Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	40.47	40.52	40.18	40.41	2,405,432	+0.57(+1.42%)
Feb 27, 2007	40.71	40.82	39.42	39.85	3,451,536	-1.19(-2.89%)
Feb 26, 2007	41.09	41.18	40.93	41.03	1,184,328	+0.09(+0.21%)
Feb 23, 2007	41.14	41.15	40.84	40.94	1,532,089	-0.24(-0.57%)
Feb 22, 2007	41.13	41.31	41.10	41.18	1,028,546	-0.05(-0.11%)
Feb 21, 2007	41.14	41.30	41.13	41.22	1,359,111	-0.14(-0.33%)
Feb 20, 2007	41.26	41.40	41.14	41.36	971,320	+0.06(+0.13%)
Feb 16, 2007	41.09	41.32	40.94	41.31	1,436,930	-0.06(-0.14%)
Feb 15, 2007	41.46	41.48	41.26	41.37	1,504,343	-0.28(-0.68%)
Feb 14, 2007	41.40	41.76	41.35	41.65	1,666,760	+0.30(+0.73%)
Feb 13, 2007	41.04	41.38	41.04	41.35	1,361,108	+0.10(+0.25%)
Feb 12, 2007	41.39	41.39	41.20	41.25	1,091,091	-0.00(-0.01%)
Feb 09, 2007	41.40	41.55	41.19	41.25	2,568,439	-0.17(-0.40%)
Feb 08, 2007	41.36	41.63	41.28	41.42	5,573,875	-1.13(-2.65%)
Feb 07, 2007	42.41	42.61	42.36	42.54	942,274	-0.10(-0.23%)
Feb 06, 2007	42.62	42.70	42.51	42.64	806,362	+0.14(+0.34%)
Feb 05, 2007	42.39	42.50	42.28	42.50	1,093,575	-0.18(-0.42%)
Feb 02, 2007	42.71	42.76	42.56	42.68	599,353	+0.09(+0.21%)
Feb 01, 2007	42.56	42.66	42.42	42.59	943,141	+0.23(+0.53%)
Jan 31, 2007	42.05	42.41	41.97	42.36	1,105,064	-0.08(-0.20%)
Jan 30, 2007	42.31	42.51	42.23	42.45	927,100	+0.14(+0.33%)
Jan 29, 2007	42.31	42.57	42.27	42.31	1,108,315	+0.12(+0.30%)
Jan 26, 2007	42.47	42.47	42.14	42.18	1,953,479	-0.24(-0.57%)
Jan 25, 2007	42.95	42.96	42.35	42.42	1,003,618	-0.52(-1.21%)
Jan 24, 2007	42.75	42.95	42.69	42.95	1,004,051	+0.17(+0.40%)
Jan 23, 2007	42.53	42.83	42.53	42.77	924,282	+0.16(+0.37%)
Jan 22, 2007	42.88	42.90	42.49	42.62	1,677,971	+0.04(+0.10%)
Jan 19, 2007	42.54	42.79	42.52	42.58	1,913,811	+0.54(+1.28%)
Jan 18, 2007	42.22	42.26	41.93	42.04	1,565,037	+0.33(+0.80%)
Jan 17, 2007	41.53	41.80	41.53	41.70	1,133,676	+0.05(+0.12%)
Jan 16, 2007	41.64	41.74	41.48	41.65	1,373,634	-0.03(-0.08%)
Jan 12, 2007	41.46	41.70	41.41	41.69	1,693,795	+0.15(+0.37%)
Jan 11, 2007	41.25	41.61	41.24	41.53	1,649,575	+0.04(+0.09%)
Jan 10, 2007	41.33	41.55	41.18	41.50	1,421,539	-0.06(-0.16%)
Jan 09, 2007	41.65	41.69	41.43	41.56	1,925,733	-0.41(-0.97%)
Jan 08, 2007	41.92	42.04	41.78	41.97	1,465,759	-0.22(-0.52%)
Jan 05, 2007	42.34	42.36	42.00	42.19	1,227,102	-0.38(-0.89%)
Jan 04, 2007	42.63	42.63	42.34	42.57	1,541,627	-0.32(-0.75%)
Jan 03, 2007	42.90	43.07	42.70	42.89	1,597,118	+0.61(+1.44%)
Dec 29, 2006	42.42	42.44	42.24	42.28	385,406	-0.07(-0.17%)
Dec 28, 2006	42.47	42.49	42.19	42.35	860,770	+0.08(+0.19%)
Dec 27, 2006	42.07	42.30	42.00	42.28	885,698	+0.21(+0.50%)
Dec 26, 2006	41.84	42.09	41.84	42.06	373,701	+0.13(+0.31%)
Dec 22, 2006	41.89	42.05	41.73	41.94	527,820	-0.03(-0.08%)
Dec 21, 2006	41.96	42.02	41.77	41.97	2,073,349	-0.10(-0.23%)
Dec 20, 2006	42.22	42.36	42.05	42.06	916,045	-0.43(-1.02%)
Dec 19, 2006	42.15	42.57	42.10	42.50	1,278,041	+0.36(+0.87%)
Dec 18, 2006	42.17	42.23	42.07	42.13	696,897	-0.04(-0.09%)
Dec 15, 2006	42.26	42.30	42.10	42.17	911,060	+0.05(+0.11%)
Dec 14, 2006	41.96	42.25	41.93	42.12	865,973	+0.18(+0.42%)
Dec 13, 2006	41.81	42.05	41.81	41.95	1,291,047	-0.06(-0.15%)
Dec 12, 2006	41.98	42.05	41.76	42.01	1,206,943	+0.16(+0.39%)
Dec 11, 2006	41.63	41.94	41.62	41.85	1,405,499	+0.24(+0.58%)
Dec 08, 2006	41.73	41.82	41.50	41.61	2,231,154	-0.28(-0.66%)
Dec 07, 2006	41.93	42.06	41.84	41.89	1,128,908	-0.04(-0.10%)
Dec 06, 2006	41.86	42.00	41.82	41.93	2,064,462	-0.28(-0.66%)
Dec 05, 2006	42.16	42.25	42.03	42.21	2,789,755	-0.86(-1.99%)
Dec 04, 2006	42.83	43.18	42.78	43.07	984,109	+0.28(+0.66%)

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