Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.12	20.17	19.80	19.82	638,793	-0.29(-1.44%)
Apr 27, 2007	20.24	20.33	20.05	20.11	496,056	-0.24(-1.20%)
Apr 26, 2007	20.28	20.40	20.14	20.35	620,438	+0.02(+0.07%)
Apr 25, 2007	20.17	20.68	20.11	20.34	481,630	+0.20(+0.98%)
Apr 24, 2007	20.16	20.32	20.08	20.14	497,918	-0.02(-0.11%)
Apr 23, 2007	20.20	20.56	20.15	20.16	352,745	-0.12(-0.60%)
Apr 20, 2007	19.94	20.43	19.74	20.28	586,141	+0.57(+2.89%)
Apr 19, 2007	19.79	19.97	19.65	19.71	438,645	-0.14(-0.73%)
Apr 18, 2007	19.65	20.03	19.64	19.86	401,425	+0.08(+0.42%)
Apr 17, 2007	19.99	19.99	19.72	19.77	522,000	-0.27(-1.33%)
Apr 16, 2007	19.83	20.09	19.83	20.04	429,725	+0.25(+1.27%)
Apr 13, 2007	19.58	19.79	19.58	19.79	768,413	+0.18(+0.93%)
Apr 12, 2007	19.45	19.78	19.28	19.61	376,000	+0.14(+0.74%)
Apr 11, 2007	19.61	19.61	19.39	19.46	543,723	-0.10(-0.51%)
Apr 10, 2007	19.53	19.63	19.51	19.56	380,912	+0.01(+0.04%)
Apr 09, 2007	19.53	19.67	19.42	19.55	343,208	+0.01(+0.04%)
Apr 05, 2007	19.54	19.74	19.51	19.55	366,103	-0.04(-0.19%)
Apr 04, 2007	19.64	19.67	19.47	19.58	355,927	+0.02(+0.08%)
Apr 03, 2007	19.41	19.76	19.36	19.57	556,448	+0.18(+0.94%)
Apr 02, 2007	19.42	19.48	19.20	19.39	486,089	+0.04(+0.20%)
Mar 30, 2007	19.24	19.42	19.11	19.35	602,828	+0.16(+0.83%)
Mar 29, 2007	18.97	19.26	18.97	19.19	439,344	+0.30(+1.61%)
Mar 28, 2007	18.83	18.97	18.69	18.88	855,049	-0.05(-0.24%)
Mar 27, 2007	19.06	19.06	18.85	18.93	1,618,274	-0.15(-0.80%)
Mar 26, 2007	18.82	19.12	18.82	19.08	518,206	+0.23(+1.21%)
Mar 23, 2007	18.74	19.00	18.73	18.85	533,309	+0.11(+0.57%)
Mar 22, 2007	18.76	18.82	18.63	18.75	354,853	+0.05(+0.24%)
Mar 21, 2007	18.25	18.77	18.18	18.70	390,357	+0.45(+2.46%)
Mar 20, 2007	18.03	18.25	17.88	18.25	312,639	+0.25(+1.39%)
Mar 19, 2007	17.86	18.09	17.85	18.00	324,064	+0.12(+0.68%)
Mar 16, 2007	17.98	18.18	17.67	17.88	768,675	-0.11(-0.63%)
Mar 15, 2007	18.18	18.34	17.97	17.99	566,939	-0.13(-0.71%)
Mar 14, 2007	18.10	18.25	17.80	18.12	358,048	+0.00(+0.00%)
Mar 13, 2007	18.69	18.60	17.99	18.12	622,386	-0.56(-3.01%)
Mar 12, 2007	18.60	18.72	18.53	18.69	317,582	+0.02(+0.08%)
Mar 09, 2007	18.57	18.74	18.47	18.67	337,580	+0.13(+0.70%)
Mar 08, 2007	18.39	18.62	18.38	18.54	410,476	+0.21(+1.16%)
Mar 07, 2007	18.44	18.46	18.25	18.33	556,109	-0.10(-0.54%)
Mar 06, 2007	18.24	18.47	18.13	18.43	464,881	+0.29(+1.59%)
Mar 05, 2007	18.44	18.56	18.13	18.14	598,964	-0.40(-2.13%)
Mar 02, 2007	18.52	18.75	18.41	18.53	478,476	-0.11(-0.61%)
Mar 01, 2007	18.28	18.79	17.88	18.65	622,665	+0.08(+0.41%)
Feb 28, 2007	18.37	18.75	18.25	18.57	622,061	+0.17(+0.95%)
Feb 27, 2007	18.72	18.79	18.28	18.40	792,568	-0.59(-3.12%)
Feb 26, 2007	18.93	19.03	18.88	18.99	407,892	+0.08(+0.40%)
Feb 23, 2007	19.01	19.01	18.63	18.91	488,797	-0.08(-0.44%)
Feb 22, 2007	19.04	19.10	18.75	19.00	555,501	-0.05(-0.28%)
Feb 21, 2007	18.85	19.20	18.83	19.05	670,698	+9.55(+100.48%)
Feb 20, 2007	9.499	9.543	9.425	9.503	1,060,628	-0.01(-0.14%)
Feb 16, 2007	9.615	9.641	9.488	9.516	1,213,237	-0.10(-1.05%)
Feb 15, 2007	9.636	9.660	9.529	9.617	555,792	+0.02(+0.18%)
Feb 14, 2007	9.651	9.678	9.579	9.600	373,166	-0.06(-0.63%)
Feb 13, 2007	9.645	9.681	9.588	9.660	506,473	+0.06(+0.59%)
Feb 12, 2007	9.716	9.727	9.569	9.603	895,538	-0.12(-1.21%)
Feb 09, 2007	9.753	9.810	9.697	9.721	558,234	-0.09(-0.87%)
Feb 08, 2007	9.771	9.828	9.746	9.807	486,394	+0.00(+0.02%)
Feb 07, 2007	9.824	9.848	9.776	9.805	657,951	-0.03(-0.35%)
Feb 06, 2007	9.829	9.881	9.801	9.839	821,514	+0.03(+0.29%)
Feb 05, 2007	9.812	9.877	9.736	9.810	688,699	+0.02(+0.19%)
Feb 02, 2007	9.752	9.847	9.744	9.791	780,957	+0.04(+0.41%)

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