Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	19.94	20.09	19.77	19.78	87,531	-0.17(-0.85%)
Feb 27, 2007	20.03	20.40	19.94	19.94	75,084	-0.22(-1.07%)
Feb 26, 2007	20.05	20.16	20.05	20.16	70,887	+0.08(+0.38%)
Feb 23, 2007	20.25	20.29	20.04	20.08	66,231	-0.28(-1.37%)
Feb 22, 2007	20.57	20.57	20.15	20.36	27,533	-0.20(-0.96%)
Feb 21, 2007	20.35	20.57	20.21	20.56	35,841	+0.12(+0.57%)
Feb 20, 2007	20.09	20.48	20.09	20.45	28,482	+0.30(+1.47%)
Feb 16, 2007	20.08	20.20	20.07	20.15	20,514	+0.06(+0.29%)
Feb 15, 2007	20.09	20.15	20.09	20.09	24,069	+0.00(+0.00%)
Feb 14, 2007	19.88	20.24	19.86	20.09	41,290	+0.18(+0.91%)
Feb 13, 2007	20.03	20.24	19.89	19.91	32,921	-0.11(-0.55%)
Feb 12, 2007	19.84	20.03	19.79	20.02	31,141	+0.19(+0.97%)
Feb 09, 2007	20.11	20.24	19.80	19.83	28,345	-0.34(-1.70%)
Feb 08, 2007	20.14	20.36	20.11	20.17	26,301	+0.02(+0.09%)
Feb 07, 2007	20.32	20.35	20.05	20.15	42,852	+0.26(+1.32%)
Feb 06, 2007	20.11	20.25	19.89	19.89	43,769	-0.24(-1.19%)
Feb 05, 2007	20.38	20.38	19.99	20.13	40,603	-0.20(-0.97%)
Feb 02, 2007	20.28	20.36	19.88	20.33	40,958	+0.05(+0.23%)
Feb 01, 2007	20.36	20.54	20.19	20.28	34,991	-0.04(-0.20%)
Jan 31, 2007	20.36	20.54	20.25	20.32	61,979	-0.10(-0.48%)
Jan 30, 2007	20.15	20.45	20.14	20.42	76,643	+0.23(+1.12%)
Jan 29, 2007	19.48	20.20	19.48	20.19	163,345	+0.56(+2.88%)
Jan 26, 2007	19.59	19.65	19.44	19.63	66,951	+0.07(+0.36%)
Jan 25, 2007	19.59	19.65	19.50	19.56	57,720	-0.09(-0.47%)
Jan 24, 2007	19.56	19.65	19.43	19.65	63,229	+0.09(+0.45%)
Jan 23, 2007	19.59	19.69	19.54	19.57	45,214	-0.01(-0.06%)
Jan 22, 2007	19.58	19.73	19.56	19.58	89,507	+0.00(+0.00%)
Jan 19, 2007	19.65	19.73	19.54	19.58	75,594	-0.16(-0.80%)
Jan 18, 2007	19.86	19.89	19.70	19.73	177,358	-0.12(-0.62%)
Jan 17, 2007	20.09	20.18	19.71	19.86	101,937	-0.24(-1.19%)
Jan 16, 2007	20.10	20.35	19.97	20.10	102,395	+0.03(+0.15%)
Jan 12, 2007	20.21	20.44	20.03	20.07	63,219	-0.31(-1.54%)
Jan 11, 2007	20.21	20.46	20.17	20.38	204,561	+0.34(+1.71%)
Jan 10, 2007	20.41	20.59	20.04	20.04	260,195	-0.73(-3.53%)
Jan 09, 2007	21.17	21.20	20.68	20.77	100,146	-0.28(-1.33%)
Jan 08, 2007	21.32	21.39	21.05	21.05	52,260	-0.27(-1.26%)
Jan 05, 2007	21.46	21.57	21.26	21.32	121,191	-0.33(-1.51%)
Jan 04, 2007	21.77	21.83	21.46	21.64	133,614	-0.11(-0.51%)
Jan 03, 2007	21.93	22.39	21.76	21.76	79,583	-0.20(-0.90%)
Dec 29, 2006	22.36	22.36	21.85	21.95	48,234	-0.27(-1.23%)
Dec 28, 2006	22.30	22.41	22.23	22.23	45,269	-0.19(-0.83%)
Dec 27, 2006	22.26	22.42	22.20	22.41	54,159	+0.08(+0.37%)
Dec 26, 2006	21.74	22.35	21.74	22.33	21,481	+0.48(+2.21%)
Dec 22, 2006	21.91	22.03	21.76	21.85	36,406	+0.00(+0.00%)
Dec 21, 2006	21.82	22.06	21.78	21.85	45,567	+0.13(+0.59%)
Dec 20, 2006	21.83	22.05	21.67	21.72	37,436	-0.03(-0.16%)
Dec 19, 2006	21.69	22.03	21.69	21.76	21,723	+0.01(+0.05%)
Dec 18, 2006	22.53	22.53	21.66	21.74	32,787	-0.62(-2.79%)
Dec 15, 2006	22.53	22.64	22.00	22.37	113,776	-0.23(-1.01%)
Dec 14, 2006	22.13	22.65	22.12	22.59	53,609	+0.40(+1.81%)
Dec 13, 2006	21.97	22.19	21.91	22.19	31,245	+0.36(+1.63%)
Dec 12, 2006	22.01	22.02	21.82	21.84	20,971	-0.17(-0.79%)
Dec 11, 2006	21.98	22.20	21.87	22.01	41,173	+0.05(+0.21%)
Dec 08, 2006	22.20	22.20	21.91	21.97	27,593	-0.16(-0.71%)
Dec 07, 2006	22.42	22.57	22.11	22.12	31,125	-0.23(-1.04%)
Dec 06, 2006	22.15	22.50	22.06	22.36	21,007	+0.09(+0.39%)
Dec 05, 2006	22.33	22.70	22.23	22.27	31,651	-0.20(-0.91%)
Dec 04, 2006	21.84	22.56	21.84	22.47	30,934	+0.77(+3.57%)

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