	+0.01(+0.03%)
Feb 23, 2011	27.49	27.50	27.09	27.28	22,288	-0.15(-0.56%)
Feb 22, 2011	27.70	27.83	27.41	27.43	23,592	-0.54(-1.94%)
Feb 18, 2011	27.99	28.05	27.95	27.98	22,875	-0.01(-0.05%)
Feb 17, 2011	27.83	28.01	27.83	27.99	15,429	+0.11(+0.39%)
Feb 16, 2011	27.77	27.89	27.74	27.88	22,204	+0.22(+0.80%)
Feb 15, 2011	27.67	27.74	27.66	27.66	17,077	-0.12(-0.42%)
Feb 14, 2011	27.70	27.78	27.65	27.77	33,656	+0.09(+0.32%)
Feb 11, 2011	27.43	27.71	27.43	27.69	13,418	+0.22(+0.79%)
Feb 10, 2011	27.32	27.51	27.32	27.47	33,372	-0.05(-0.18%)
Feb 09, 2011	27.53	27.59	27.43	27.52	42,381	-0.07(-0.25%)
Feb 08, 2011	27.52	27.59	27.44	27.59	22,644	+0.11(+0.39%)
Feb 07, 2011	27.39	27.57	27.39	27.48	73,825	+0.15(+0.54%)
Feb 04, 2011	27.30	27.33	27.19	27.33	6,965	+0.04(+0.14%)
Feb 03, 2011	27.23	27.30	27.06	27.30	8,845	+0.03(+0.11%)
Feb 02, 2011	27.26	27.36	27.25	27.26	14,809	-0.03(-0.11%)
Feb 01, 2011	27.05	27.34	27.05	27.30	24,825	+0.43(+1.58%)
Jan 31, 2011	26.85	26.92	26.75	26.87	7,811	+0.16(+0.59%)
Jan 28, 2011	27.19	27.19	26.67	26.71	34,337	-0.48(-1.77%)
Jan 27, 2011	27.19	27.25	27.11	27.19	26,877	+0.02(+0.09%)
Jan 26, 2011	27.09	27.23	27.02	27.17	41,322	+0.20(+0.75%)
Jan 25, 2011	26.88	26.98	26.79	26.97	34,811	+0.05(+0.20%)
Jan 24, 2011	26.80	27.02	26.80	26.92	20,694	+0.12(+0.43%)
Jan 21, 2011	26.97	26.97	26.78	26.80	10,684	+0.01(+0.03%)
Jan 20, 2011	26.86	26.87	26.65	26.79	29,652	-0.15(-0.55%)
Jan 19, 2011	27.29	27.29	26.92	26.94	25,040	-0.33(-1.22%)
Jan 18, 2011	27.21	27.27	27.13	27.27	28,210	+0.11(+0.40%)
Jan 14, 2011	27.00	27.17	26.99	27.16	32,638	+0.15(+0.57%)
Jan 13, 2011	27.07	27.07	26.96	27.01	56,178	-0.02(-0.06%)
Jan 12, 2011	26.95	27.03	26.88	27.02	39,977	+0.29(+1.10%)
Jan 11, 2011	26.78	26.78	26.65	26.73	37,139	+0.12(+0.44%)
Jan 10, 2011	26.47	26.64	26.36	26.61	48,560	+0.01(+0.03%)
Jan 07, 2011	26.73	26.74	26.44	26.61	19,224	-0.08(-0.29%)
Jan 06, 2011	26.84	26.84	26.62	26.68	31,263	-0.14(-0.52%)
Jan 05, 2011	26.62	26.82	26.62	26.82	24,422	+0.07(+0.26%)
Jan 04, 2011	26.97	26.97	26.59	26.75	31,724	-0.10(-0.38%)
Jan 03, 2011	26.79	26.96	26.79	26.85	20,765	+0.25(+0.93%)
Dec 31, 2010	26.58	26.69	26.56	26.61	20,600	-0.01(-0.03%)
Dec 30, 2010	26.61	26.67	26.58	26.61	21,799	-0.01(-0.03%)
Dec 29, 2010	26.58	26.66	26.54	26.62	25,789	+0.13(+0.50%)
Dec 28, 2010	26.57	26.57	26.44	26.49	22,932	-0.00(-0.01%)
Dec 27, 2010	26.40	26.50	26.35	26.49	6,402	-0.15(-0.58%)
Dec 23, 2010	26.67	26.70	26.61	26.65	12,132	-0.02(-0.08%)
Dec 22, 2010	26.66	26.71	26.63	26.67	24,357	+0.05(+0.19%)
Dec 21, 2010	26.57	26.63	26.55	26.62	17,903	+0.18(+0.69%)
Dec 20, 2010	26.48	26.48	26.34	26.44	20,282	+0.05(+0.18%)
Dec 17, 2010	26.32	26.46	26.29	26.39	13,011	+0.05(+0.18%)
Dec 16, 2010	26.20	26.37	26.16	26.34	27,317	+0.16(+0.61%)
Dec 15, 2010	26.33	26.45	26.18	26.18	33,497	-0.18(-0.68%)
Dec 14, 2010	26.46	26.50	26.36	26.36	30,029	-0.04(-0.16%)
Dec 13, 2010	26.44	26.51	26.40	26.40	16,345	+0.06(+0.22%)
Dec 10, 2010	26.20	26.34	26.17	26.34	16,166	+0.18(+0.68%)
Dec 09, 2010	26.25	26.25	26.06	26.16	5,891	+0.05(+0.18%)
Dec 08, 2010	26.20	26.20	25.99	26.12	13,511	-0.02(-0.08%)
Dec 07, 2010	26.39	26.39	26.13	26.14	15,752	+0.02(+0.08%)
Dec 06, 2010	26.06	26.12	26.06	26.12	4,526	-0.05(-0.18%)
Dec 03, 2010	25.89	26.16	25.89	26.16	15,606	+0.18(+0.68%)
Dec 02, 2010	25.72	25.99	25.72	25.99	6,019	+0.35(+1.38%)

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