Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	23.80	24.42	23.71	24.11	618,143	+0.31(+1.31%)
May 30, 2007	23.77	23.86	23.52	23.80	263,817	-0.17(-0.72%)
May 29, 2007	23.80	24.05	23.65	23.97	273,443	+0.27(+1.14%)
May 25, 2007	23.38	23.71	23.22	23.70	824,599	+0.65(+2.84%)
May 24, 2007	23.77	24.10	22.81	23.05	844,402	-0.76(-3.19%)
May 23, 2007	24.12	24.27	23.69	23.81	744,934	-0.25(-1.05%)
May 22, 2007	24.13	24.14	23.87	24.06	537,909	-0.12(-0.51%)
May 21, 2007	24.22	24.27	23.94	24.18	771,027	-0.11(-0.47%)
May 18, 2007	24.08	24.31	23.95	24.30	702,558	+0.22(+0.92%)
May 17, 2007	23.87	24.36	23.81	24.08	632,086	+0.12(+0.51%)
May 16, 2007	23.63	24.06	23.48	23.96	810,166	+0.11(+0.45%)
May 15, 2007	23.88	24.10	23.65	23.85	1,330,218	+0.02(+0.07%)
May 14, 2007	24.39	24.59	23.77	23.83	2,343,673	-0.07(-0.27%)
May 11, 2007	23.54	24.30	23.53	23.90	2,224,790	+0.45(+1.92%)
May 10, 2007	23.83	24.53	23.18	23.45	3,797,924	+0.06(+0.24%)
May 09, 2007	22.49	24.06	21.99	23.39	4,589,962	+3.12(+15.36%)
May 08, 2007	20.04	20.28	19.62	20.28	525,556	+0.01(+0.04%)
May 07, 2007	20.86	20.56	20.11	20.27	485,194	-0.59(-2.82%)
May 04, 2007	20.82	21.56	20.52	20.86	502,929	+0.03(+0.16%)
May 03, 2007	20.46	21.11	20.41	20.82	793,043	+0.47(+2.29%)
May 02, 2007	19.86	20.37	19.84	20.36	828,145	+0.47(+2.38%)
May 01, 2007	19.89	19.98	19.47	19.88	302,222	+0.02(+0.08%)
Apr 30, 2007	19.83	20.31	19.83	19.87	1,146,145	+0.03(+0.16%)
Apr 27, 2007	19.31	19.88	19.22	19.84	513,814	+0.43(+2.23%)
Apr 26, 2007	19.19	19.41	19.00	19.40	318,733	+0.20(+1.06%)
Apr 25, 2007	19.26	19.29	18.98	19.20	197,893	+0.01(+0.04%)
Apr 24, 2007	19.21	19.25	18.97	19.19	185,418	-0.01(-0.04%)
Apr 23, 2007	19.06	19.21	19.03	19.20	258,579	+0.14(+0.73%)
Apr 20, 2007	18.87	19.16	18.87	19.06	213,671	+0.19(+1.00%)
Apr 19, 2007	18.78	19.05	18.68	18.87	205,232	-0.02(-0.13%)
Apr 18, 2007	18.95	19.00	18.87	18.89	154,719	-0.13(-0.69%)
Apr 17, 2007	19.12	19.21	18.89	19.03	232,996	-0.13(-0.68%)
Apr 16, 2007	19.23	19.26	19.05	19.16	497,364	+0.01(+0.04%)
Apr 13, 2007	18.85	19.21	18.76	19.15	492,900	+0.28(+1.47%)
Apr 12, 2007	18.60	18.97	18.54	18.87	295,617	+0.27(+1.45%)
Apr 11, 2007	19.09	19.09	18.56	18.60	611,538	-0.42(-2.19%)
Apr 10, 2007	18.76	19.08	18.72	19.02	511,980	+0.28(+1.48%)
Apr 09, 2007	18.83	19.02	18.63	18.74	276,904	-0.17(-0.91%)
Apr 05, 2007	18.92	19.00	18.76	18.91	138,085	-0.01(-0.04%)
Apr 04, 2007	18.53	18.93	18.49	18.92	159,856	+0.16(+0.87%)
Apr 03, 2007	18.80	18.97	18.75	18.76	219,420	+0.01(+0.04%)
Apr 02, 2007	18.91	18.93	18.56	18.75	309,683	-0.07(-0.35%)
Mar 30, 2007	18.71	18.93	18.55	18.81	222,477	+0.08(+0.44%)
Mar 29, 2007	20.40	20.40	18.45	18.73	284,977	+0.17(+0.93%)
Mar 28, 2007	18.48	18.66	18.30	18.56	433,825	-0.01(-0.04%)
Mar 27, 2007	18.75	18.76	18.34	18.57	232,017	-0.26(-1.39%)
Mar 26, 2007	18.94	19.03	18.48	18.83	334,022	-0.11(-0.60%)
Mar 23, 2007	18.85	19.01	18.59	18.94	346,987	+0.06(+0.30%)
Mar 22, 2007	18.92	18.94	18.77	18.89	224,801	+0.05(+0.26%)
Mar 21, 2007	18.54	18.84	18.40	18.84	383,434	+0.29(+1.54%)
Mar 20, 2007	18.38	18.56	18.15	18.55	369,247	+0.20(+1.11%)
Mar 19, 2007	17.96	18.36	17.82	18.35	429,667	+0.49(+2.75%)
Mar 16, 2007	17.69	17.95	17.62	17.86	657,526	+0.17(+0.97%)
Mar 15, 2007	17.78	17.84	17.64	17.68	234,341	-0.07(-0.37%)
Mar 14, 2007	17.58	17.87	17.35	17.75	426,242	+0.23(+1.31%)
Mar 13, 2007	17.99	18.22	17.42	17.52	499,871	-0.47(-2.59%)
Mar 12, 2007	17.86	18.03	17.77	17.99	364,721	+0.16(+0.87%)
Mar 09, 2007	17.79	17.86	17.64	17.83	545,370	+0.11(+0.65%)
Mar 08, 2007	17.65	17.73	17.40	17.72	649,454	+0.21(+1.21%)
Mar 07, 2007	17.27	17.96	17.24	17.50	2,496,423	+0.26(+1.52%)
Mar 06, 2007	16.76	17.42	16.55	17.24	2,775,651	+0.11(+0.67%)
Mar 05, 2007	17.49	17.78	17.06	17.13	338,670	-0.54(-3.05%)
Mar 02, 2007	17.93	18.12	17.62	17.67	327,540	-0.38(-2.13%)

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