Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	19.63	19.91	19.31	19.41	41,903	-0.18(-0.92%)
Feb 27, 2007	19.88	19.89	19.57	19.59	33,869	-0.37(-1.87%)
Feb 26, 2007	19.70	20.01	19.63	19.97	44,665	+0.05(+0.27%)
Feb 23, 2007	19.97	20.03	19.87	19.91	15,492	-0.15(-0.73%)
Feb 22, 2007	19.97	20.07	19.93	20.06	31,032	+0.09(+0.43%)
Feb 21, 2007	19.94	19.97	19.91	19.97	35,304	-0.08(-0.40%)
Feb 20, 2007	19.88	20.11	19.87	20.05	26,971	+0.09(+0.47%)
Feb 16, 2007	19.96	20.03	19.95	19.96	73,200	+0.00(+0.00%)
Feb 15, 2007	19.99	20.06	19.96	19.96	9,820	-0.01(-0.07%)
Feb 14, 2007	20.09	20.23	19.97	19.97	21,978	-0.20(-0.99%)
Feb 13, 2007	20.04	20.17	20.02	20.17	7,593	+0.16(+0.80%)
Feb 12, 2007	20.02	20.13	19.91	20.01	34,069	+0.09(+0.47%)
Feb 09, 2007	20.09	20.09	19.65	19.92	23,760	-0.22(-1.09%)
Feb 08, 2007	20.01	20.15	19.97	20.14	11,294	-0.03(-0.13%)
Feb 07, 2007	19.91	20.17	19.91	20.17	26,275	+0.25(+1.24%)
Feb 06, 2007	19.73	19.92	19.60	19.92	18,640	+0.19(+0.98%)
Feb 05, 2007	19.56	19.74	19.55	19.73	88,441	+0.11(+0.54%)
Feb 02, 2007	19.63	19.63	19.25	19.62	31,166	-0.01(-0.03%)
Feb 01, 2007	19.40	19.75	19.32	19.63	8,276	+0.14(+0.72%)
Jan 31, 2007	19.40	19.64	19.20	19.49	27,322	+0.02(+0.10%)
Jan 30, 2007	19.44	19.50	19.19	19.47	21,118	+0.10(+0.52%)
Jan 29, 2007	19.13	19.40	19.02	19.37	9,912	+0.25(+1.29%)
Jan 26, 2007	18.95	19.13	18.75	19.12	26,234	+0.08(+0.42%)
Jan 25, 2007	19.01	19.07	18.67	19.04	57,174	+0.01(+0.03%)
Jan 24, 2007	18.79	19.10	18.74	19.03	17,323	+0.25(+1.31%)
Jan 23, 2007	18.17	18.79	18.17	18.79	10,795	+0.55(+3.03%)
Jan 22, 2007	18.17	18.28	18.17	18.24	11,174	-0.24(-1.30%)
Jan 19, 2007	18.19	18.48	18.17	18.48	6,085	+0.11(+0.58%)
Jan 18, 2007	18.47	18.58	18.20	18.37	36,297	-0.09(-0.50%)
Jan 17, 2007	18.85	19.05	18.42	18.46	22,801	-0.31(-1.63%)
Jan 16, 2007	19.51	19.51	18.66	18.77	13,999	-0.62(-3.19%)
Jan 12, 2007	19.60	19.66	19.15	19.39	12,230	+0.13(+0.66%)
Jan 11, 2007	19.29	19.33	19.15	19.26	6,533	-0.01(-0.03%)
Jan 10, 2007	18.94	19.30	18.94	19.27	23,052	+0.31(+1.65%)
Jan 09, 2007	18.89	18.95	18.69	18.95	33,486	+0.20(+1.06%)
Jan 08, 2007	18.53	18.85	18.30	18.75	33,777	+0.16(+0.86%)
Jan 05, 2007	19.33	19.46	18.55	18.59	33,218	-0.91(-4.64%)
Jan 04, 2007	19.42	19.50	19.33	19.50	14,149	+0.04(+0.21%)
Jan 03, 2007	19.81	19.91	19.33	19.46	23,429	-0.18(-0.91%)
Dec 29, 2006	19.73	20.02	19.63	19.64	31,360	-0.41(-2.06%)
Dec 28, 2006	20.25	20.27	19.89	20.05	27,295	-0.17(-0.82%)
Dec 27, 2006	19.88	20.30	19.88	20.22	25,040	+0.43(+2.15%)
Dec 26, 2006	19.57	19.79	19.54	19.79	13,374	+0.07(+0.34%)
Dec 22, 2006	19.57	19.73	19.50	19.73	13,916	+0.19(+0.95%)
Dec 21, 2006	19.53	19.63	19.45	19.54	18,307	+0.11(+0.55%)
Dec 20, 2006	19.21	19.51	19.21	19.43	15,635	+0.23(+1.21%)
Dec 19, 2006	19.13	19.20	18.83	19.20	19,010	+0.07(+0.35%)
Dec 18, 2006	19.71	19.97	19.13	19.13	54,433	-0.61(-3.07%)
Dec 15, 2006	20.00	20.17	19.50	19.74	88,738	-0.31(-1.56%)
Dec 14, 2006	19.79	20.13	19.79	20.05	22,552	+0.27(+1.35%)
Dec 13, 2006	19.75	19.79	19.65	19.79	9,406	+0.21(+1.09%)
Dec 12, 2006	19.79	19.79	19.45	19.57	8,612	-0.17(-0.88%)
Dec 11, 2006	19.49	19.75	19.49	19.75	9,125	+0.18(+0.92%)
Dec 08, 2006	19.48	19.65	19.47	19.57	3,842	+0.09(+0.48%)
Dec 07, 2006	19.73	19.76	19.47	19.47	7,720	-0.17(-0.85%)
Dec 06, 2006	19.53	19.79	19.53	19.64	28,306	+0.01(+0.03%)
Dec 05, 2006	19.84	20.07	19.56	19.63	31,194	-0.05(-0.24%)
Dec 04, 2006	19.11	19.75	19.11	19.68	15,389	+0.52(+2.71%)

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