Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	18.53	18.66	18.41	18.63	981,837	+0.18(+0.98%)
May 30, 2007	18.04	18.46	17.99	18.45	1,375,203	+0.21(+1.13%)
May 29, 2007	18.11	18.29	18.07	18.24	813,233	+0.13(+0.71%)
May 25, 2007	17.99	18.14	17.91	18.11	540,707	+0.15(+0.86%)
May 24, 2007	18.05	18.18	17.89	17.96	1,036,562	-0.10(-0.54%)
May 23, 2007	18.30	18.35	18.01	18.05	3,333,327	-0.21(-1.13%)
May 22, 2007	18.18	18.35	18.10	18.26	1,531,331	-0.06(-0.32%)
May 21, 2007	18.33	18.34	18.20	18.32	1,387,647	+0.06(+0.35%)
May 18, 2007	18.31	18.35	18.18	18.25	1,269,399	+0.01(+0.04%)
May 17, 2007	18.27	18.35	18.20	18.25	1,138,527	+0.01(+0.04%)
May 16, 2007	17.92	18.29	17.83	18.24	1,104,384	+0.37(+2.05%)
May 15, 2007	17.98	18.13	17.82	17.87	710,958	-0.14(-0.79%)
May 14, 2007	18.17	18.20	17.94	18.02	626,531	-0.18(-0.99%)
May 11, 2007	18.11	18.29	18.09	18.20	287,270	+0.19(+1.04%)
May 10, 2007	18.30	18.31	17.98	18.01	542,724	-0.37(-2.00%)
May 09, 2007	18.26	18.51	18.20	18.38	923,113	+0.10(+0.53%)
May 08, 2007	18.20	18.31	18.07	18.28	817,734	-0.04(-0.21%)
May 07, 2007	18.35	18.45	18.27	18.32	976,967	-0.03(-0.18%)
May 04, 2007	18.28	18.47	18.17	18.35	824,408	+0.07(+0.39%)
May 03, 2007	18.18	18.41	18.11	18.28	873,916	+0.18(+1.00%)
May 02, 2007	18.10	18.44	18.03	18.10	1,065,088	-0.04(-0.21%)
May 01, 2007	18.16	18.18	17.76	18.14	917,836	+0.02(+0.11%)
Apr 30, 2007	18.01	18.40	17.94	18.12	1,030,354	+0.11(+0.61%)
Apr 27, 2007	17.89	18.14	17.86	18.01	1,291,862	+0.13(+0.72%)
Apr 26, 2007	17.72	18.23	17.42	17.88	3,389,516	+1.28(+7.73%)
Apr 25, 2007	16.66	16.70	16.50	16.60	552,347	-0.06(-0.35%)
Apr 24, 2007	16.53	16.69	16.39	16.66	583,541	+0.10(+0.62%)
Apr 23, 2007	16.63	16.72	16.52	16.55	454,107	-0.14(-0.81%)
Apr 20, 2007	16.66	16.75	16.55	16.69	756,431	+0.30(+1.85%)
Apr 19, 2007	16.13	16.57	16.01	16.39	639,102	+0.10(+0.59%)
Apr 18, 2007	16.43	16.59	16.28	16.29	342,675	-0.18(-1.10%)
Apr 17, 2007	16.35	16.50	16.27	16.47	467,299	+0.12(+0.71%)
Apr 16, 2007	16.11	16.39	16.07	16.35	313,808	+0.25(+1.56%)
Apr 13, 2007	16.06	16.11	15.97	16.10	311,325	+0.03(+0.20%)
Apr 12, 2007	15.90	16.08	15.80	16.07	413,445	+0.11(+0.69%)
Apr 11, 2007	16.15	16.15	15.80	15.96	498,959	-0.18(-1.12%)
Apr 10, 2007	15.99	16.18	15.99	16.14	312,412	+0.14(+0.89%)
Apr 09, 2007	16.04	16.07	15.90	16.00	360,988	-0.03(-0.16%)
Apr 05, 2007	16.02	16.12	15.95	16.02	220,224	-0.01(-0.04%)
Apr 04, 2007	15.95	16.13	15.89	16.03	620,478	+0.05(+0.32%)
Apr 03, 2007	16.06	16.14	15.95	15.98	656,639	-0.05(-0.32%)
Apr 02, 2007	16.08	16.17	15.95	16.03	751,775	-0.03(-0.20%)
Mar 30, 2007	16.09	16.23	15.92	16.06	399,788	-0.03(-0.20%)
Mar 29, 2007	15.90	16.12	15.88	16.10	1,021,663	+0.30(+1.88%)
Mar 28, 2007	15.82	15.90	15.52	15.80	671,693	-0.05(-0.28%)
Mar 27, 2007	15.77	15.86	15.66	15.84	343,606	-0.01(-0.04%)
Mar 26, 2007	15.86	15.90	15.69	15.85	501,442	-0.01(-0.08%)
Mar 23, 2007	15.92	15.97	15.83	15.86	332,122	-0.06(-0.40%)
Mar 22, 2007	15.94	16.01	15.85	15.93	758,759	+0.08(+0.53%)
Mar 21, 2007	15.55	15.84	15.52	15.84	534,654	+0.34(+2.20%)
Mar 20, 2007	15.35	15.57	15.33	15.50	406,927	+0.15(+0.97%)
Mar 19, 2007	15.28	15.43	15.21	15.35	409,565	+0.17(+1.15%)
Mar 16, 2007	15.37	15.37	15.08	15.18	854,981	-0.19(-1.22%)
Mar 15, 2007	15.11	15.39	15.11	15.37	432,845	+0.27(+1.79%)
Mar 14, 2007	14.90	15.15	14.80	15.10	614,426	+0.15(+0.99%)
Mar 13, 2007	15.49	15.32	14.90	14.95	548,467	-0.54(-3.49%)
Mar 12, 2007	15.38	15.51	15.32	15.49	562,900	+0.11(+0.71%)
Mar 09, 2007	15.20	15.40	15.17	15.38	576,557	+0.21(+1.36%)
Mar 08, 2007	15.21	15.32	15.10	15.17	688,144	+0.04(+0.26%)
Mar 07, 2007	15.08	15.21	14.96	15.14	586,645	+0.01(+0.09%)
Mar 06, 2007	14.94	15.17	14.76	15.12	534,654	+0.28(+1.87%)
Mar 05, 2007	14.90	15.18	14.79	14.85	519,600	-0.19(-1.24%)
Mar 02, 2007	15.11	15.19	14.96	15.03	795,386	-0.12(-0.77%)

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