Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.16	27.22	27.05	27.17	1,489,762	+0.06(+0.23%)
Feb 25, 2011	26.95	27.12	26.90	27.11	1,061,981	+0.58(+2.19%)
Feb 24, 2011	26.60	26.68	26.32	26.53	1,233,208	+0.01(+0.02%)
Feb 23, 2011	26.53	26.61	26.28	26.52	2,911,252	+0.09(+0.35%)
Feb 22, 2011	26.76	26.87	26.36	26.43	2,244,246	-1.00(-3.63%)
Feb 18, 2011	27.35	27.50	27.32	27.42	897,833	+0.01(+0.02%)
Feb 17, 2011	27.18	27.45	27.13	27.42	1,302,202	+0.16(+0.57%)
Feb 16, 2011	27.06	27.31	27.05	27.26	1,682,284	+0.28(+1.02%)
Feb 15, 2011	27.05	27.10	26.95	26.99	1,090,234	-0.18(-0.68%)
Feb 14, 2011	27.12	27.20	27.08	27.17	1,197,391	+0.09(+0.32%)
Feb 11, 2011	26.82	27.12	26.78	27.08	5,864,581	+0.06(+0.21%)
Feb 10, 2011	26.90	27.10	26.86	27.03	2,207,594	-0.16(-0.59%)
Feb 09, 2011	27.30	27.35	27.11	27.19	2,249,701	-0.35(-1.25%)
Feb 08, 2011	27.45	27.58	27.34	27.53	1,462,338	+0.03(+0.10%)
Feb 07, 2011	27.54	27.60	27.42	27.50	1,338,684	-0.02(-0.08%)
Feb 04, 2011	27.60	27.60	27.34	27.53	923,569	+0.21(+0.76%)
Feb 03, 2011	27.21	27.33	27.03	27.32	1,194,455	+0.27(+1.00%)
Feb 02, 2011	27.05	27.13	27.00	27.05	956,931	-0.04(-0.15%)
Feb 01, 2011	26.86	27.22	26.83	27.09	2,166,712	+0.44(+1.66%)
Jan 31, 2011	26.53	26.70	26.39	26.65	4,004,986	+0.22(+0.85%)
Jan 28, 2011	26.86	26.93	26.22	26.42	5,242,648	-0.46(-1.71%)
Jan 27, 2011	26.93	26.97	26.80	26.88	1,104,209	-0.09(-0.34%)
Jan 26, 2011	26.95	27.04	26.84	26.97	1,578,850	+0.19(+0.71%)
Jan 25, 2011	26.65	26.80	26.50	26.78	1,705,275	-0.11(-0.43%)
Jan 24, 2011	26.67	26.95	26.62	26.90	1,304,453	+0.32(+1.21%)
Jan 21, 2011	26.72	26.76	26.55	26.58	1,162,458	-0.04(-0.15%)
Jan 20, 2011	26.68	26.70	26.40	26.62	2,450,262	-0.40(-1.47%)
Jan 19, 2011	27.26	27.30	26.94	27.01	1,661,264	-0.09(-0.32%)
Jan 18, 2011	26.99	27.11	26.96	27.10	1,224,176	+0.20(+0.75%)
Jan 14, 2011	26.78	26.93	26.75	26.90	2,899,209	-0.02(-0.06%)
Jan 13, 2011	26.99	27.05	26.82	26.92	2,623,180	+0.11(+0.41%)
Jan 12, 2011	26.79	26.84	26.65	26.81	3,561,150	+0.29(+1.08%)
Jan 11, 2011	26.52	26.55	26.40	26.52	3,806,829	+0.03(+0.13%)
Jan 10, 2011	26.33	26.51	26.24	26.49	2,501,405	-0.05(-0.19%)
Jan 07, 2011	26.66	26.70	26.31	26.54	3,972,266	-0.10(-0.39%)
Jan 06, 2011	26.79	26.85	26.57	26.64	2,039,527	-0.22(-0.81%)
Jan 05, 2011	26.61	26.89	26.61	26.86	1,033,811	-0.05(-0.19%)
Jan 04, 2011	27.10	27.10	26.68	26.91	2,653,532	-0.35(-1.27%)
Jan 03, 2011	27.23	27.42	27.23	27.26	1,506,043	+0.23(+0.85%)
Dec 31, 2010	26.83	27.05	26.81	27.03	803,459	-0.01(-0.02%)
Dec 30, 2010	27.02	27.06	26.91	27.03	734,673	+0.03(+0.11%)
Dec 29, 2010	26.93	27.05	26.92	27.00	853,744	+0.24(+0.88%)
Dec 28, 2010	26.99	26.99	26.74	26.77	503,810	+0.09(+0.32%)
Dec 27, 2010	26.50	26.72	26.50	26.68	847,197	+0.03(+0.11%)
Dec 23, 2010	26.59	26.71	26.59	26.65	1,160,207	+0.01(+0.02%)
Dec 22, 2010	26.57	26.66	26.55	26.65	1,009,984	+0.13(+0.50%)
Dec 21, 2010	26.49	26.56	26.46	26.51	1,212,597	+0.27(+1.04%)
Dec 20, 2010	26.24	26.28	26.09	26.24	888,164	+0.00(+0.00%)
Dec 17, 2010	26.21	26.25	26.08	26.24	759,595	-0.07(-0.28%)
Dec 16, 2010	26.21	26.31	26.08	26.31	2,069,909	+0.19(+0.71%)
Dec 15, 2010	26.39	26.45	26.10	26.13	1,605,809	-0.51(-1.90%)
Dec 14, 2010	26.65	26.81	26.59	26.63	1,562,884	+0.05(+0.17%)
Dec 13, 2010	26.59	26.72	26.51	26.59	1,591,330	+0.24(+0.90%)
Dec 10, 2010	26.29	26.35	26.20	26.35	1,152,916	+0.16(+0.62%)
Dec 09, 2010	26.30	26.32	26.07	26.19	3,790,275	+0.17(+0.67%)
Dec 08, 2010	26.07	26.17	25.86	26.01	1,243,361	-0.15(-0.56%)
Dec 07, 2010	26.56	26.57	26.16	26.16	1,183,913	+0.06(+0.24%)
Dec 06, 2010	26.09	26.18	26.08	26.10	4,748,494	-0.25(-0.94%)
Dec 03, 2010	26.10	26.39	26.10	26.35	1,571,273	+0.16(+0.62%)
Dec 02, 2010	25.83	26.26	25.81	26.18	1,481,588	+0.44(+1.71%)

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