Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	20.87	21.27	20.86	21.27	373,522	+0.48(+2.31%)
May 30, 2007	20.79	20.80	20.28	20.79	417,684	+0.00(+0.00%)
May 29, 2007	20.22	20.79	20.22	20.79	264,451	+0.68(+3.36%)
May 25, 2007	20.03	20.25	19.96	20.11	254,380	+0.14(+0.69%)
May 24, 2007	20.59	20.64	19.85	19.97	468,354	-0.64(-3.10%)
May 23, 2007	21.01	21.18	20.58	20.61	312,438	-0.33(-1.60%)
May 22, 2007	20.40	20.98	20.37	20.95	317,666	+0.48(+2.34%)
May 21, 2007	20.02	20.53	20.02	20.47	299,643	+0.46(+2.29%)
May 18, 2007	19.88	20.15	19.60	20.01	261,396	+0.17(+0.84%)
May 17, 2007	20.06	20.06	19.73	19.84	286,160	-0.23(-1.16%)
May 16, 2007	20.11	20.19	19.71	20.08	357,838	+0.07(+0.33%)
May 15, 2007	19.75	20.27	19.75	20.01	533,524	+0.26(+1.33%)
May 14, 2007	19.98	20.11	19.68	19.75	278,456	-0.23(-1.16%)
May 11, 2007	19.79	19.98	19.65	19.98	367,207	+0.32(+1.63%)
May 10, 2007	19.90	19.90	19.55	19.66	520,345	-0.40(-1.99%)
May 09, 2007	19.49	20.08	19.41	20.06	410,118	+0.50(+2.56%)
May 08, 2007	19.23	19.63	18.97	19.56	395,672	+0.20(+1.01%)
May 07, 2007	20.04	20.04	19.18	19.36	633,406	-0.28(-1.44%)
May 04, 2007	19.41	19.89	19.18	19.65	282,171	+0.23(+1.20%)
May 03, 2007	19.36	19.53	19.04	19.41	366,918	+0.02(+0.11%)
May 02, 2007	19.20	19.55	19.20	19.39	283,822	+0.15(+0.75%)
May 01, 2007	19.48	19.48	18.99	19.25	323,719	-0.28(-1.45%)
Apr 30, 2007	20.23	20.23	19.52	19.53	432,722	-0.72(-3.55%)
Apr 27, 2007	20.10	20.33	19.95	20.25	374,485	+0.14(+0.69%)
Apr 26, 2007	20.05	20.13	19.79	20.11	227,140	-0.01(-0.07%)
Apr 25, 2007	20.03	20.22	19.77	20.13	240,622	+0.25(+1.28%)
Apr 24, 2007	20.13	20.21	19.82	19.87	438,458	-0.25(-1.26%)
Apr 23, 2007	20.36	20.53	20.13	20.13	243,796	-0.33(-1.63%)
Apr 20, 2007	18.99	20.53	18.99	20.46	903,057	+0.91(+4.65%)
Apr 19, 2007	19.63	20.07	19.28	19.55	1,099,985	-0.68(-3.38%)
Apr 18, 2007	20.35	21.06	19.94	20.24	1,067,957	+0.46(+2.32%)
Apr 17, 2007	19.61	19.84	19.44	19.78	573,835	+0.20(+1.00%)
Apr 16, 2007	18.83	19.60	18.72	19.58	482,346	+1.11(+6.02%)
Apr 13, 2007	18.01	18.47	17.90	18.47	629,416	+0.43(+2.38%)
Apr 12, 2007	17.75	18.13	17.74	18.04	171,008	+0.21(+1.18%)
Apr 11, 2007	18.03	18.10	17.66	17.83	225,764	-0.16(-0.89%)
Apr 10, 2007	17.79	18.05	17.79	17.99	139,916	+0.17(+0.98%)
Apr 09, 2007	18.01	18.10	17.82	17.82	253,830	-0.15(-0.85%)
Apr 05, 2007	18.00	18.08	17.95	17.97	113,363	-0.07(-0.40%)
Apr 04, 2007	17.89	18.15	17.82	18.04	137,439	+0.12(+0.65%)
Apr 03, 2007	17.81	18.01	17.74	17.92	219,848	+0.17(+0.94%)
Apr 02, 2007	17.84	17.88	17.63	17.76	258,232	-0.08(-0.45%)
Mar 30, 2007	17.93	18.09	17.66	17.84	255,618	-0.11(-0.61%)
Mar 29, 2007	18.08	18.13	17.66	17.95	204,577	+0.01(+0.08%)
Mar 28, 2007	17.89	18.03	17.74	17.93	554,574	-0.09(-0.48%)
Mar 27, 2007	18.22	18.22	17.71	18.02	234,156	-0.27(-1.47%)
Mar 26, 2007	18.56	18.56	18.08	18.29	187,655	-0.23(-1.22%)
Mar 23, 2007	18.41	18.53	18.27	18.51	174,723	+0.15(+0.83%)
Mar 22, 2007	18.46	18.50	18.28	18.36	211,869	-0.03(-0.16%)
Mar 21, 2007	17.91	18.48	17.87	18.39	361,965	+0.47(+2.64%)
Mar 20, 2007	17.81	17.92	17.61	17.92	274,741	+0.05(+0.28%)
Mar 19, 2007	17.70	18.14	17.62	17.87	263,460	+0.32(+1.82%)
Mar 16, 2007	17.76	17.82	17.43	17.55	458,958	-0.21(-1.19%)
Mar 15, 2007	17.47	17.77	17.46	17.76	316,703	+0.25(+1.45%)
Mar 14, 2007	17.31	17.56	17.08	17.50	328,672	+0.16(+0.92%)
Mar 13, 2007	17.59	17.66	17.26	17.34	405,165	-0.25(-1.40%)
Mar 12, 2007	17.50	17.66	17.44	17.59	254,793	-0.04(-0.21%)
Mar 09, 2007	17.71	17.86	17.52	17.63	365,542	+0.06(+0.33%)
Mar 08, 2007	17.28	17.71	17.28	17.57	360,039	+0.47(+2.72%)
Mar 07, 2007	16.94	17.25	16.87	17.10	440,109	+0.15(+0.86%)
Mar 06, 2007	16.90	17.59	16.75	16.96	382,189	+0.30(+1.79%)
Mar 05, 2007	16.55	17.04	16.51	16.66	445,888	-0.24(-1.42%)
Mar 02, 2007	17.26	17.46	16.86	16.90	412,319	-0.55(-3.12%)

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