Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	16.44	16.71	16.35	16.45	1,402,958	+0.09(+0.52%)
Apr 29, 2008	16.39	16.49	16.30	16.36	991,830	+0.00(+0.00%)
Apr 28, 2008	16.54	16.54	16.31	16.36	1,044,483	-0.11(-0.69%)
Apr 25, 2008	16.61	16.61	16.36	16.48	862,958	-0.05(-0.30%)
Apr 24, 2008	16.50	16.60	16.26	16.53	1,348,458	+0.03(+0.17%)
Apr 23, 2008	16.45	16.53	16.33	16.50	1,130,273	+0.10(+0.61%)
Apr 22, 2008	16.48	16.49	16.24	16.40	1,908,603	-0.18(-1.11%)
Apr 21, 2008	16.63	16.67	16.45	16.58	678,260	-0.14(-0.85%)
Apr 18, 2008	16.92	16.97	16.63	16.72	1,467,117	-0.02(-0.13%)
Apr 17, 2008	16.79	16.94	16.70	16.75	811,348	-0.14(-0.84%)
Apr 16, 2008	16.67	16.90	16.57	16.89	1,360,897	+0.33(+2.01%)
Apr 15, 2008	16.39	16.58	16.32	16.55	1,121,918	+0.28(+1.70%)
Apr 14, 2008	16.31	16.39	16.16	16.28	811,690	+0.00(+0.00%)
Apr 11, 2008	16.38	16.41	16.21	16.28	1,143,726	-0.14(-0.86%)
Apr 10, 2008	16.45	16.50	16.24	16.42	736,400	+0.02(+0.13%)
Apr 09, 2008	16.56	16.65	16.35	16.40	919,572	-0.11(-0.69%)
Apr 08, 2008	16.22	16.55	16.14	16.51	1,140,342	+0.21(+1.26%)
Apr 07, 2008	16.31	16.44	16.14	16.31	1,167,709	+0.21(+1.28%)
Apr 04, 2008	16.22	16.39	16.05	16.10	1,414,431	-0.04(-0.26%)
Apr 03, 2008	16.11	16.28	16.06	16.14	1,692,719	-0.10(-0.61%)
Apr 02, 2008	16.30	16.36	16.17	16.24	1,842,076	+0.01(+0.09%)
Apr 01, 2008	16.33	16.50	16.14	16.23	2,643,035	+0.08(+0.48%)
Mar 31, 2008	16.04	16.18	15.95	16.15	1,683,866	+0.13(+0.84%)
Mar 28, 2008	16.28	16.29	15.97	16.02	965,935	-0.19(-1.18%)
Mar 27, 2008	16.32	16.54	16.14	16.21	1,265,485	-0.07(-0.44%)
Mar 26, 2008	16.14	16.31	16.05	16.28	1,401,736	+0.06(+0.35%)
Mar 25, 2008	16.32	16.47	16.19	16.22	1,513,741	-0.11(-0.69%)
Mar 24, 2008	16.67	16.79	16.21	16.33	1,544,084	-0.34(-2.04%)
Mar 21, 2008	16.65	16.85	16.26	16.67	3,126,286	+0.00(+0.00%)
Mar 20, 2008	16.65	16.85	16.26	16.67	3,126,286	+0.38(+2.31%)
Mar 19, 2008	16.75	17.00	16.30	16.30	1,598,002	-0.30(-1.79%)
Mar 18, 2008	16.54	16.63	16.23	16.60	2,048,340	+0.37(+2.27%)
Mar 17, 2008	15.75	16.39	15.73	16.23	1,626,863	+0.16(+1.02%)
Mar 14, 2008	16.30	16.30	15.73	16.06	2,449,241	-0.07(-0.44%)
Mar 13, 2008	15.99	16.24	15.88	16.14	2,657,980	-0.07(-0.44%)
Mar 12, 2008	16.48	16.59	16.14	16.21	1,485,914	-0.21(-1.25%)
Mar 11, 2008	16.14	16.45	16.04	16.41	1,641,118	+0.67(+4.23%)
Mar 10, 2008	15.84	15.94	15.65	15.75	1,544,241	-0.04(-0.22%)
Mar 07, 2008	15.54	15.86	15.43	15.78	1,814,707	+0.13(+0.86%)
Mar 06, 2008	15.95	16.04	15.63	15.65	1,413,434	-0.42(-2.60%)
Mar 05, 2008	16.34	16.34	15.89	16.06	1,577,596	-0.36(-2.20%)
Mar 04, 2008	16.11	16.49	16.11	16.43	2,428,144	+0.18(+1.09%)
Mar 03, 2008	16.23	16.27	15.88	16.25	1,582,401	+0.13(+0.79%)
Feb 29, 2008	16.21	17.17	15.99	16.12	2,477,721	-0.26(-1.60%)
Feb 28, 2008	16.51	16.52	16.24	16.38	1,948,346	-0.13(-0.82%)
Feb 27, 2008	16.75	16.90	16.45	16.52	1,958,519	-0.33(-1.98%)
Feb 26, 2008	16.53	16.97	16.48	16.85	3,836,784	+0.24(+1.45%)
Feb 25, 2008	16.64	16.69	16.38	16.61	1,799,339	-0.01(-0.04%)
Feb 22, 2008	16.60	16.67	16.41	16.62	1,635,788	+0.09(+0.56%)
Feb 21, 2008	16.91	16.99	16.49	16.53	1,267,517	-0.26(-1.56%)
Feb 20, 2008	16.67	16.87	16.56	16.79	879,084	+0.01(+0.04%)
Feb 19, 2008	16.91	16.97	16.70	16.78	854,320	+0.01(+0.08%)
Feb 18, 2008	16.59	16.80	16.50	16.77	0	+0.00(+0.00%)
Feb 15, 2008	16.59	16.80	16.50	16.77	1,649,605	+0.05(+0.30%)
Feb 14, 2008	17.13	17.30	16.66	16.72	1,257,718	-0.35(-2.04%)
Feb 13, 2008	17.33	18.10	16.97	17.06	1,276,752	-0.11(-0.62%)
Feb 12, 2008	17.12	17.30	16.88	17.17	1,262,805	+0.10(+0.58%)
Feb 11, 2008	17.16	17.21	16.93	17.07	1,355,748	-0.12(-0.70%)
Feb 08, 2008	17.09	17.23	16.91	17.19	1,674,822	+0.04(+0.21%)
Feb 07, 2008	17.18	17.41	17.05	17.16	1,898,935	-0.06(-0.37%)
Feb 06, 2008	17.50	17.55	17.16	17.22	936,276	-0.15(-0.86%)
Feb 05, 2008	17.58	17.97	17.36	17.37	1,621,236	-0.49(-2.74%)
Feb 04, 2008	17.56	17.94	17.43	17.86	1,061,477	+0.32(+1.82%)
Feb 01, 2008	17.36	17.55	17.18	17.54	1,310,157	+0.29(+1.69%)
Jan 31, 2008	16.55	17.40	16.53	17.25	1,866,028	+0.47(+2.79%)
Jan 30, 2008	16.84	17.30	16.74	16.78	1,657,360	-0.12(-0.71%)
Jan 29, 2008	16.84	16.98	16.74	16.90	1,450,807	+0.18(+1.06%)
Jan 28, 2008	16.37	16.75	16.31	16.72	1,482,447	+0.35(+2.12%)
Jan 25, 2008	16.86	16.87	16.31	16.38	2,171,015	-0.35(-2.08%)
Jan 24, 2008	17.24	17.24	16.67	16.72	1,986,037	-0.45(-2.64%)
Jan 23, 2008	15.97	17.54	15.97	17.18	4,769,630	+0.84(+5.17%)
Jan 22, 2008	16.14	16.65	16.04	16.33	2,158,566	-0.37(-2.21%)
Jan 21, 2008	16.82	17.13	16.58	16.70	0	+0.00(+0.00%)
Jan 18, 2008	16.82	17.13	16.58	16.70	3,597,990	-0.28(-1.63%)
Jan 17, 2008	17.58	17.63	16.97	16.98	1,347,742	-0.54(-3.08%)
Jan 16, 2008	17.53	17.87	17.46	17.52	1,667,558	-0.04(-0.24%)
Jan 15, 2008	17.70	17.89	17.51	17.56	1,874,628	-0.26(-1.43%)
Jan 14, 2008	17.92	18.08	17.71	17.82	1,133,716	-0.02(-0.12%)
Jan 11, 2008	17.93	18.03	17.77	17.84	985,110	-0.23(-1.30%)
Jan 10, 2008	17.89	18.16	17.79	18.07	1,389,334	+0.01(+0.08%)
Jan 09, 2008	17.89	18.11	17.73	18.06	1,270,760	+0.07(+0.39%)
Jan 08, 2008	18.15	18.29	17.94	17.99	1,558,806	-0.10(-0.55%)
Jan 07, 2008	17.69	18.16	17.65	18.09	1,436,101	+0.44(+2.49%)
Jan 04, 2008	17.71	17.86	17.55	17.65	1,208,300	-0.20(-1.11%)
Jan 03, 2008	18.13	18.15	17.82	17.84	1,291,627	-0.21(-1.18%)
Jan 02, 2008	18.31	18.38	17.94	18.06	1,186,709	-0.34(-1.85%)
Jan 01, 2008	18.62	18.72	18.33	18.40	0	+0.00(+0.00%)
Dec 31, 2007	18.62	18.72	18.33	18.40	897,563	-0.28(-1.52%)
Dec 28, 2007	18.79	18.86	18.59	18.68	1,184,050	-0.07(-0.38%)
Dec 27, 2007	18.72	18.87	18.65	18.75	1,321,437	+0.01(+0.08%)
Dec 26, 2007	18.84	18.84	18.66	18.74	624,171	-0.20(-1.05%)
Dec 24, 2007	18.99	19.03	18.84	18.94	270,986	+0.02(+0.11%)
Dec 21, 2007	18.73	18.95	18.52	18.92	2,107,463	+0.43(+2.30%)
Dec 20, 2007	18.47	18.55	18.34	18.49	1,541,197	+0.09(+0.46%)
Dec 19, 2007	18.33	18.53	18.28	18.41	1,023,752	-0.02(-0.12%)
Dec 18, 2007	18.10	18.46	18.09	18.43	991,659	+0.38(+2.08%)
Dec 17, 2007	18.06	18.20	17.93	18.05	1,263,989	-0.06(-0.35%)
Dec 14, 2007	18.37	18.42	18.03	18.11	1,344,358	-0.43(-2.33%)
Dec 13, 2007	18.16	18.58	18.12	18.55	1,403,856	+0.27(+1.48%)
Dec 12, 2007	18.28	18.55	18.13	18.28	1,347,037	+0.13(+0.70%)
Dec 11, 2007	18.56	18.60	18.12	18.15	1,006,334	-0.40(-2.18%)
Dec 10, 2007	18.49	18.55	18.30	18.55	712,855	+0.01(+0.08%)
Dec 07, 2007	18.45	18.58	18.37	18.54	647,515	-0.05(-0.27%)
Dec 06, 2007	18.54	18.60	18.32	18.59	770,728	+0.21(+1.12%)
Dec 05, 2007	18.26	18.44	18.26	18.38	1,103,732	+0.02(+0.12%)
Dec 04, 2007	18.09	18.48	17.93	18.36	1,029,672	+0.14(+0.78%)
Dec 03, 2007	18.37	18.38	18.14	18.22	1,575,101	-0.16(-0.85%)
Nov 30, 2007	18.67	18.67	18.18	18.38	3,998,016	-0.14(-0.77%)
Nov 29, 2007	18.55	18.68	18.43	18.52	2,588,915	-0.10(-0.53%)
Nov 28, 2007	18.38	18.63	18.22	18.62	2,311,562	+0.35(+1.94%)
Nov 27, 2007	18.19	18.37	18.03	18.26	2,310,153	+0.26(+1.42%)
Nov 26, 2007	18.31	18.35	18.01	18.01	2,321,505	-0.16(-0.90%)
Nov 23, 2007	17.99	18.24	17.94	18.17	529,073	+0.25(+1.39%)
Nov 21, 2007	17.87	18.14	17.80	17.92	1,552,462	-0.02(-0.12%)
Nov 20, 2007	17.85	18.09	17.73	17.94	2,323,688	+0.08(+0.44%)
Nov 19, 2007	17.75	18.06	17.75	17.87	2,361,875	-0.02(-0.12%)
Nov 16, 2007	17.94	17.98	17.66	17.89	5,167,918	-0.06(-0.36%)
Nov 15, 2007	17.80	18.03	17.57	17.95	2,684,345	+0.04(+0.20%)
Nov 14, 2007	18.12	18.26	17.85	17.92	1,277,951	-0.25(-1.37%)
Nov 13, 2007	18.29	18.29	17.76	18.16	1,612,665	-0.13(-0.70%)
Nov 12, 2007	18.26	18.54	18.24	18.29	1,559,511	-0.02(-0.12%)
Nov 09, 2007	17.94	18.43	17.87	18.31	1,719,678	+0.18(+1.02%)
Nov 08, 2007	18.16	18.32	17.65	18.13	2,512,335	+0.11(+0.59%)
Nov 07, 2007	18.33	18.50	18.02	18.02	1,440,796	-0.53(-2.87%)
Nov 06, 2007	18.53	18.58	18.26	18.55	1,137,523	+0.12(+0.65%)
Nov 05, 2007	18.28	18.76	18.26	18.43	1,392,041	-0.13(-0.69%)
Nov 02, 2007	18.97	18.98	18.30	18.56	1,312,071	+0.11(+0.61%)
Nov 01, 2007	18.63	18.87	18.28	18.45	1,192,791	-0.43(-2.29%)
Oct 31, 2007	18.66	18.97	18.55	18.88	804,923	+0.34(+1.84%)
Oct 30, 2007	18.41	18.64	18.30	18.54	694,526	+0.03(+0.15%)
Oct 29, 2007	18.42	18.60	18.33	18.51	956,489	+0.18(+1.01%)
Oct 26, 2007	18.24	18.39	18.11	18.33	858,781	+0.33(+1.81%)
Oct 25, 2007	17.90	18.04	17.77	18.00	1,355,778	+0.14(+0.79%)
Oct 24, 2007	17.66	17.93	17.53	17.86	1,136,536	+0.13(+0.72%)
Oct 23, 2007	17.92	18.02	17.61	17.73	1,111,721	-0.09(-0.48%)
Oct 22, 2007	17.38	17.88	17.23	17.82	1,156,697	+0.29(+1.66%)
Oct 19, 2007	18.06	18.09	17.48	17.53	2,385,724	-0.56(-3.10%)
Oct 18, 2007	17.92	18.16	17.90	18.09	797,450	+0.16(+0.91%)
Oct 17, 2007	18.15	18.16	17.65	17.92	938,019	-0.09(-0.51%)
Oct 16, 2007	18.11	18.28	17.95	18.02	583,988	-0.22(-1.21%)
Oct 15, 2007	18.49	18.58	18.05	18.24	1,110,593	-0.29(-1.57%)
Oct 12, 2007	18.14	18.56	18.14	18.53	1,000,234	+0.32(+1.75%)
Oct 11, 2007	18.50	18.61	17.97	18.21	1,703,746	-0.19(-1.04%)
Oct 10, 2007	18.65	18.74	18.26	18.40	1,244,253	-0.38(-2.04%)
Oct 09, 2007	18.48	18.78	18.47	18.78	846,938	+0.32(+1.73%)
Oct 08, 2007	18.44	18.53	18.37	18.46	645,743	-0.02(-0.12%)
Oct 05, 2007	18.26	18.50	18.15	18.48	985,251	+0.38(+2.08%)
Oct 04, 2007	17.91	18.12	17.84	18.11	567,774	+0.21(+1.15%)
Oct 03, 2007	17.72	17.90	17.61	17.90	676,620	+0.05(+0.28%)
Oct 02, 2007	17.93	18.00	17.74	17.85	552,124	+0.05(+0.28%)
Oct 01, 2007	17.47	17.83	17.42	17.80	540,704	+0.38(+2.20%)
Sep 28, 2007	17.83	17.87	17.38	17.42	818,035	-0.39(-2.19%)
Sep 27, 2007	17.83	17.87	17.70	17.81	528,437	+0.01(+0.04%)
Sep 26, 2007	17.58	17.83	17.50	17.80	586,667	+0.35(+2.03%)
Sep 25, 2007	17.48	17.62	17.38	17.45	546,625	-0.20(-1.13%)
Sep 24, 2007	17.78	17.85	17.59	17.65	517,722	-0.16(-0.88%)
Sep 21, 2007	17.84	17.88	17.70	17.80	1,300,932	+0.13(+0.72%)
Sep 20, 2007	17.91	17.91	17.59	17.67	520,824	-0.22(-1.23%)
Sep 19, 2007	17.83	18.04	17.82	17.89	789,977	+0.23(+1.32%)
Sep 18, 2007	17.19	17.67	17.09	17.66	717,367	+0.59(+3.45%)
Sep 17, 2007	17.22	17.30	17.02	17.07	414,234	-0.23(-1.35%)
Sep 14, 2007	17.09	17.38	17.04	17.31	554,803	+0.07(+0.41%)
Sep 13, 2007	17.36	17.41	17.19	17.23	544,651	-0.03(-0.16%)
Sep 12, 2007	17.28	17.44	17.16	17.26	768,688	-0.02(-0.12%)
Sep 11, 2007	17.08	17.32	16.97	17.28	880,212	+0.21(+1.25%)
Sep 10, 2007	17.20	17.26	16.84	17.07	1,093,815	-0.04(-0.21%)
Sep 07, 2007	17.04	17.19	16.67	17.11	1,032,343	-0.29(-1.67%)
Sep 06, 2007	17.29	17.43	17.09	17.40	1,233,820	+0.19(+1.11%)
Sep 05, 2007	17.31	17.34	17.03	17.21	777,852	-0.33(-1.90%)
Sep 04, 2007	17.14	17.63	17.14	17.54	715,111	+0.31(+1.81%)
Aug 31, 2007	17.38	17.41	17.04	17.23	1,043,904	+0.14(+0.83%)
Aug 30, 2007	17.20	17.43	16.91	17.09	1,026,844	-0.28(-1.59%)
Aug 29, 2007	17.06	17.38	16.89	17.36	1,034,316	+0.46(+2.73%)
Aug 28, 2007	17.18	17.38	16.83	16.90	777,711	-0.43(-2.46%)
Aug 27, 2007	17.78	17.87	17.27	17.33	582,578	-0.55(-3.06%)
Aug 24, 2007	17.70	17.87	17.55	17.87	591,743	+0.18(+1.00%)
Aug 23, 2007	17.97	17.98	17.54	17.70	1,118,489	-0.15(-0.83%)
Aug 22, 2007	17.97	18.07	17.67	17.84	2,044,806	+0.06(+0.36%)
Aug 21, 2007	17.76	18.06	17.58	17.78	971,716	-0.06(-0.36%)
Aug 20, 2007	17.91	18.09	17.57	17.84	1,011,899	-0.01(-0.04%)
Aug 17, 2007	18.19	18.38	17.44	17.85	1,829,652	+0.44(+2.53%)
Aug 16, 2007	16.74	17.43	16.49	17.41	1,774,665	+0.67(+3.98%)
Aug 15, 2007	16.87	17.54	16.70	16.75	1,330,400	-0.12(-0.72%)
Aug 14, 2007	17.21	17.37	16.86	16.87	1,237,627	-0.28(-1.61%)
Aug 13, 2007	17.81	18.16	17.04	17.14	2,425,343	-0.55(-3.09%)
Aug 10, 2007	17.92	18.75	17.64	17.69	3,386,908	-0.62(-3.37%)
Aug 09, 2007	17.92	18.43	17.55	18.31	3,726,785	+0.29(+1.61%)
Aug 08, 2007	17.43	18.68	17.38	18.02	2,916,460	+0.59(+3.38%)
Aug 07, 2007	17.23	17.50	16.70	17.43	3,045,848	+0.39(+2.29%)
Aug 06, 2007	16.54	17.10	16.33	17.04	2,321,432	+0.48(+2.87%)
Aug 03, 2007	16.74	17.06	16.55	16.56	1,600,540	-0.50(-2.95%)
Aug 02, 2007	16.92	17.08	16.80	17.06	1,461,240	+0.25(+1.48%)
Aug 01, 2007	16.31	16.88	16.21	16.82	1,407,381	+0.49(+3.00%)
Jul 31, 2007	16.74	16.84	16.33	16.33	1,810,336	-0.26(-1.54%)
Jul 30, 2007	16.55	16.67	16.20	16.58	1,284,013	-0.01(-0.09%)
Jul 27, 2007	17.03	17.17	16.60	16.60	1,060,964	-0.45(-2.62%)
Jul 26, 2007	17.06	17.40	16.87	17.04	2,008,994	-0.45(-2.59%)
Jul 25, 2007	17.47	17.75	17.17	17.50	1,607,590	+0.21(+1.23%)
Jul 24, 2007	17.67	17.85	17.26	17.28	1,439,809	-0.65(-3.60%)
Jul 23, 2007	18.07	18.25	17.93	17.93	999,350	+0.01(+0.04%)
Jul 20, 2007	17.89	18.17	17.83	17.92	1,957,814	-0.01(-0.08%)
Jul 19, 2007	17.66	17.98	17.63	17.94	1,252,431	+0.35(+1.98%)
Jul 18, 2007	17.46	17.64	17.35	17.59	1,227,475	+0.09(+0.53%)
Jul 17, 2007	17.52	17.65	17.39	17.50	914,755	+0.01(+0.08%)
Jul 16, 2007	17.77	17.77	17.47	17.48	1,411,893	-0.29(-1.64%)
Jul 13, 2007	17.48	17.80	17.39	17.77	801,116	+0.26(+1.50%)
Jul 12, 2007	17.41	17.53	17.30	17.51	836,505	+0.23(+1.35%)
Jul 11, 2007	17.28	17.36	17.14	17.28	1,174,603	+0.01(+0.04%)
Jul 10, 2007	17.23	17.38	17.16	17.27	1,366,897	-0.09(-0.49%)
Jul 09, 2007	17.38	17.47	17.31	17.36	643,667	-0.04(-0.20%)
Jul 06, 2007	17.48	17.50	17.23	17.39	657,022	-0.08(-0.45%)
Jul 05, 2007	17.74	17.83	17.29	17.47	857,372	-0.18(-1.00%)
Jul 03, 2007	17.55	17.70	17.50	17.65	467,529	+0.13(+0.73%)
Jul 02, 2007	17.33	17.58	17.33	17.52	1,247,919	+0.30(+1.73%)
Jun 29, 2007	17.44	17.55	17.03	17.22	1,076,755	-0.20(-1.14%)
Jun 28, 2007	17.43	18.00	17.37	17.42	948,029	+0.01(+0.04%)
Jun 27, 2007	17.03	17.43	16.89	17.41	1,109,606	+0.32(+1.87%)
Jun 26, 2007	16.98	17.46	16.99	17.09	1,753,093	+0.11(+0.67%)
Jun 25, 2007	17.18	17.28	16.92	16.98	1,440,514	-0.23(-1.32%)
Jun 22, 2007	17.49	17.55	17.14	17.21	1,210,697	-0.35(-2.02%)
Jun 21, 2007	17.69	17.76	17.49	17.56	1,665,451	-0.21(-1.20%)
Jun 20, 2007	18.14	18.19	17.69	17.77	1,549,360	-0.34(-1.88%)
Jun 19, 2007	17.97	18.17	17.87	18.11	1,083,523	+0.05(+0.27%)
Jun 18, 2007	18.30	18.30	18.02	18.06	787,158	-0.20(-1.09%)
Jun 15, 2007	18.13	18.55	18.09	18.26	1,309,533	+0.22(+1.22%)
Jun 14, 2007	17.91	18.15	17.87	18.04	1,315,454	+0.21(+1.15%)
Jun 13, 2007	17.73	17.89	17.65	17.84	1,057,580	+0.21(+1.17%)
Jun 12, 2007	17.84	17.87	17.53	17.63	1,816,117	-0.31(-1.74%)
Jun 11, 2007	17.77	18.04	17.67	17.94	809,434	+0.11(+0.60%)
Jun 08, 2007	17.73	17.91	17.64	17.84	923,497	+0.08(+0.44%)
Jun 07, 2007	18.37	18.40	17.76	17.76	1,191,080	-0.74(-3.99%)
Jun 06, 2007	18.67	18.71	18.45	18.50	1,591,658	-0.38(-1.99%)
Jun 05, 2007	18.96	19.01	18.80	18.87	2,493,730	-0.18(-0.93%)
Jun 04, 2007	18.84	19.05	18.72	19.05	1,557,256	+0.10(+0.52%)
Jun 01, 2007	18.90	19.09	18.79	18.95	1,445,167	+0.15(+0.79%)
May 31, 2007	18.97	18.99	18.72	18.80	1,182,781	-0.13(-0.67%)
May 30, 2007	18.67	18.93	18.59	18.93	994,303	+0.11(+0.60%)
May 29, 2007	18.69	18.89	18.69	18.82	913,547	+0.20(+1.07%)
May 25, 2007	18.76	18.82	18.48	18.62	699,038	-0.03(-0.15%)
May 24, 2007	19.11	19.19	18.61	18.65	1,025,293	-0.50(-2.59%)
May 23, 2007	19.61	19.65	19.11	19.14	783,351	-0.42(-2.14%)
May 22, 2007	19.65	19.67	19.43	19.56	775,878	-0.09(-0.47%)
May 21, 2007	19.71	19.73	19.51	19.65	755,434	-0.02(-0.11%)
May 18, 2007	19.68	19.72	19.51	19.67	630,797	+0.02(+0.11%)
May 17, 2007	19.79	19.79	19.60	19.65	584,975	-0.21(-1.04%)
May 16, 2007	19.80	19.86	19.66	19.86	510,531	+0.09(+0.43%)
May 15, 2007	19.91	20.07	19.75	19.77	742,604	-0.15(-0.75%)
May 14, 2007	19.94	20.00	19.80	19.92	807,178	-0.02(-0.11%)
May 11, 2007	19.92	20.03	19.86	19.94	496,432	+0.11(+0.54%)
May 10, 2007	20.02	20.11	19.82	19.84	806,755	-0.24(-1.20%)
May 09, 2007	19.79	20.26	19.76	20.08	1,291,264	+0.33(+1.69%)
May 08, 2007	19.74	19.80	19.63	19.75	673,659	-0.09(-0.43%)
May 07, 2007	19.80	19.89	19.76	19.83	620,928	+0.06(+0.29%)
May 04, 2007	19.66	19.80	19.54	19.77	758,113	+0.18(+0.90%)
May 03, 2007	19.56	19.69	19.48	19.60	707,215	+0.02(+0.11%)
May 02, 2007	19.53	19.72	19.41	19.58	1,053,068	+0.01(+0.07%)

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