Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2007	19.04	19.16	18.72	18.91	27,879	-0.11(-0.58%)
Mar 29, 2007	18.86	19.02	18.72	19.02	43,965	+0.24(+1.30%)
Mar 28, 2007	18.70	18.97	18.66	18.78	140,723	+0.12(+0.62%)
Mar 27, 2007	19.41	19.43	18.59	18.66	52,718	-0.82(-4.21%)
Mar 26, 2007	19.34	19.61	19.34	19.48	51,968	+0.18(+0.94%)
Mar 23, 2007	19.44	19.51	19.26	19.30	70,409	-0.13(-0.69%)
Mar 22, 2007	19.39	19.50	19.19	19.44	54,193	+0.10(+0.51%)
Mar 21, 2007	18.70	19.34	18.61	19.34	64,457	+0.70(+3.78%)
Mar 20, 2007	18.55	18.63	18.46	18.63	31,019	+0.00(+0.00%)
Mar 19, 2007	18.48	18.64	18.48	18.63	87,146	+0.23(+1.27%)
Mar 16, 2007	18.69	18.84	18.30	18.40	119,824	-0.38(-2.02%)
Mar 15, 2007	18.27	18.81	18.27	18.78	109,300	+0.42(+2.28%)
Mar 14, 2007	18.58	18.73	17.91	18.36	166,087	-0.27(-1.44%)
Mar 13, 2007	19.26	19.07	18.58	18.63	84,139	-0.63(-3.27%)
Mar 12, 2007	19.11	19.29	19.04	19.26	42,193	-0.14(-0.72%)
Mar 09, 2007	19.48	19.48	19.19	19.40	41,590	+0.13(+0.66%)
Mar 08, 2007	19.50	19.51	19.19	19.27	37,700	-0.11(-0.57%)
Mar 07, 2007	19.69	19.74	19.30	19.38	55,715	-0.29(-1.48%)
Mar 06, 2007	19.36	19.74	19.22	19.67	40,714	+0.47(+2.43%)
Mar 05, 2007	19.18	19.37	19.17	19.20	39,674	+0.02(+0.09%)
Mar 02, 2007	19.62	19.79	19.18	19.19	56,814	-0.67(-3.37%)
Mar 01, 2007	19.72	19.96	19.36	19.86	92,696	+0.08(+0.41%)
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%)

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