Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	30.77	31.03	30.29	30.64	1,113,407	+0.32(+1.05%)
May 30, 2007	30.55	30.55	30.06	30.32	560,887	+0.02(+0.05%)
May 29, 2007	30.52	30.54	29.66	30.30	597,065	+1.15(+3.96%)
May 25, 2007	28.79	29.20	28.79	29.15	362,275	+0.20(+0.67%)
May 24, 2007	29.46	29.56	28.91	28.95	310,592	-0.41(-1.41%)
May 23, 2007	29.71	29.89	29.37	29.37	417,141	-0.34(-1.15%)
May 22, 2007	30.48	30.48	29.34	29.71	323,057	+10.03(+50.99%)
May 21, 2007	19.72	19.77	19.62	19.68	270,599	-0.04(-0.18%)
May 18, 2007	19.91	19.91	19.61	19.71	478,071	+0.12(+0.61%)
May 17, 2007	19.55	19.65	19.42	19.59	589,928	+0.05(+0.24%)
May 16, 2007	19.50	19.55	19.33	19.55	390,024	+0.10(+0.54%)
May 15, 2007	19.53	19.65	19.43	19.44	347,939	-0.09(-0.46%)
May 14, 2007	19.60	19.63	19.43	19.53	256,386	-0.05(-0.28%)
May 11, 2007	19.55	19.62	19.44	19.59	348,862	+0.10(+0.50%)
May 10, 2007	19.63	19.66	19.47	19.49	526,801	-0.14(-0.72%)
May 09, 2007	19.45	19.63	19.36	19.63	285,550	+0.18(+0.93%)
May 08, 2007	19.45	19.47	19.23	19.45	318,406	-0.00(-0.02%)
May 07, 2007	19.33	19.49	19.32	19.45	267,830	+0.13(+0.69%)
May 04, 2007	19.35	19.35	19.21	19.32	389,286	-0.01(-0.06%)
May 03, 2007	19.32	19.36	19.14	19.33	452,598	+0.06(+0.34%)
May 02, 2007	18.86	19.33	18.85	19.27	480,286	+0.34(+1.81%)
May 01, 2007	19.02	19.13	18.80	18.92	337,787	-0.03(-0.15%)
Apr 30, 2007	19.13	19.14	18.95	18.95	449,829	-0.14(-0.76%)
Apr 27, 2007	18.98	19.14	18.95	19.10	532,523	+0.12(+0.65%)
Apr 26, 2007	18.99	19.07	18.89	18.97	288,134	-0.01(-0.08%)
Apr 25, 2007	18.89	19.00	18.68	18.99	538,060	+0.14(+0.77%)
Apr 24, 2007	18.88	18.93	18.75	18.84	411,990	-0.03(-0.15%)
Apr 23, 2007	19.00	19.12	18.82	18.87	722,090	-0.08(-0.44%)
Apr 20, 2007	18.93	19.20	18.93	18.95	706,400	+0.26(+1.39%)
Apr 19, 2007	17.88	18.87	17.88	18.69	882,677	+0.15(+0.80%)
Apr 18, 2007	18.61	18.63	18.35	18.55	525,139	-0.06(-0.31%)
Apr 17, 2007	18.54	18.64	18.45	18.60	545,997	+0.07(+0.35%)
Apr 16, 2007	18.35	18.64	18.30	18.54	262,108	+0.29(+1.60%)
Apr 13, 2007	18.21	18.28	18.15	18.25	311,392	+0.04(+0.20%)
Apr 12, 2007	18.19	18.21	18.07	18.21	420,481	-0.02(-0.10%)
Apr 11, 2007	18.45	18.49	18.19	18.23	406,268	-0.16(-0.88%)
Apr 10, 2007	18.71	18.77	18.36	18.39	412,543	-0.32(-1.70%)
Apr 09, 2007	18.81	18.86	18.63	18.71	244,757	-0.02(-0.12%)
Apr 05, 2007	18.78	18.98	18.71	18.73	527,539	+0.17(+0.89%)
Apr 04, 2007	18.44	18.63	18.41	18.56	229,806	+0.13(+0.69%)
Apr 03, 2007	18.39	18.48	18.30	18.44	296,440	+0.08(+0.43%)
Apr 02, 2007	18.46	18.46	18.30	18.36	314,160	-0.02(-0.10%)
Mar 30, 2007	18.28	18.51	18.28	18.38	394,454	+0.13(+0.73%)
Mar 29, 2007	18.16	18.33	18.05	18.24	1,795,996	+0.13(+0.74%)
Mar 28, 2007	18.16	18.19	17.90	18.11	1,065,969	-0.04(-0.22%)
Mar 27, 2007	18.34	18.34	18.06	18.15	270,968	-0.19(-1.04%)
Mar 26, 2007	18.51	18.51	18.24	18.34	150,066	-0.12(-0.63%)
Mar 23, 2007	18.40	18.47	18.29	18.46	313,607	+0.12(+0.65%)
Mar 22, 2007	18.24	18.34	18.22	18.34	241,250	+0.08(+0.44%)
Mar 21, 2007	18.87	18.87	17.97	18.26	164,832	+0.24(+1.34%)
Mar 20, 2007	17.90	18.02	17.79	18.02	265,246	+0.13(+0.73%)
Mar 19, 2007	17.78	17.94	17.78	17.89	244,942	+0.26(+1.50%)
Mar 16, 2007	17.61	17.68	17.51	17.62	368,243	-0.03(-0.16%)
Mar 15, 2007	17.77	17.82	17.61	17.65	302,901	-0.09(-0.53%)
Mar 14, 2007	17.83	17.94	17.44	17.74	466,996	-0.10(-0.57%)
Mar 13, 2007	18.23	18.20	17.81	17.85	368,797	-0.38(-2.10%)
Mar 12, 2007	18.06	18.29	18.04	18.23	253,433	+0.14(+0.76%)
Mar 09, 2007	17.97	18.13	17.94	18.09	351,262	+0.19(+1.07%)
Mar 08, 2007	17.77	18.01	17.77	17.90	316,929	+0.14(+0.81%)
Mar 07, 2007	17.68	17.84	17.64	17.76	496,898	+0.00(+0.02%)
Mar 06, 2007	17.77	17.84	17.69	17.75	785,956	+0.00(+0.00%)
Mar 05, 2007	18.12	18.12	17.68	17.75	381,164	-0.37(-2.05%)
Mar 02, 2007	18.48	18.54	18.12	18.12	287,765	-0.40(-2.15%)

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