Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.26	20.28	19.80	19.80	9,405,163	-0.51(-2.52%)
Apr 27, 2007	20.40	20.44	20.10	20.31	12,186,147	-0.25(-1.21%)
Apr 26, 2007	20.67	20.82	20.42	20.56	9,950,639	-0.01(-0.04%)
Apr 25, 2007	20.59	20.61	20.15	20.57	13,755,651	+0.13(+0.66%)
Apr 24, 2007	20.48	20.69	20.28	20.43	10,081,619	+0.04(+0.19%)
Apr 23, 2007	20.24	20.95	20.24	20.39	17,278,354	+0.21(+1.03%)
Apr 20, 2007	20.45	20.55	20.16	20.19	13,189,424	+0.16(+0.78%)
Apr 19, 2007	20.19	20.31	19.95	20.03	8,766,035	-0.16(-0.78%)
Apr 18, 2007	20.10	20.35	19.99	20.19	12,016,481	+0.09(+0.42%)
Apr 17, 2007	19.96	20.11	19.82	20.10	10,890,713	+0.26(+1.33%)
Apr 16, 2007	19.73	19.85	19.64	19.84	7,023,167	+0.15(+0.77%)
Apr 13, 2007	19.52	19.72	19.34	19.69	10,701,703	+0.17(+0.89%)
Apr 12, 2007	19.62	19.62	19.32	19.51	10,137,438	-0.11(-0.54%)
Apr 11, 2007	19.72	19.84	19.45	19.62	13,752,352	-0.08(-0.43%)
Apr 10, 2007	19.65	19.78	19.58	19.70	9,713,011	+0.05(+0.26%)
Apr 09, 2007	19.63	19.85	19.57	19.65	10,802,834	+0.19(+0.98%)
Apr 05, 2007	19.34	19.59	19.24	19.46	9,572,067	+0.10(+0.53%)
Apr 04, 2007	19.31	19.40	19.12	19.36	11,026,114	+0.05(+0.24%)
Apr 03, 2007	19.06	19.40	18.88	19.31	17,732,712	+0.41(+2.16%)
Apr 02, 2007	19.59	19.59	18.67	18.90	35,816,220	-0.75(-3.83%)
Mar 30, 2007	19.50	20.25	19.48	19.66	20,176,330	+0.03(+0.16%)
Mar 29, 2007	19.39	19.74	19.28	19.63	22,633,654	+0.54(+2.82%)
Mar 28, 2007	19.54	19.69	19.09	19.09	22,188,902	-0.57(-2.88%)
Mar 27, 2007	19.98	19.98	19.46	19.66	16,201,220	-0.33(-1.63%)
Mar 26, 2007	20.36	20.38	19.78	19.98	15,670,645	-0.32(-1.56%)
Mar 23, 2007	20.46	20.69	20.23	20.30	11,828,587	-0.13(-0.64%)
Mar 22, 2007	20.52	20.72	20.24	20.43	17,082,170	-0.46(-2.18%)
Mar 21, 2007	20.34	20.91	20.25	20.88	11,807,636	+0.58(+2.87%)
Mar 20, 2007	20.38	20.46	20.21	20.30	8,522,013	-0.11(-0.52%)
Mar 19, 2007	20.06	20.58	20.04	20.41	11,678,723	+0.50(+2.50%)
Mar 16, 2007	20.03	20.39	19.81	19.91	15,301,490	-0.12(-0.59%)
Mar 15, 2007	20.03	20.20	19.91	20.03	13,215,752	+0.00(+0.00%)
Mar 14, 2007	19.78	20.12	19.52	20.03	14,904,680	+0.24(+1.23%)
Mar 13, 2007	20.45	20.54	19.73	19.78	13,635,774	-0.66(-3.25%)
Mar 12, 2007	20.26	20.59	20.18	20.45	11,248,836	+0.00(+0.01%)
Mar 09, 2007	20.36	20.76	20.27	20.45	21,247,556	+0.40(+1.99%)
Mar 08, 2007	20.23	20.42	19.92	20.05	14,277,964	-0.00(-0.02%)
Mar 07, 2007	19.77	20.29	19.67	20.05	21,105,522	+0.68(+3.52%)
Mar 06, 2007	19.12	19.53	19.08	19.37	17,722,140	+0.51(+2.73%)
Mar 05, 2007	18.80	19.28	18.73	18.85	14,728,382	-0.18(-0.92%)
Mar 02, 2007	19.52	19.52	19.02	19.03	12,496,742	-0.55(-2.82%)
Mar 01, 2007	19.27	19.80	19.09	19.58	13,144,785	-0.01(-0.06%)
Feb 28, 2007	19.60	19.78	19.27	19.59	14,872,626	-0.00(-0.01%)
Feb 27, 2007	19.94	20.12	19.27	19.60	18,404,122	-0.89(-4.34%)
Feb 26, 2007	20.63	20.75	20.29	20.48	10,643,199	-0.02(-0.11%)
Feb 23, 2007	20.52	20.57	20.29	20.51	11,061,485	+0.05(+0.24%)
Feb 22, 2007	20.95	21.08	20.29	20.46	17,969,178	-0.52(-2.49%)
Feb 21, 2007	20.51	21.07	20.46	20.98	16,737,853	+0.47(+2.29%)
Feb 20, 2007	20.47	20.59	20.43	20.51	10,997,929	-0.11(-0.51%)
Feb 16, 2007	20.36	20.68	20.27	20.61	12,278,994	+0.07(+0.36%)
Feb 15, 2007	20.36	20.63	20.09	20.54	18,817,512	+0.29(+1.44%)
Feb 14, 2007	19.63	20.58	19.57	20.25	53,133,884	+1.67(+9.00%)
Feb 13, 2007	18.68	18.85	18.55	18.58	7,129,664	-0.10(-0.53%)
Feb 12, 2007	18.62	18.77	18.48	18.68	6,976,787	+0.08(+0.42%)
Feb 09, 2007	18.70	18.86	18.58	18.60	8,373,347	-0.02(-0.11%)
Feb 08, 2007	18.73	18.73	18.49	18.62	8,900,032	-0.11(-0.58%)
Feb 07, 2007	18.94	18.99	18.71	18.73	10,691,755	-0.22(-1.18%)
Feb 06, 2007	18.95	19.02	18.88	18.95	8,450,720	+0.11(+0.61%)
Feb 05, 2007	18.88	18.98	18.73	18.84	9,385,820	-0.04(-0.21%)
Feb 02, 2007	18.64	18.95	18.52	18.88	11,032,746	+0.24(+1.27%)

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