Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	16.88	17.14	16.50	16.64	68,119	-0.25(-1.50%)
Apr 27, 2007	17.00	17.28	16.78	16.90	51,816	-0.11(-0.65%)
Apr 26, 2007	17.14	17.19	16.93	17.01	122,699	-0.11(-0.66%)
Apr 25, 2007	16.89	17.17	16.70	17.12	108,367	+0.27(+1.59%)
Apr 24, 2007	17.07	17.32	16.85	16.85	93,058	-0.23(-1.34%)
Apr 23, 2007	17.57	17.67	16.98	17.08	80,560	-0.54(-3.08%)
Apr 20, 2007	18.01	18.01	17.58	17.63	77,270	-0.12(-0.70%)
Apr 19, 2007	17.80	18.05	17.67	17.75	112,413	-0.27(-1.51%)
Apr 18, 2007	18.13	18.32	18.02	18.02	41,169	-0.11(-0.62%)
Apr 17, 2007	18.41	18.41	17.89	18.13	107,361	-0.31(-1.66%)
Apr 16, 2007	18.23	18.49	18.23	18.44	64,285	+0.30(+1.65%)
Apr 13, 2007	17.97	18.17	17.76	18.14	70,224	-0.06(-0.32%)
Apr 12, 2007	17.93	18.22	17.80	18.20	93,331	-0.10(-0.55%)
Apr 11, 2007	18.46	18.81	18.18	18.30	245,032	-0.16(-0.89%)
Apr 10, 2007	18.73	18.83	18.45	18.46	68,641	-0.37(-1.97%)
Apr 09, 2007	18.92	18.99	18.74	18.83	130,897	-0.16(-0.84%)
Apr 05, 2007	19.14	19.15	18.94	18.99	30,468	-0.26(-1.37%)
Apr 04, 2007	19.26	19.34	18.89	19.26	65,610	-0.02(-0.12%)
Apr 03, 2007	18.99	19.40	18.99	19.28	58,043	+0.36(+1.90%)
Apr 02, 2007	18.99	19.11	18.76	18.92	35,300	-0.18(-0.92%)
Mar 30, 2007	19.22	19.35	18.90	19.10	27,612	-0.11(-0.58%)
Mar 29, 2007	19.04	19.21	18.90	19.21	43,544	+0.25(+1.30%)
Mar 28, 2007	18.88	19.15	18.84	18.96	139,374	+0.12(+0.62%)
Mar 27, 2007	19.60	19.61	18.77	18.84	52,213	-0.83(-4.21%)
Mar 26, 2007	19.53	19.80	19.53	19.67	51,469	+0.18(+0.94%)
Mar 23, 2007	19.63	19.70	19.45	19.49	69,734	-0.14(-0.69%)
Mar 22, 2007	19.57	19.68	19.37	19.63	53,674	+0.10(+0.51%)
Mar 21, 2007	18.88	19.53	18.79	19.53	63,839	+0.71(+3.78%)
Mar 20, 2007	18.73	18.81	18.64	18.81	30,721	+0.00(+0.00%)
Mar 19, 2007	18.66	18.82	18.66	18.81	86,310	+0.24(+1.27%)
Mar 16, 2007	18.87	19.02	18.48	18.58	118,675	-0.38(-2.02%)
Mar 15, 2007	18.45	18.99	18.45	18.96	108,253	+0.42(+2.28%)
Mar 14, 2007	18.76	18.92	18.09	18.54	164,495	-0.27(-1.44%)
Mar 13, 2007	19.44	19.26	18.76	18.81	83,332	-0.63(-3.27%)
Mar 12, 2007	19.29	19.48	19.22	19.44	41,788	-0.14(-0.72%)
Mar 09, 2007	19.67	19.67	19.38	19.58	41,191	+0.13(+0.67%)
Mar 08, 2007	19.68	19.70	19.38	19.46	37,339	-0.11(-0.57%)
Mar 07, 2007	19.88	19.93	19.48	19.57	55,181	-0.29(-1.48%)
Mar 06, 2007	19.55	19.93	19.40	19.86	40,324	+0.47(+2.43%)
Mar 05, 2007	19.36	19.56	19.36	19.39	39,293	+0.02(+0.09%)
Mar 02, 2007	19.81	19.98	19.37	19.37	56,269	-0.68(-3.37%)
Mar 01, 2007	19.91	20.16	19.54	20.05	91,807	+0.08(+0.41%)
Feb 28, 2007	20.14	20.28	19.96	19.97	86,691	-0.17(-0.85%)
Feb 27, 2007	20.23	20.60	20.14	20.14	74,364	-0.22(-1.07%)
Feb 26, 2007	20.24	20.36	20.24	20.36	70,207	+0.08(+0.38%)
Feb 23, 2007	20.45	20.48	20.23	20.28	65,596	-0.28(-1.37%)
Feb 22, 2007	20.77	20.77	20.34	20.56	27,269	-0.20(-0.96%)
Feb 21, 2007	20.54	20.77	20.40	20.76	35,497	+0.12(+0.57%)
Feb 20, 2007	20.28	20.68	20.28	20.64	28,209	+0.30(+1.47%)
Feb 16, 2007	20.28	20.40	20.27	20.34	20,317	+0.06(+0.29%)
Feb 15, 2007	20.28	20.35	20.28	20.28	23,838	+0.00(+0.00%)
Feb 14, 2007	20.07	20.43	20.05	20.28	40,894	+0.18(+0.91%)
Feb 13, 2007	20.23	20.43	20.08	20.10	32,606	-0.11(-0.55%)
Feb 12, 2007	20.03	20.23	19.98	20.21	30,842	+0.19(+0.97%)
Feb 09, 2007	20.31	20.43	20.00	20.02	28,073	-0.35(-1.70%)
Feb 08, 2007	20.33	20.55	20.31	20.37	26,049	+0.02(+0.09%)
Feb 07, 2007	20.51	20.55	20.24	20.35	42,441	+0.26(+1.32%)
Feb 06, 2007	20.30	20.45	20.08	20.08	43,350	-0.24(-1.19%)
Feb 05, 2007	20.58	20.58	20.18	20.33	40,213	-0.20(-0.97%)
Feb 02, 2007	20.48	20.56	20.07	20.53	40,566	+0.05(+0.23%)

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