Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	25.25	25.52	25.15	25.43	861,100	+0.05(+0.21%)
May 29, 2008	25.43	25.51	25.12	25.37	1,083,323	+0.01(+0.03%)
May 28, 2008	25.08	25.43	24.94	25.36	1,825,463	+0.75(+3.04%)
May 27, 2008	24.18	24.65	24.10	24.62	1,571,238	-0.05(-0.19%)
May 26, 2008	24.46	24.68	24.15	24.66	1,643,929	+0.00(+0.00%)
May 23, 2008	24.46	24.68	24.15	24.66	1,643,929	+0.17(+0.69%)
May 22, 2008	24.65	24.76	24.31	24.49	1,113,366	+0.10(+0.41%)
May 21, 2008	24.41	24.71	24.23	24.39	2,126,773	+0.08(+0.32%)
May 20, 2008	24.08	24.32	24.03	24.31	1,056,482	+0.42(+1.74%)
May 19, 2008	24.52	24.52	23.75	23.90	1,088,750	-0.89(-3.58%)
May 16, 2008	24.57	24.91	24.40	24.79	1,398,072	+0.18(+0.72%)
May 15, 2008	24.02	24.64	23.91	24.61	931,053	+0.69(+2.91%)
May 14, 2008	24.18	24.30	23.89	23.91	754,585	-0.27(-1.12%)
May 13, 2008	24.00	24.32	23.78	24.18	1,242,131	-0.16(-0.67%)
May 12, 2008	24.17	24.40	23.91	24.35	583,516	+0.18(+0.73%)
May 09, 2008	24.31	24.45	24.05	24.17	895,352	+0.08(+0.32%)
May 08, 2008	23.78	24.35	23.77	24.09	893,311	+0.56(+2.36%)
May 07, 2008	24.13	24.17	23.44	23.53	808,889	-0.75(-3.08%)
May 06, 2008	23.88	24.36	23.86	24.28	794,274	+0.35(+1.45%)
May 05, 2008	23.79	23.97	23.70	23.94	630,346	+0.05(+0.23%)
May 02, 2008	24.35	24.45	23.65	23.88	1,368,798	-0.25(-1.02%)
May 01, 2008	23.27	24.13	22.86	24.13	1,091,251	+0.83(+3.58%)
Apr 30, 2008	23.67	23.77	23.26	23.30	1,238,231	-0.37(-1.57%)
Apr 29, 2008	23.37	23.74	23.37	23.67	1,065,890	+0.04(+0.16%)
Apr 28, 2008	23.71	23.85	23.53	23.63	1,132,734	-0.41(-1.70%)
Apr 25, 2008	23.63	24.17	23.49	24.04	1,749,881	+0.76(+3.28%)
Apr 24, 2008	23.14	23.53	22.84	23.27	1,673,506	-0.44(-1.86%)
Apr 23, 2008	23.33	23.74	23.12	23.71	3,413,185	+1.09(+4.81%)
Apr 22, 2008	22.41	23.28	22.11	22.62	4,682,104	+1.71(+8.16%)
Apr 21, 2008	20.42	20.93	20.25	20.92	1,763,059	+0.42(+2.07%)
Apr 18, 2008	20.23	20.55	19.97	20.49	2,166,664	+0.52(+2.59%)
Apr 17, 2008	19.75	20.04	19.71	19.97	1,502,416	+0.08(+0.39%)
Apr 16, 2008	19.33	19.99	19.33	19.90	1,708,996	+1.16(+6.18%)
Apr 15, 2008	18.83	18.87	18.51	18.74	918,107	+0.02(+0.12%)
Apr 14, 2008	18.75	19.08	18.58	18.72	1,129,245	+0.09(+0.46%)
Apr 11, 2008	18.65	18.99	18.53	18.63	1,138,084	-0.63(-3.29%)
Apr 10, 2008	18.79	19.50	18.78	19.26	2,398,710	-0.28(-1.42%)
Apr 09, 2008	19.62	19.77	19.44	19.54	1,227,041	-0.26(-1.33%)
Apr 08, 2008	19.78	20.08	19.73	19.81	1,365,151	-0.60(-2.95%)
Apr 07, 2008	20.92	21.00	20.32	20.41	1,151,220	+0.07(+0.34%)
Apr 04, 2008	20.42	20.50	20.00	20.34	941,719	+0.46(+2.33%)
Apr 03, 2008	19.58	20.06	19.50	19.87	1,471,289	-0.65(-3.16%)
Apr 02, 2008	20.78	20.86	20.35	20.52	1,076,894	-0.07(-0.34%)
Apr 01, 2008	20.28	20.59	20.04	20.59	1,719,897	+0.95(+4.83%)
Mar 31, 2008	19.66	19.81	19.49	19.64	1,039,263	+0.56(+2.91%)
Mar 28, 2008	19.60	19.67	19.01	19.09	1,677,693	+0.07(+0.37%)
Mar 27, 2008	19.57	19.60	19.01	19.02	1,055,858	-0.29(-1.48%)
Mar 26, 2008	19.48	19.57	19.26	19.30	1,361,870	-0.32(-1.65%)
Mar 25, 2008	19.50	19.70	19.36	19.63	837,558	-0.02(-0.08%)
Mar 24, 2008	18.95	19.97	18.95	19.64	1,061,288	+0.72(+3.79%)
Mar 21, 2008	18.45	18.97	18.38	18.92	1,552,649	+0.00(+0.00%)
Mar 20, 2008	18.45	18.97	18.38	18.92	1,552,649	+0.46(+2.51%)
Mar 19, 2008	19.05	19.19	18.46	18.46	2,247,979	-0.83(-4.32%)
Mar 18, 2008	18.93	19.38	18.81	19.30	1,816,183	+0.74(+4.00%)
Mar 17, 2008	18.25	18.82	18.06	18.55	2,055,430	-0.44(-2.32%)
Mar 14, 2008	19.59	19.69	18.82	18.99	1,754,224	-0.39(-1.99%)
Mar 13, 2008	19.07	19.50	18.87	19.38	1,059,735	-0.03(-0.16%)
Mar 12, 2008	19.84	19.84	19.32	19.41	1,343,227	-0.15(-0.79%)
Mar 11, 2008	19.31	19.57	18.93	19.57	1,381,037	+0.56(+2.92%)
Mar 10, 2008	19.21	19.30	18.95	19.01	1,501,635	-0.16(-0.85%)
Mar 07, 2008	19.20	19.64	18.96	19.17	1,944,075	-0.36(-1.82%)
Mar 06, 2008	19.67	19.97	19.51	19.53	1,368,247	-0.16(-0.82%)
Mar 05, 2008	19.50	20.10	19.47	19.69	2,352,395	+0.63(+3.28%)
Mar 04, 2008	19.05	19.14	18.52	19.06	1,761,794	-0.50(-2.57%)
Mar 03, 2008	19.53	19.77	19.36	19.57	1,492,624	-0.19(-0.94%)
Feb 29, 2008	20.02	20.02	19.60	19.75	2,043,811	-0.76(-3.69%)
Feb 28, 2008	20.52	20.68	20.38	20.51	1,949,248	-0.51(-2.42%)
Feb 27, 2008	20.84	21.23	20.81	21.02	1,155,784	+0.12(+0.55%)
Feb 26, 2008	20.52	21.20	20.44	20.90	1,970,438	+0.34(+1.65%)
Feb 25, 2008	20.03	20.71	19.94	20.56	1,948,010	+0.34(+1.68%)
Feb 22, 2008	19.91	20.24	19.74	20.22	897,282	+0.37(+1.87%)
Feb 21, 2008	20.30	20.39	19.82	19.85	1,585,549	-0.63(-3.09%)
Feb 20, 2008	20.30	20.67	20.16	20.48	1,490,202	+0.08(+0.42%)
Feb 19, 2008	21.04	21.05	20.31	20.40	1,080,710	-0.30(-1.45%)
Feb 18, 2008	21.15	21.19	20.50	20.70	2,370,724	+0.00(+0.00%)
Feb 15, 2008	21.15	21.19	20.50	20.70	2,370,724	-0.59(-2.79%)
Feb 14, 2008	21.66	21.83	21.21	21.30	1,360,911	-0.12(-0.54%)
Feb 13, 2008	21.06	21.51	21.06	21.41	1,208,119	+0.30(+1.43%)
Feb 12, 2008	21.11	21.52	20.96	21.11	953,733	-0.33(-1.55%)
Feb 11, 2008	21.17	21.51	21.03	21.44	980,505	+0.17(+0.80%)
Feb 08, 2008	20.99	21.36	20.75	21.27	977,512	-0.02(-0.07%)
Feb 07, 2008	20.67	21.59	20.53	21.29	1,433,801	+0.32(+1.51%)
Feb 06, 2008	21.30	21.71	20.93	20.97	1,461,233	-0.15(-0.69%)
Feb 05, 2008	21.94	22.06	21.12	21.12	2,585,326	-1.86(-8.10%)
Feb 04, 2008	23.41	23.47	22.83	22.98	1,477,058	-0.54(-2.30%)
Feb 01, 2008	23.67	23.70	23.33	23.52	1,275,831	+0.11(+0.46%)
Jan 31, 2008	23.00	23.66	22.80	23.41	2,147,322	+0.25(+1.10%)
Jan 30, 2008	23.27	23.69	22.76	23.16	2,322,911	+0.54(+2.39%)
Jan 29, 2008	22.90	22.90	22.22	22.62	1,716,839	+0.79(+3.61%)
Jan 28, 2008	21.39	21.99	21.27	21.83	1,191,751	+0.73(+3.48%)
Jan 25, 2008	21.95	22.07	21.07	21.09	1,393,654	-0.02(-0.11%)
Jan 24, 2008	20.79	21.35	20.76	21.12	1,553,487	-0.05(-0.22%)
Jan 23, 2008	19.86	21.22	19.74	21.16	3,211,741	+0.24(+1.14%)
Jan 22, 2008	19.34	21.40	19.12	20.92	3,805,549	-0.89(-4.07%)
Jan 21, 2008	20.67	21.95	20.42	21.81	4,653,899	+0.00(+0.00%)
Jan 18, 2008	20.67	21.95	20.42	21.81	4,653,899	+1.34(+6.56%)
Jan 17, 2008	21.35	21.87	20.35	20.47	9,309,384	-2.25(-9.89%)
Jan 16, 2008	22.82	23.41	22.21	22.72	4,454,932	-0.52(-2.26%)
Jan 15, 2008	23.71	23.74	22.97	23.24	2,165,438	-1.07(-4.41%)
Jan 14, 2008	24.98	25.07	24.15	24.31	1,802,355	+0.62(+2.61%)
Jan 11, 2008	24.90	24.95	23.53	23.70	3,327,948	-1.84(-7.20%)
Jan 10, 2008	25.40	26.55	25.25	25.53	5,093,872	+1.55(+6.47%)
Jan 09, 2008	24.18	24.32	23.46	23.98	3,600,174	-0.56(-2.30%)
Jan 08, 2008	25.78	25.84	24.46	24.55	2,101,104	-0.67(-2.66%)
Jan 07, 2008	25.82	25.82	24.99	25.22	2,183,000	-1.00(-3.83%)
Jan 04, 2008	27.82	27.98	26.03	26.22	2,601,188	-1.73(-6.19%)
Jan 03, 2008	28.02	28.07	27.81	27.95	1,649,882	+0.02(+0.08%)
Jan 02, 2008	28.18	28.53	27.43	27.93	1,351,374	-0.36(-1.28%)
Jan 01, 2008	28.36	28.67	28.24	28.29	556,302	+0.00(+0.00%)
Dec 31, 2007	28.36	28.67	28.24	28.29	556,302	-0.33(-1.16%)
Dec 28, 2007	28.28	28.72	28.18	28.62	1,007,333	+0.97(+3.52%)
Dec 27, 2007	27.96	28.06	27.55	27.65	518,815	-0.05(-0.17%)
Dec 26, 2007	27.44	27.94	27.42	27.70	377,199	-0.03(-0.11%)
Dec 24, 2007	27.03	27.75	26.92	27.73	301,169	+0.47(+1.73%)
Dec 21, 2007	26.95	27.33	26.89	27.26	1,976,771	+0.69(+2.62%)
Dec 20, 2007	26.18	26.61	26.11	26.56	1,016,864	+0.35(+1.33%)
Dec 19, 2007	26.16	26.42	25.97	26.21	980,125	-0.11(-0.41%)
Dec 18, 2007	26.23	26.45	25.91	26.32	1,159,049	+0.21(+0.80%)
Dec 17, 2007	26.47	26.72	26.07	26.11	1,256,435	-0.75(-2.79%)
Dec 14, 2007	26.55	27.19	26.37	26.86	1,278,460	-0.15(-0.54%)
Dec 13, 2007	26.68	27.10	26.68	27.01	832,873	-0.24(-0.88%)
Dec 12, 2007	27.18	27.49	26.92	27.25	653,972	+0.46(+1.73%)
Dec 11, 2007	27.23	27.66	26.76	26.79	887,870	-0.82(-2.97%)
Dec 10, 2007	27.23	27.87	27.23	27.60	863,127	+0.40(+1.48%)
Dec 07, 2007	26.94	27.27	26.87	27.20	541,229	+0.06(+0.23%)
Dec 06, 2007	26.76	27.14	26.65	27.14	602,152	+0.22(+0.80%)
Dec 05, 2007	27.00	27.02	26.75	26.92	1,420,738	+0.10(+0.37%)
Dec 04, 2007	26.57	27.01	26.44	26.82	1,015,122	+0.56(+2.12%)
Dec 03, 2007	26.33	26.45	26.17	26.27	714,668	-0.01(-0.03%)
Nov 30, 2007	26.59	26.77	26.07	26.28	685,848	+0.24(+0.92%)
Nov 29, 2007	25.75	26.11	25.41	26.04	1,422,823	-0.08(-0.30%)
Nov 28, 2007	25.84	26.20	25.59	26.11	1,546,615	+0.45(+1.74%)
Nov 27, 2007	25.23	25.74	25.23	25.67	1,143,339	+0.52(+2.06%)
Nov 26, 2007	25.87	25.98	25.13	25.15	701,721	-0.22(-0.88%)
Nov 23, 2007	25.10	25.57	25.05	25.37	520,539	+0.24(+0.95%)
Nov 21, 2007	25.06	25.36	24.73	25.13	1,043,289	-0.44(-1.72%)
Nov 20, 2007	25.84	26.01	25.06	25.57	992,639	+0.08(+0.30%)
Nov 19, 2007	25.50	25.75	25.26	25.50	1,687,858	-1.34(-4.98%)
Nov 16, 2007	26.40	26.96	26.22	26.83	1,579,103	+0.82(+3.15%)
Nov 15, 2007	25.74	26.21	25.63	26.01	919,365	-0.06(-0.24%)
Nov 14, 2007	26.24	26.48	26.00	26.07	891,896	-0.32(-1.20%)
Nov 13, 2007	25.88	26.39	25.63	26.39	1,157,711	+0.86(+3.39%)
Nov 12, 2007	25.94	26.13	25.53	25.53	1,691,958	-1.00(-3.76%)
Nov 09, 2007	26.77	27.00	26.45	26.52	1,133,892	-0.80(-2.91%)
Nov 08, 2007	27.08	27.72	27.02	27.32	1,811,931	-0.11(-0.39%)
Nov 07, 2007	27.80	27.94	27.35	27.43	808,734	-0.67(-2.39%)
Nov 06, 2007	27.70	28.10	27.67	28.10	689,960	+0.64(+2.33%)
Nov 05, 2007	27.47	27.65	27.10	27.46	890,184	-0.66(-2.36%)
Nov 02, 2007	27.58	28.18	27.36	28.12	1,926,662	+0.75(+2.74%)
Nov 01, 2007	26.88	27.41	26.88	27.37	2,536,370	+0.10(+0.37%)
Oct 31, 2007	26.80	27.37	26.52	27.27	1,761,611	+0.25(+0.94%)
Oct 30, 2007	26.55	27.11	26.45	27.02	1,429,844	-0.18(-0.65%)
Oct 29, 2007	26.83	27.19	26.77	27.19	979,561	+0.22(+0.80%)
Oct 26, 2007	26.69	27.13	26.67	26.98	969,969	+0.53(+1.98%)
Oct 25, 2007	26.60	26.74	26.11	26.45	1,454,269	-0.34(-1.27%)
Oct 24, 2007	26.63	26.85	26.02	26.79	1,639,965	-0.54(-1.98%)
Oct 23, 2007	26.72	27.37	26.59	27.33	1,994,611	+0.29(+1.09%)
Oct 22, 2007	26.03	27.14	25.90	27.04	3,142,227	+0.49(+1.83%)
Oct 19, 2007	26.71	27.24	26.25	26.55	4,988,244	-1.44(-5.16%)
Oct 18, 2007	25.82	28.75	25.82	28.00	19,037,418	+5.23(+22.96%)
Oct 17, 2007	22.82	22.82	22.59	22.77	1,600,032	+0.11(+0.48%)
Oct 16, 2007	22.41	22.75	22.28	22.66	1,165,872	+0.14(+0.62%)
Oct 15, 2007	22.74	22.80	22.42	22.52	1,141,816	-0.16(-0.71%)
Oct 12, 2007	22.54	22.74	22.42	22.69	811,901	+0.26(+1.17%)
Oct 11, 2007	22.89	22.97	22.39	22.42	1,578,247	+0.03(+0.14%)
Oct 10, 2007	22.34	22.41	22.20	22.39	1,951,265	-0.15(-0.65%)
Oct 09, 2007	22.93	22.96	22.41	22.54	3,076,069	-0.55(-2.37%)
Oct 08, 2007	23.43	23.51	23.02	23.09	1,338,876	-0.37(-1.58%)
Oct 05, 2007	23.27	23.63	23.21	23.46	1,641,917	-0.13(-0.56%)
Oct 04, 2007	23.16	23.63	23.12	23.59	1,105,712	+0.19(+0.79%)
Oct 03, 2007	23.23	23.44	23.09	23.40	1,088,908	+0.17(+0.73%)
Oct 02, 2007	23.08	23.33	23.06	23.23	1,120,452	-0.04(-0.17%)
Oct 01, 2007	22.93	23.36	22.80	23.27	1,452,816	+0.46(+2.00%)
Sep 28, 2007	22.55	22.93	22.53	22.82	2,342,748	+0.72(+3.25%)
Sep 27, 2007	22.04	22.31	22.02	22.10	1,316,447	+0.32(+1.45%)
Sep 26, 2007	21.85	21.86	21.68	21.78	626,093	-0.08(-0.35%)
Sep 25, 2007	21.60	21.86	21.58	21.86	784,711	+0.39(+1.80%)
Sep 24, 2007	21.72	21.84	21.41	21.47	767,502	-0.16(-0.75%)
Sep 21, 2007	21.49	21.70	21.33	21.64	1,922,149	+0.25(+1.19%)
Sep 20, 2007	21.27	21.56	21.17	21.38	1,083,343	+0.17(+0.80%)
Sep 19, 2007	21.11	21.27	21.02	21.21	1,106,918	+0.21(+0.99%)
Sep 18, 2007	20.47	21.02	20.28	21.00	1,203,019	+0.54(+2.64%)
Sep 17, 2007	20.45	20.59	20.28	20.46	1,013,198	-0.02(-0.08%)
Sep 14, 2007	20.53	20.59	20.38	20.48	558,612	-0.15(-0.75%)
Sep 13, 2007	20.75	20.75	20.55	20.63	614,254	+0.04(+0.19%)
Sep 12, 2007	20.70	20.90	20.45	20.59	1,171,156	-0.12(-0.56%)
Sep 11, 2007	20.74	20.81	20.52	20.71	1,487,393	+0.25(+1.21%)
Sep 10, 2007	20.81	20.89	20.44	20.46	1,681,859	-0.21(-1.01%)
Sep 07, 2007	20.97	21.05	20.48	20.67	1,970,085	+0.01(+0.04%)
Sep 06, 2007	21.16	21.23	20.58	20.66	1,838,988	-0.02(-0.07%)
Sep 05, 2007	21.05	21.06	20.54	20.68	1,650,207	-0.55(-2.58%)
Sep 04, 2007	21.02	21.47	20.95	21.23	835,429	+0.20(+0.96%)
Aug 31, 2007	20.93	21.15	20.65	21.02	801,325	+0.52(+2.52%)
Aug 30, 2007	20.45	20.65	20.31	20.51	586,633	-0.15(-0.75%)
Aug 29, 2007	20.43	20.66	20.26	20.66	749,450	+0.61(+3.04%)
Aug 28, 2007	20.56	20.61	20.03	20.05	560,140	-0.56(-2.70%)
Aug 27, 2007	20.66	20.80	20.52	20.61	380,527	-0.20(-0.96%)
Aug 24, 2007	20.45	20.81	20.45	20.81	544,263	+0.56(+2.74%)
Aug 23, 2007	20.43	20.50	20.11	20.25	619,348	-0.16(-0.79%)
Aug 22, 2007	20.30	20.52	20.23	20.41	544,884	+0.51(+2.56%)
Aug 21, 2007	20.40	20.49	19.84	19.91	1,063,680	-0.63(-3.05%)
Aug 20, 2007	20.23	20.72	20.09	20.53	2,005,316	+0.49(+2.43%)
Aug 17, 2007	19.79	20.11	19.39	20.04	1,898,150	+0.15(+0.78%)
Aug 16, 2007	19.68	19.99	19.34	19.89	1,206,051	-0.01(-0.04%)
Aug 15, 2007	20.04	20.28	19.82	19.90	1,346,994	-0.60(-2.94%)
Aug 14, 2007	20.69	20.84	20.43	20.50	1,020,500	-0.31(-1.48%)
Aug 13, 2007	20.72	20.87	20.51	20.81	1,221,656	-0.29(-1.39%)
Aug 10, 2007	20.92	21.28	20.77	21.10	1,707,526	-0.24(-1.12%)
Aug 09, 2007	21.53	21.91	21.34	21.34	2,209,797	-0.08(-0.36%)
Aug 08, 2007	20.99	21.51	20.93	21.42	1,314,486	+0.69(+3.35%)
Aug 07, 2007	20.62	20.85	20.44	20.72	1,192,532	-0.23(-1.11%)
Aug 06, 2007	20.50	20.99	20.41	20.96	1,107,735	+0.69(+3.43%)
Aug 03, 2007	20.43	20.73	20.25	20.26	889,195	-0.59(-2.85%)
Aug 02, 2007	20.65	20.93	20.52	20.86	930,937	-0.09(-0.44%)
Aug 01, 2007	20.66	20.98	20.18	20.95	1,380,008	+0.33(+1.61%)
Jul 31, 2007	20.95	21.13	20.62	20.62	1,336,126	-0.47(-2.23%)
Jul 30, 2007	20.62	21.20	20.62	21.09	1,890,106	+1.00(+4.96%)
Jul 27, 2007	20.39	20.55	20.09	20.09	1,087,350	-0.52(-2.55%)
Jul 26, 2007	20.75	21.00	20.16	20.62	1,693,361	-0.69(-3.23%)
Jul 25, 2007	21.36	21.51	21.06	21.30	978,011	-0.32(-1.46%)
Jul 24, 2007	21.52	21.81	21.48	21.62	1,586,285	-0.19(-0.88%)
Jul 23, 2007	21.71	21.81	21.58	21.81	1,630,045	+0.06(+0.28%)
Jul 20, 2007	21.97	22.11	21.64	21.75	2,223,882	-0.85(-3.76%)
Jul 19, 2007	21.25	22.82	21.23	22.60	4,466,069	+1.07(+4.95%)
Jul 18, 2007	22.09	22.16	21.53	21.53	1,696,318	-0.39(-1.76%)
Jul 17, 2007	21.87	22.11	21.87	21.92	1,158,648	+0.24(+1.10%)
Jul 16, 2007	21.92	21.97	21.67	21.68	632,925	-0.25(-1.16%)
Jul 13, 2007	22.16	22.17	21.78	21.94	732,589	-0.46(-2.03%)
Jul 12, 2007	22.08	22.39	22.02	22.39	830,526	+0.47(+2.15%)
Jul 11, 2007	21.84	21.99	21.66	21.92	1,103,126	+0.34(+1.57%)
Jul 10, 2007	21.78	21.99	21.53	21.58	1,173,947	-0.04(-0.18%)
Jul 09, 2007	21.63	21.76	21.56	21.62	912,078	+0.39(+1.82%)
Jul 06, 2007	21.19	21.28	21.12	21.23	591,748	+0.08(+0.36%)
Jul 05, 2007	21.19	21.25	20.97	21.16	910,454	+0.23(+1.11%)
Jul 03, 2007	20.76	20.93	20.76	20.92	522,350	+0.18(+0.86%)
Jul 02, 2007	20.73	20.82	20.64	20.75	1,223,465	+0.37(+1.82%)
Jun 29, 2007	20.92	20.93	20.22	20.38	1,051,502	-0.49(-2.33%)
Jun 28, 2007	20.94	21.08	20.80	20.86	595,413	-0.16(-0.77%)
Jun 27, 2007	20.62	21.04	20.58	21.02	724,728	+0.19(+0.93%)
Jun 26, 2007	20.93	20.97	20.65	20.83	598,367	-0.02(-0.07%)
Jun 25, 2007	21.17	21.18	20.75	20.85	641,501	-0.32(-1.53%)
Jun 22, 2007	21.37	21.42	21.04	21.17	756,670	-0.12(-0.58%)
Jun 21, 2007	21.29	21.36	21.04	21.30	820,893	+0.18(+0.84%)
Jun 20, 2007	21.62	21.65	21.07	21.12	1,050,603	+0.05(+0.22%)
Jun 19, 2007	20.96	21.16	20.90	21.07	673,982	+0.30(+1.45%)
Jun 18, 2007	20.78	21.13	20.73	20.77	1,348,870	+0.19(+0.94%)
Jun 15, 2007	20.58	20.63	20.45	20.58	1,563,731	+0.24(+1.18%)
Jun 14, 2007	20.16	20.41	20.16	20.34	1,031,436	+0.27(+1.35%)
Jun 13, 2007	19.95	20.07	19.82	20.07	994,654	+0.06(+0.31%)
Jun 12, 2007	19.95	20.25	19.93	20.01	950,361	+0.07(+0.35%)
Jun 11, 2007	19.92	20.11	19.81	19.94	557,975	-0.32(-1.56%)
Jun 08, 2007	19.82	20.28	19.81	20.25	1,095,086	+0.67(+3.43%)
Jun 07, 2007	19.78	19.99	19.56	19.58	960,319	-0.51(-2.54%)
Jun 06, 2007	20.36	20.36	20.04	20.09	758,025	-0.28(-1.36%)
Jun 05, 2007	20.54	20.60	20.25	20.37	1,727,915	-0.30(-1.46%)
Jun 04, 2007	20.66	20.79	20.61	20.67	810,121	-0.15(-0.71%)

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