Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	18.99	18.99	17.93	17.96	1,873,435	+0.01(+0.08%)
Apr 29, 2008	19.61	20.53	17.32	17.94	2,878,307	-2.61(-12.68%)
Apr 28, 2008	21.94	21.94	20.48	20.55	550,375	-0.66(-3.13%)
Apr 25, 2008	20.63	21.46	20.63	21.21	11,633,817	+0.48(+2.34%)
Apr 24, 2008	20.13	20.78	20.04	20.73	700,626	+0.67(+3.32%)
Apr 23, 2008	19.63	20.08	19.49	20.06	398,957	+0.55(+2.82%)
Apr 22, 2008	19.80	20.13	19.51	19.51	521,372	-0.53(-2.66%)
Apr 21, 2008	19.87	20.12	19.87	20.04	580,573	+0.19(+0.98%)
Apr 18, 2008	20.10	20.10	19.75	19.85	618,944	+0.07(+0.36%)
Apr 17, 2008	19.79	19.87	19.65	19.78	707,099	+0.05(+0.23%)
Apr 16, 2008	19.43	19.79	19.43	19.73	672,847	+0.67(+3.54%)
Apr 15, 2008	19.13	19.23	18.99	19.06	538,630	-0.00(-0.03%)
Apr 14, 2008	19.47	19.47	19.04	19.06	369,619	-0.33(-1.72%)
Apr 11, 2008	19.76	19.78	19.38	19.40	362,657	-0.43(-2.17%)
Apr 10, 2008	19.63	19.84	19.38	19.82	465,194	+0.11(+0.54%)
Apr 09, 2008	19.54	19.90	19.45	19.72	586,088	+0.15(+0.78%)
Apr 08, 2008	19.56	19.65	19.26	19.57	418,932	-0.08(-0.39%)
Apr 07, 2008	19.77	19.79	19.39	19.64	472,726	-0.09(-0.46%)
Apr 04, 2008	19.55	19.76	19.41	19.73	542,344	+0.12(+0.62%)
Apr 03, 2008	19.37	19.99	18.93	19.61	673,209	+0.18(+0.93%)
Apr 02, 2008	19.49	19.67	19.17	19.43	340,965	-0.20(-1.04%)
Apr 01, 2008	19.94	20.03	19.52	19.64	495,632	-0.06(-0.33%)
Mar 31, 2008	19.13	19.77	18.79	19.70	919,567	+0.55(+2.89%)
Mar 28, 2008	19.35	19.44	19.13	19.15	304,299	-0.20(-1.04%)
Mar 27, 2008	19.41	19.52	19.29	19.35	484,794	-0.06(-0.31%)
Mar 26, 2008	19.36	19.75	19.19	19.41	427,269	-0.05(-0.26%)
Mar 25, 2008	19.67	20.16	19.43	19.46	1,232,999	-0.37(-1.85%)
Mar 24, 2008	19.05	20.06	19.02	19.82	1,120,488	+0.81(+4.28%)
Mar 21, 2008	18.88	19.07	18.58	19.01	1,124,160	+0.00(+0.00%)
Mar 20, 2008	18.88	19.07	18.58	19.01	1,124,160	+0.09(+0.47%)
Mar 19, 2008	18.37	19.08	18.37	18.92	1,267,218	+0.48(+2.63%)
Mar 18, 2008	18.05	18.53	17.97	18.44	798,681	+0.51(+2.82%)
Mar 17, 2008	17.99	18.06	17.77	17.93	620,303	-0.15(-0.85%)
Mar 14, 2008	17.99	18.16	17.87	18.09	607,347	+0.09(+0.49%)
Mar 13, 2008	17.61	18.11	17.50	18.00	353,070	+0.32(+1.82%)
Mar 12, 2008	17.45	17.86	17.36	17.68	470,621	+0.28(+1.61%)
Mar 11, 2008	17.08	17.39	17.08	17.39	314,095	+0.37(+2.18%)
Mar 10, 2008	17.31	17.34	16.86	17.02	844,534	-0.25(-1.46%)
Mar 07, 2008	17.16	17.31	17.10	17.27	540,652	+0.05(+0.31%)
Mar 06, 2008	17.43	17.43	17.15	17.22	530,160	-0.07(-0.39%)
Mar 05, 2008	17.21	17.30	17.02	17.29	869,545	+0.12(+0.71%)
Mar 04, 2008	17.03	17.33	17.02	17.17	1,087,369	+0.14(+0.85%)
Mar 03, 2008	17.13	17.15	16.86	17.02	818,973	-0.16(-0.91%)
Feb 29, 2008	17.67	17.67	16.90	17.18	1,274,530	-0.37(-2.13%)
Feb 28, 2008	17.51	17.63	17.24	17.55	657,369	+0.02(+0.10%)
Feb 27, 2008	17.78	17.87	17.36	17.54	730,734	-0.34(-1.92%)
Feb 26, 2008	17.74	18.00	17.67	17.88	973,549	+0.12(+0.68%)
Feb 25, 2008	18.29	18.46	17.53	17.76	1,260,132	-0.63(-3.42%)
Feb 22, 2008	17.97	18.43	17.45	18.39	1,698,885	+0.82(+4.64%)
Feb 21, 2008	19.51	19.55	16.12	17.57	4,327,897	-0.96(-5.19%)
Feb 20, 2008	19.60	19.60	18.45	18.53	1,047,122	-1.07(-5.47%)
Feb 19, 2008	19.58	19.80	19.23	19.61	498,967	+0.23(+1.16%)
Feb 18, 2008	19.58	19.58	19.12	19.38	0	+0.00(+0.00%)
Feb 15, 2008	19.58	19.58	19.12	19.38	245,973	-0.17(-0.87%)
Feb 14, 2008	19.79	19.79	19.50	19.55	236,465	-0.26(-1.32%)
Feb 13, 2008	19.79	19.82	19.62	19.81	289,709	+0.03(+0.15%)
Feb 12, 2008	19.67	20.00	19.62	19.78	257,195	+0.16(+0.82%)
Feb 11, 2008	20.20	20.32	19.53	19.62	444,360	-0.57(-2.84%)
Feb 08, 2008	20.07	20.24	20.03	20.20	315,137	+0.20(+1.00%)
Feb 07, 2008	19.57	20.11	19.47	20.00	294,711	+0.44(+2.24%)
Feb 06, 2008	19.94	19.94	19.53	19.56	281,601	-0.18(-0.89%)
Feb 05, 2008	20.27	20.30	19.71	19.73	260,530	-0.63(-3.10%)
Feb 04, 2008	20.22	20.48	19.97	20.36	382,249	+0.16(+0.77%)

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