Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	20.94	21.01	20.72	20.72	922,904	-0.16(-0.79%)
Feb 27, 2007	21.20	21.20	20.82	20.88	610,207	-0.40(-1.89%)
Feb 26, 2007	21.31	21.43	21.22	21.28	531,515	-0.03(-0.12%)
Feb 23, 2007	21.37	21.43	21.21	21.31	431,761	-0.11(-0.52%)
Feb 22, 2007	21.37	21.46	21.29	21.42	473,373	-0.16(-0.76%)
Feb 21, 2007	21.70	21.73	21.53	21.58	420,827	-0.15(-0.70%)
Feb 20, 2007	21.65	21.77	21.57	21.74	404,729	+0.09(+0.43%)
Feb 16, 2007	21.69	21.70	21.51	21.64	388,479	-0.05(-0.21%)
Feb 15, 2007	21.71	21.74	21.62	21.69	628,127	+0.00(+0.00%)
Feb 14, 2007	21.56	21.73	21.55	21.69	529,434	+0.13(+0.58%)
Feb 13, 2007	21.22	21.56	21.20	21.56	632,738	+0.41(+1.96%)
Feb 12, 2007	21.16	21.27	21.06	21.15	282,057	-0.07(-0.34%)
Feb 09, 2007	21.33	21.36	21.11	21.22	386,808	-0.09(-0.40%)
Feb 08, 2007	20.97	21.33	20.97	21.31	584,693	+0.27(+1.28%)
Feb 07, 2007	20.85	21.07	20.74	21.04	499,191	+0.18(+0.88%)
Feb 06, 2007	20.72	20.85	20.57	20.85	468,362	+0.13(+0.64%)
Feb 05, 2007	20.74	20.79	20.60	20.72	509,366	-0.02(-0.09%)
Feb 02, 2007	20.84	20.84	20.68	20.74	333,503	-0.03(-0.16%)
Feb 01, 2007	20.61	20.79	20.56	20.77	360,079	+0.20(+0.99%)
Jan 31, 2007	20.60	20.63	20.42	20.57	456,972	+0.00(+0.00%)
Jan 30, 2007	20.50	20.62	20.48	20.57	371,621	+0.11(+0.51%)
Jan 29, 2007	20.61	20.61	20.41	20.47	498,583	-0.10(-0.48%)
Jan 26, 2007	20.52	20.58	20.27	20.56	496,305	+0.12(+0.58%)
Jan 25, 2007	20.83	20.84	20.43	20.45	396,528	-0.36(-1.71%)
Jan 24, 2007	20.70	20.89	20.68	20.80	337,603	+0.07(+0.32%)
Jan 23, 2007	20.58	20.87	20.58	20.74	427,205	+0.12(+0.58%)
Jan 22, 2007	20.68	20.69	20.59	20.62	334,414	-0.07(-0.35%)
Jan 19, 2007	20.74	20.74	20.50	20.69	383,315	+0.13(+0.61%)
Jan 18, 2007	20.74	20.76	20.54	20.56	379,974	-0.14(-0.67%)
Jan 17, 2007	20.62	20.70	20.53	20.70	333,047	+0.09(+0.42%)
Jan 16, 2007	20.54	20.72	20.48	20.62	422,497	+0.01(+0.03%)
Jan 12, 2007	20.65	20.74	19.99	20.61	665,183	-0.04(-0.19%)
Jan 11, 2007	20.44	20.73	20.44	20.65	655,615	+0.17(+0.84%)
Jan 10, 2007	20.65	20.70	20.43	20.48	470,336	-0.24(-1.18%)
Jan 09, 2007	20.71	20.77	20.54	20.72	445,278	+0.01(+0.06%)
Jan 08, 2007	20.82	20.85	20.62	20.71	470,640	-0.10(-0.47%)
Jan 05, 2007	21.04	21.05	20.66	20.81	546,270	-0.30(-1.43%)
Jan 04, 2007	21.24	21.24	21.05	21.11	359,624	-0.12(-0.56%)
Jan 03, 2007	20.95	21.27	20.45	21.23	735,194	+0.22(+1.03%)
Dec 29, 2006	21.27	21.27	21.01	21.01	359,776	-0.25(-1.18%)
Dec 28, 2006	21.23	21.35	21.22	21.26	207,755	-0.03(-0.15%)
Dec 27, 2006	21.13	21.35	21.12	21.29	299,028	+0.21(+1.00%)
Dec 26, 2006	20.91	21.14	20.91	21.08	251,645	+0.12(+0.57%)
Dec 22, 2006	21.02	21.04	20.83	20.97	169,788	-0.05(-0.25%)
Dec 21, 2006	21.00	21.16	20.93	21.02	336,692	-0.02(-0.09%)
Dec 20, 2006	21.17	21.18	21.04	21.04	562,368	-0.08(-0.37%)
Dec 19, 2006	20.84	21.12	20.82	21.12	665,639	+0.20(+0.98%)
Dec 18, 2006	21.17	21.21	20.83	20.91	448,922	-0.32(-1.52%)
Dec 15, 2006	21.10	21.37	20.97	21.24	951,911	+0.20(+0.94%)
Dec 14, 2006	21.07	21.17	21.01	21.04	432,369	-0.07(-0.31%)
Dec 13, 2006	21.13	21.20	21.05	21.10	527,287	-0.05(-0.22%)
Dec 12, 2006	21.19	21.27	21.04	21.15	618,711	-0.08(-0.37%)
Dec 11, 2006	20.97	21.25	20.90	21.23	908,021	+0.26(+1.26%)
Dec 08, 2006	20.94	21.00	20.74	20.97	4,671,320	-0.15(-0.72%)
Dec 07, 2006	21.48	21.53	21.01	21.12	673,991	-0.43(-1.99%)
Dec 06, 2006	21.64	21.64	21.45	21.55	425,838	-0.07(-0.30%)
Dec 05, 2006	21.57	21.63	21.55	21.61	436,469	-0.01(-0.03%)
Dec 04, 2006	21.47	21.64	21.36	21.62	655,919	+0.05(+0.24%)

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