Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	16.19	16.44	15.82	15.96	71,030	-0.24(-1.50%)
Apr 27, 2007	16.30	16.57	16.09	16.20	54,030	-0.11(-0.65%)
Apr 26, 2007	16.44	16.48	16.24	16.31	127,942	-0.11(-0.66%)
Apr 25, 2007	16.20	16.47	16.02	16.42	112,997	+0.26(+1.59%)
Apr 24, 2007	16.37	16.61	16.16	16.16	97,034	-0.22(-1.34%)
Apr 23, 2007	16.85	16.94	16.29	16.38	84,002	-0.52(-3.08%)
Apr 20, 2007	17.28	17.28	16.86	16.90	80,571	-0.12(-0.70%)
Apr 19, 2007	17.07	17.31	16.94	17.02	117,217	-0.26(-1.51%)
Apr 18, 2007	17.38	17.57	17.28	17.28	42,928	-0.11(-0.62%)
Apr 17, 2007	17.66	17.66	17.15	17.39	111,949	-0.29(-1.66%)
Apr 16, 2007	17.48	17.73	17.48	17.68	67,032	+0.29(+1.65%)
Apr 13, 2007	17.24	17.42	17.03	17.40	73,225	-0.06(-0.32%)
Apr 12, 2007	17.20	17.47	17.07	17.45	97,319	-0.10(-0.55%)
Apr 11, 2007	17.71	18.04	17.43	17.55	255,501	-0.16(-0.89%)
Apr 10, 2007	17.96	18.06	17.69	17.71	71,574	-0.36(-1.97%)
Apr 09, 2007	18.15	18.21	17.98	18.06	136,490	-0.15(-0.84%)
Apr 05, 2007	18.36	18.36	18.17	18.21	31,770	-0.25(-1.37%)
Apr 04, 2007	18.47	18.55	18.12	18.47	68,413	-0.02(-0.12%)
Apr 03, 2007	18.21	18.61	18.21	18.49	60,523	+0.34(+1.90%)
Apr 02, 2007	18.21	18.33	17.99	18.15	36,808	-0.17(-0.92%)
Mar 30, 2007	18.43	18.56	18.12	18.31	28,792	-0.11(-0.58%)
Mar 29, 2007	18.26	18.42	18.13	18.42	45,404	+0.24(+1.30%)
Mar 28, 2007	18.11	18.36	18.07	18.18	145,329	+0.11(+0.62%)
Mar 27, 2007	18.79	18.81	18.00	18.07	54,444	-0.80(-4.21%)
Mar 26, 2007	18.73	18.99	18.73	18.87	53,669	+0.17(+0.94%)
Mar 23, 2007	18.82	18.89	18.65	18.69	72,714	-0.13(-0.69%)
Mar 22, 2007	18.77	18.88	18.58	18.82	55,967	+0.10(+0.51%)
Mar 21, 2007	18.11	18.73	18.02	18.73	66,567	+0.68(+3.78%)
Mar 20, 2007	17.96	18.04	17.87	18.04	32,034	+0.00(+0.00%)
Mar 19, 2007	17.90	18.05	17.90	18.04	89,998	+0.23(+1.27%)
Mar 16, 2007	18.09	18.24	17.72	17.82	123,746	-0.37(-2.02%)
Mar 15, 2007	17.69	18.21	17.69	18.18	112,878	+0.41(+2.28%)
Mar 14, 2007	17.99	18.14	17.34	17.78	171,524	-0.26(-1.44%)
Mar 13, 2007	18.65	18.47	17.99	18.04	86,893	-0.61(-3.27%)
Mar 12, 2007	18.50	18.68	18.43	18.65	43,574	-0.14(-0.72%)
Mar 09, 2007	18.86	18.86	18.58	18.78	42,951	+0.12(+0.67%)
Mar 08, 2007	18.88	18.89	18.58	18.66	38,935	-0.11(-0.57%)
Mar 07, 2007	19.07	19.11	18.69	18.77	57,538	-0.28(-1.48%)
Mar 06, 2007	18.75	19.11	18.61	19.05	42,047	+0.45(+2.43%)
Mar 05, 2007	18.57	18.75	18.56	18.60	40,972	+0.02(+0.09%)
Mar 02, 2007	19.00	19.16	18.57	18.58	58,673	-0.65(-3.37%)
Mar 01, 2007	19.10	19.33	18.74	19.23	95,730	+0.08(+0.41%)
Feb 28, 2007	19.31	19.45	19.14	19.15	90,396	-0.16(-0.85%)
Feb 27, 2007	19.40	19.75	19.31	19.31	77,541	-0.21(-1.07%)
Feb 26, 2007	19.41	19.52	19.41	19.52	73,207	+0.07(+0.38%)
Feb 23, 2007	19.61	19.64	19.40	19.45	68,399	-0.27(-1.37%)
Feb 22, 2007	19.92	19.92	19.51	19.72	28,434	-0.19(-0.96%)
Feb 21, 2007	19.70	19.92	19.57	19.91	37,014	+0.11(+0.57%)
Feb 20, 2007	19.45	19.83	19.45	19.80	29,414	+0.29(+1.47%)
Feb 16, 2007	19.45	19.56	19.44	19.51	21,186	+0.06(+0.29%)
Feb 15, 2007	19.45	19.52	19.45	19.45	24,857	+0.00(+0.00%)
Feb 14, 2007	19.25	19.59	19.23	19.45	42,641	+0.17(+0.91%)
Feb 13, 2007	19.40	19.59	19.26	19.28	33,999	-0.11(-0.55%)
Feb 12, 2007	19.21	19.40	19.16	19.39	32,160	+0.19(+0.97%)
Feb 09, 2007	19.48	19.59	19.18	19.20	29,273	-0.33(-1.70%)
Feb 08, 2007	19.50	19.71	19.48	19.53	27,162	+0.02(+0.09%)
Feb 07, 2007	19.67	19.71	19.41	19.52	44,255	+0.25(+1.32%)
Feb 06, 2007	19.47	19.61	19.26	19.26	45,202	-0.23(-1.19%)
Feb 05, 2007	19.74	19.74	19.35	19.49	41,932	-0.19(-0.97%)
Feb 02, 2007	19.64	19.72	19.25	19.68	42,299	+0.05(+0.23%)

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