Date	Open	High	Low	Close	Volume	Change (%)
Aug 29, 2008	22.08	22.17	21.87	21.95	357,049	-0.13(-0.59%)
Aug 28, 2008	21.86	22.15	21.85	22.08	420,472	+0.39(+1.80%)
Aug 27, 2008	21.40	21.77	21.40	21.69	486,514	+0.16(+0.74%)
Aug 26, 2008	21.52	21.64	21.36	21.53	340,226	-0.03(-0.14%)
Aug 25, 2008	21.85	21.95	21.47	21.56	596,335	-0.44(-2.00%)
Aug 22, 2008	21.72	22.00	21.71	22.00	328,394	+0.28(+1.29%)
Aug 21, 2008	21.87	21.91	21.57	21.72	484,109	-0.21(-0.96%)
Aug 20, 2008	22.04	22.04	21.67	21.93	406,857	+0.02(+0.09%)
Aug 19, 2008	22.00	22.18	21.85	21.91	383,469	-0.28(-1.26%)
Aug 18, 2008	22.50	22.50	22.05	22.19	378,482	-0.23(-1.03%)
Aug 15, 2008	22.70	22.70	22.33	22.42	0	-0.10(-0.44%)
Aug 14, 2008	22.39	22.55	22.12	22.52	433,666	+0.18(+0.81%)
Aug 13, 2008	22.12	22.40	22.08	22.34	644,244	+0.06(+0.27%)
Aug 12, 2008	22.41	22.50	22.20	22.28	528,821	-0.22(-0.98%)
Aug 11, 2008	22.49	22.61	22.16	22.50	1,233,383	+0.20(+0.90%)
Aug 08, 2008	21.70	22.30	21.60	22.30	907,804	+0.58(+2.69%)
Aug 07, 2008	21.95	22.00	21.63	21.72	482,313	-0.09(-0.43%)
Aug 06, 2008	21.51	21.85	21.48	21.81	1,220,820	+0.30(+1.39%)
Aug 05, 2008	21.27	21.55	21.16	21.51	607,168	+0.44(+2.09%)
Aug 04, 2008	21.82	21.82	21.00	21.07	834,512	-0.44(-2.05%)
Aug 01, 2008	21.54	21.76	21.32	21.51	376,207	-0.14(-0.65%)
Jul 31, 2008	21.69	21.87	21.58	21.65	1,345,967	+0.11(+0.51%)
Jul 30, 2008	21.16	21.61	21.12	21.54	610,360	+0.36(+1.70%)
Jul 29, 2008	21.18	21.34	20.86	21.18	408,108	+0.33(+1.58%)
Jul 28, 2008	21.49	21.49	20.72	20.85	390,479	-0.29(-1.37%)
Jul 25, 2008	20.80	21.17	20.80	21.14	582,263	+0.30(+1.44%)
Jul 24, 2008	21.70	21.70	20.75	20.84	382,981	-0.61(-2.84%)
Jul 23, 2008	21.34	21.46	21.18	21.45	590,280	+0.00(+0.00%)
Jul 22, 2008	20.82	21.45	20.75	21.45	589,926	+0.48(+2.29%)
Jul 21, 2008	20.72	21.00	20.57	20.97	460,736	+0.47(+2.29%)
Jul 18, 2008	20.41	20.59	20.40	20.50	391,479	+0.04(+0.20%)
Jul 17, 2008	19.99	20.46	19.99	20.46	537,866	+0.47(+2.35%)
Jul 16, 2008	19.38	19.99	19.29	19.99	687,722	+0.48(+2.46%)
Jul 15, 2008	19.51	19.75	19.06	19.51	1,059,245	-0.26(-1.32%)
Jul 14, 2008	19.87	20.09	19.58	19.77	829,200	-0.09(-0.45%)
Jul 11, 2008	19.62	20.01	19.57	19.86	619,656	-0.02(-0.10%)
Jul 10, 2008	19.59	19.89	19.55	19.88	387,269	+0.24(+1.22%)
Jul 09, 2008	20.07	20.16	19.61	19.64	533,529	-0.31(-1.55%)
Jul 08, 2008	19.39	20.04	19.37	19.95	1,239,960	+0.46(+2.36%)
Jul 07, 2008	19.62	19.91	19.35	19.49	529,266	-0.22(-1.12%)
Jul 04, 2008	19.88	19.95	19.48	19.71	611,266	+0.00(+0.00%)
Jul 03, 2008	19.88	19.95	19.48	19.71	611,266	-0.10(-0.50%)
Jul 02, 2008	20.86	20.89	19.81	19.81	958,187	-0.92(-4.44%)
Jul 01, 2008	20.57	20.78	20.34	20.73	1,845,377	+0.02(+0.10%)
Jun 30, 2008	20.97	20.97	20.67	20.71	402,440	-0.24(-1.14%)
Jun 27, 2008	20.64	20.95	20.57	20.95	522,242	+0.20(+0.96%)
Jun 26, 2008	21.27	21.29	20.66	20.75	800,068	-0.72(-3.35%)
Jun 25, 2008	21.47	21.57	21.32	21.47	532,188	+0.14(+0.66%)
Jun 24, 2008	21.52	21.61	21.25	21.33	588,769	-0.27(-1.24%)
Jun 23, 2008	21.82	21.82	21.53	21.60	442,746	-0.07(-0.33%)
Jun 20, 2008	21.75	22.00	21.45	21.67	957,459	-0.42(-1.90%)
Jun 19, 2008	22.12	22.12	21.83	22.09	507,678	+0.00(+0.00%)
Jun 18, 2008	22.22	22.69	21.87	22.09	1,112,921	-0.43(-1.91%)
Jun 17, 2008	22.76	22.78	22.48	22.52	516,122	+0.02(+0.09%)
Jun 16, 2008	22.49	22.61	22.14	22.50	824,672	+0.15(+0.67%)
Jun 13, 2008	21.95	22.43	21.95	22.35	705,867	+0.49(+2.24%)
Jun 12, 2008	21.81	22.12	21.80	21.86	785,931	+0.10(+0.46%)
Jun 11, 2008	22.20	22.22	21.76	21.76	636,387	-0.42(-1.89%)
Jun 10, 2008	22.12	22.29	22.00	22.18	575,580	-0.07(-0.31%)
Jun 09, 2008	22.38	22.44	22.06	22.25	701,920	-0.05(-0.22%)
Jun 06, 2008	22.83	22.83	22.30	22.30	630,888	-0.55(-2.41%)
Jun 05, 2008	22.51	22.88	22.40	22.85	1,016,921	+0.57(+2.56%)
Jun 04, 2008	22.27	22.48	22.06	22.28	650,558	+0.05(+0.22%)
Jun 03, 2008	22.59	22.65	22.09	22.23	808,797	-0.24(-1.07%)
Jun 02, 2008	22.61	22.65	22.25	22.47	1,208,803	-0.10(-0.44%)
May 30, 2008	22.54	22.62	22.40	22.57	681,233	+0.20(+0.89%)
May 29, 2008	22.31	22.55	22.13	22.37	686,540	+0.14(+0.63%)
May 28, 2008	21.94	22.25	21.91	22.23	559,440	+0.34(+1.55%)
May 27, 2008	21.50	21.90	21.50	21.89	374,141	+0.37(+1.72%)
May 26, 2008	21.86	21.86	21.40	21.52	0	-0.11(-0.51%)
May 23, 2008	21.86	21.86	21.40	21.63	355,051	-0.20(-0.92%)
May 22, 2008	21.89	21.98	21.77	21.83	340,222	+0.08(+0.37%)
May 21, 2008	22.05	22.16	21.69	21.75	818,795	-0.28(-1.27%)
May 20, 2008	21.98	22.03	21.79	22.03	497,554	+0.02(+0.09%)
May 19, 2008	22.06	22.35	21.93	22.01	842,342	+0.04(+0.18%)
May 16, 2008	21.98	22.05	21.72	21.97	516,669	+0.03(+0.14%)
May 15, 2008	21.74	21.95	21.63	21.94	331,126	+0.26(+1.21%)
May 14, 2008	21.70	21.92	21.62	21.68	304,044	+0.04(+0.18%)
May 13, 2008	21.70	21.70	21.49	21.64	500,648	+0.08(+0.37%)
May 12, 2008	21.33	21.63	21.20	21.56	520,366	+0.30(+1.41%)
May 09, 2008	21.13	21.28	21.05	21.26	169,194	+0.06(+0.28%)
May 08, 2008	21.10	21.32	20.98	21.20	407,795	+0.29(+1.39%)
May 07, 2008	21.25	21.30	20.89	20.91	500,372	-0.28(-1.32%)
May 06, 2008	21.04	21.27	20.93	21.19	485,123	+0.02(+0.09%)
May 05, 2008	21.20	21.31	21.11	21.17	829,477	-0.05(-0.24%)
May 02, 2008	21.40	21.48	21.18	21.22	607,193	-0.01(-0.05%)
May 01, 2008	20.86	21.29	20.74	21.23	1,059,794	+0.54(+2.61%)
Apr 30, 2008	20.90	20.96	20.53	20.69	520,753	-0.12(-0.58%)
Apr 29, 2008	20.90	20.96	20.70	20.81	1,060,127	-0.10(-0.50%)
Apr 28, 2008	20.89	21.04	20.80	20.91	598,358	+0.11(+0.55%)
Apr 25, 2008	20.78	20.91	20.53	20.80	881,729	+0.10(+0.48%)
Apr 24, 2008	20.50	20.78	20.25	20.70	297,398	+0.26(+1.27%)
Apr 23, 2008	20.59	20.70	20.37	20.44	530,484	-0.06(-0.30%)
Apr 22, 2008	20.64	20.68	20.27	20.50	429,935	-0.16(-0.76%)
Apr 21, 2008	20.67	20.71	20.53	20.66	303,625	-0.04(-0.19%)
Apr 18, 2008	20.73	20.76	20.49	20.70	459,484	+0.42(+2.07%)
Apr 17, 2008	20.35	20.41	20.12	20.28	368,058	-0.24(-1.17%)
Apr 16, 2008	19.93	20.55	19.87	20.52	661,741	+0.73(+3.69%)
Apr 15, 2008	19.57	19.79	19.39	19.79	706,638	+0.32(+1.64%)
Apr 14, 2008	19.49	19.69	19.44	19.47	255,942	-0.08(-0.41%)
Apr 11, 2008	19.87	19.87	19.48	19.55	398,773	-0.58(-2.88%)
Apr 10, 2008	19.94	20.19	19.75	20.13	228,717	+0.17(+0.85%)
Apr 09, 2008	20.34	20.37	19.85	19.96	347,074	-0.32(-1.58%)
Apr 08, 2008	20.07	20.29	20.00	20.28	268,017	+0.13(+0.65%)
Apr 07, 2008	20.42	20.48	20.12	20.15	349,112	-0.15(-0.74%)
Apr 04, 2008	20.29	20.42	20.09	20.30	436,318	+0.09(+0.42%)
Apr 03, 2008	20.16	20.28	19.75	20.21	886,560	+0.07(+0.37%)
Apr 02, 2008	19.97	20.27	19.88	20.14	937,650	+0.21(+1.05%)
Apr 01, 2008	19.34	19.95	19.34	19.93	353,059	+0.69(+3.59%)
Mar 31, 2008	19.49	19.50	19.10	19.24	300,068	+0.04(+0.21%)
Mar 28, 2008	19.45	19.72	19.20	19.20	268,493	-0.26(-1.34%)
Mar 27, 2008	19.79	19.83	19.46	19.46	980,286	-0.05(-0.26%)
Mar 26, 2008	20.00	20.00	19.51	19.51	853,465	-0.41(-2.06%)
Mar 25, 2008	19.61	20.00	19.61	19.92	961,916	+0.27(+1.37%)
Mar 24, 2008	19.04	19.88	19.04	19.65	471,294	+0.50(+2.61%)
Mar 21, 2008	18.25	19.25	18.25	19.15	530,426	+0.00(+0.00%)
Mar 20, 2008	18.25	19.25	18.25	19.15	530,426	+0.35(+1.86%)
Mar 19, 2008	19.09	19.65	18.80	18.80	739,909	-0.30(-1.57%)
Mar 18, 2008	18.58	19.22	18.57	19.10	1,285,217	+0.74(+4.03%)
Mar 17, 2008	18.19	18.60	18.11	18.36	685,536	-0.41(-2.18%)
Mar 14, 2008	19.46	19.46	18.55	18.77	480,884	-0.41(-2.14%)
Mar 13, 2008	18.78	19.26	18.51	19.18	453,315	+0.25(+1.32%)
Mar 12, 2008	18.98	19.25	18.87	18.93	448,810	+0.13(+0.69%)
Mar 11, 2008	18.48	18.91	18.40	18.80	417,282	+0.60(+3.30%)
Mar 10, 2008	18.70	18.71	18.16	18.20	623,600	-0.62(-3.29%)
Mar 07, 2008	19.00	19.09	18.60	18.82	728,764	-0.26(-1.36%)
Mar 06, 2008	19.45	19.57	19.04	19.08	502,012	-0.32(-1.65%)
Mar 05, 2008	19.40	19.67	19.38	19.40	415,902	+0.14(+0.73%)
Mar 04, 2008	19.26	19.51	19.13	19.26	610,290	-0.29(-1.48%)
Mar 03, 2008	19.63	19.68	19.27	19.55	464,310	-0.20(-1.01%)
Feb 29, 2008	19.81	19.89	19.49	19.75	546,531	-0.26(-1.30%)
Feb 28, 2008	20.01	20.14	19.82	20.01	571,235	-0.09(-0.45%)
Feb 27, 2008	20.30	20.48	19.95	20.10	948,092	-0.18(-0.89%)
Feb 26, 2008	20.00	20.44	19.99	20.28	999,649	+0.21(+1.05%)
Feb 25, 2008	19.79	20.10	19.66	20.07	776,720	+0.13(+0.65%)
Feb 22, 2008	19.61	19.94	19.37	19.94	441,246	+0.38(+1.94%)
Feb 21, 2008	19.45	19.91	19.45	19.56	587,552	+0.06(+0.31%)
Feb 20, 2008	19.26	19.61	19.24	19.50	464,911	+0.01(+0.05%)
Feb 19, 2008	19.70	19.73	19.41	19.49	904,729	+0.16(+0.83%)
Feb 18, 2008	19.56	19.56	19.26	19.33	0	+0.00(+0.00%)
Feb 15, 2008	19.56	19.56	19.26	19.33	528,848	-0.32(-1.63%)
Feb 14, 2008	19.89	19.90	19.48	19.65	378,218	-0.23(-1.16%)
Feb 13, 2008	19.49	19.89	19.39	19.88	596,588	+0.62(+3.22%)
Feb 12, 2008	19.37	19.49	19.16	19.26	539,077	+0.14(+0.73%)
Feb 11, 2008	19.08	19.16	18.83	19.12	340,393	+0.15(+0.79%)
Feb 08, 2008	18.94	19.10	18.82	18.97	451,063	+0.01(+0.05%)
Feb 07, 2008	18.68	19.06	18.62	18.96	338,813	+0.05(+0.26%)
Feb 06, 2008	19.13	19.42	18.88	18.91	484,030	-0.23(-1.20%)
Feb 05, 2008	19.53	19.58	19.08	19.14	528,570	-0.61(-3.09%)
Feb 04, 2008	19.88	19.88	19.62	19.75	417,237	-0.03(-0.15%)
Feb 01, 2008	19.48	19.83	19.14	19.78	571,819	+0.37(+1.91%)
Jan 31, 2008	18.63	19.41	18.30	19.41	668,267	+0.64(+3.41%)
Jan 30, 2008	19.16	19.53	18.77	18.77	561,638	-0.27(-1.42%)
Jan 29, 2008	18.91	19.19	18.75	19.04	676,977	+0.14(+0.74%)
Jan 28, 2008	18.78	18.90	18.42	18.90	602,114	+0.25(+1.34%)
Jan 25, 2008	18.84	19.07	18.57	18.65	629,130	+0.09(+0.48%)
Jan 24, 2008	18.82	18.99	18.50	18.56	1,115,448	-0.06(-0.32%)
Jan 23, 2008	17.59	19.02	17.48	18.62	951,027	+0.47(+2.59%)
Jan 22, 2008	17.71	18.51	16.90	18.15	1,259,249	-0.47(-2.52%)
Jan 21, 2008	18.88	19.13	18.42	18.62	0	+0.00(+0.00%)
Jan 18, 2008	18.88	19.13	18.42	18.62	1,571,076	-0.19(-1.01%)
Jan 17, 2008	19.47	19.86	18.70	18.81	798,739	-0.44(-2.29%)
Jan 16, 2008	19.49	19.77	19.20	19.25	580,806	-0.27(-1.38%)
Jan 15, 2008	19.80	19.94	19.52	19.52	854,715	-0.66(-3.27%)
Jan 14, 2008	20.00	20.18	19.87	20.18	490,527	+0.38(+1.92%)
Jan 11, 2008	20.01	20.20	19.76	19.80	669,300	-0.30(-1.49%)
Jan 10, 2008	20.04	20.47	19.85	20.10	532,645	-0.08(-0.40%)
Jan 09, 2008	20.01	20.18	19.51	20.18	1,288,489	+0.16(+0.80%)
Jan 08, 2008	20.73	20.80	20.02	20.02	952,078	-0.53(-2.58%)
Jan 07, 2008	20.64	20.82	20.38	20.55	1,134,911	-0.16(-0.77%)
Jan 04, 2008	21.24	21.24	20.63	20.71	743,571	-0.77(-3.58%)
Jan 03, 2008	21.12	21.55	21.12	21.48	641,114	+0.37(+1.75%)
Jan 02, 2008	21.63	21.67	21.11	21.11	541,411	-0.29(-1.36%)
Jan 01, 2008	21.82	21.83	21.40	21.40	437,089	+0.00(+0.00%)
Dec 31, 2007	21.82	21.83	21.40	21.40	437,089	-0.31(-1.43%)
Dec 28, 2007	21.94	21.95	21.65	21.71	411,836	-0.28(-1.27%)
Dec 27, 2007	22.12	22.13	21.64	21.99	462,170	+0.09(+0.41%)
Dec 26, 2007	22.05	22.14	21.85	21.90	388,210	-0.08(-0.36%)
Dec 24, 2007	22.04	22.11	21.83	21.98	491,087	+0.03(+0.14%)
Dec 21, 2007	21.50	21.95	21.50	21.95	1,149,888	+0.85(+4.03%)
Dec 20, 2007	20.68	21.24	20.68	21.10	415,000	+0.60(+2.93%)
Dec 19, 2007	20.65	20.88	20.50	20.50	463,481	-0.18(-0.87%)
Dec 18, 2007	20.75	20.80	20.27	20.68	516,200	+0.27(+1.32%)
Dec 17, 2007	20.88	20.88	20.35	20.41	531,340	-0.49(-2.34%)
Dec 14, 2007	21.00	21.23	20.90	20.90	398,083	-0.26(-1.23%)
Dec 13, 2007	21.15	21.35	21.04	21.16	510,281	+0.01(+0.05%)
Dec 12, 2007	21.56	21.81	21.13	21.15	551,281	-0.05(-0.24%)
Dec 11, 2007	21.72	21.97	21.17	21.20	419,926	-0.51(-2.35%)
Dec 10, 2007	22.07	22.07	21.58	21.71	538,675	+0.06(+0.28%)
Dec 07, 2007	21.87	21.87	21.60	21.65	352,920	+0.20(+0.93%)
Dec 06, 2007	21.42	21.71	21.17	21.45	542,746	+0.35(+1.66%)
Dec 05, 2007	21.04	21.33	21.04	21.10	314,952	+0.21(+1.01%)
Dec 04, 2007	21.00	21.28	20.89	20.89	288,129	-0.32(-1.51%)
Dec 03, 2007	21.90	21.90	21.16	21.21	251,028	-0.01(-0.05%)
Nov 30, 2007	21.43	21.57	21.20	21.22	397,400	-0.27(-1.26%)
Nov 29, 2007	21.86	21.86	21.20	21.49	473,474	+0.05(+0.23%)
Nov 28, 2007	20.97	21.44	20.81	21.44	441,701	+0.67(+3.23%)
Nov 27, 2007	20.53	20.83	20.53	20.77	578,581	+0.21(+1.02%)
Nov 26, 2007	21.33	21.33	20.56	20.56	486,205	-0.50(-2.37%)
Nov 23, 2007	20.70	21.06	20.61	21.06	224,500	+0.36(+1.74%)
Nov 21, 2007	20.50	20.85	20.50	20.70	348,021	-0.13(-0.62%)
Nov 20, 2007	20.50	20.95	20.50	20.83	396,646	+0.42(+2.06%)
Nov 19, 2007	21.02	21.02	20.41	20.41	459,573	-0.74(-3.50%)
Nov 16, 2007	21.21	21.22	20.85	21.15	428,250	+0.30(+1.44%)
Nov 15, 2007	21.12	21.14	20.81	20.85	391,904	-0.16(-0.76%)
Nov 14, 2007	21.00	21.35	21.00	21.01	437,846	+0.01(+0.05%)
Nov 13, 2007	20.50	21.11	20.50	21.00	508,233	+0.53(+2.59%)
Nov 12, 2007	21.08	21.12	20.47	20.47	582,100	-0.44(-2.10%)
Nov 09, 2007	20.95	21.23	20.91	20.91	552,617	-0.29(-1.37%)
Nov 08, 2007	21.27	21.42	20.90	21.20	741,100	+0.09(+0.43%)
Nov 07, 2007	22.17	22.17	21.11	21.11	672,200	-0.71(-3.25%)
Nov 06, 2007	21.07	21.82	21.07	21.82	356,405	+0.67(+3.17%)
Nov 05, 2007	21.21	21.37	21.08	21.15	437,123	-0.15(-0.70%)
Nov 02, 2007	21.45	21.58	21.07	21.30	555,400	-0.07(-0.33%)
Nov 01, 2007	22.05	22.09	21.37	21.37	437,300	-0.73(-3.30%)
Oct 31, 2007	22.16	22.39	22.00	22.10	615,100	-0.06(-0.27%)
Oct 30, 2007	22.40	22.40	22.12	22.16	515,300	-0.13(-0.58%)
Oct 29, 2007	22.12	22.30	22.08	22.29	540,200	+0.38(+1.73%)
Oct 26, 2007	22.10	22.10	21.78	21.91	436,500	-0.07(-0.32%)
Oct 25, 2007	21.96	22.04	21.68	21.98	515,600	+0.21(+0.96%)
Oct 24, 2007	21.81	21.93	21.34	21.77	672,900	-0.08(-0.37%)
Oct 23, 2007	21.79	21.97	21.58	21.85	925,700	+0.51(+2.39%)
Oct 22, 2007	21.09	21.58	21.03	21.34	551,400	+0.09(+0.42%)
Oct 19, 2007	22.13	22.23	21.25	21.25	695,500	-0.73(-3.32%)
Oct 18, 2007	22.13	22.16	21.86	21.98	369,400	-0.09(-0.41%)
Oct 17, 2007	22.18	22.27	21.95	22.07	659,800	+0.17(+0.78%)
Oct 16, 2007	22.15	22.16	21.90	21.90	434,000	-0.21(-0.95%)
Oct 15, 2007	22.48	22.76	22.00	22.11	335,500	-0.20(-0.90%)
Oct 12, 2007	22.41	22.54	22.20	22.31	331,000	+0.15(+0.68%)
Oct 11, 2007	22.51	22.92	22.16	22.16	652,100	-0.37(-1.64%)
Oct 10, 2007	22.57	22.65	22.32	22.53	350,600	+0.22(+0.99%)
Oct 09, 2007	22.39	22.50	22.15	22.31	642,200	+0.20(+0.90%)
Oct 08, 2007	22.39	22.39	22.11	22.11	280,400	-0.12(-0.54%)
Oct 05, 2007	22.21	22.39	22.03	22.23	452,700	+0.23(+1.05%)
Oct 04, 2007	22.02	22.09	21.79	22.00	409,150	-0.09(-0.41%)
Oct 03, 2007	22.02	22.09	21.88	22.09	251,900	-0.10(-0.45%)
Oct 02, 2007	22.12	22.20	21.92	22.19	729,510	+0.09(+0.41%)
Oct 01, 2007	21.40	22.10	21.40	22.10	600,703	+0.75(+3.51%)
Sep 28, 2007	21.50	22.18	21.24	21.35	537,522	-0.30(-1.39%)
Sep 27, 2007	21.96	21.96	21.65	21.65	292,154	+0.04(+0.19%)
Sep 26, 2007	21.90	21.90	21.61	21.61	326,443	-0.22(-1.01%)
Sep 25, 2007	21.40	21.83	21.40	21.83	326,300	-0.01(-0.05%)
Sep 24, 2007	21.85	21.91	21.61	21.84	492,900	+0.02(+0.09%)
Sep 21, 2007	21.75	21.88	21.71	21.82	315,600	-0.07(-0.32%)
Sep 20, 2007	21.84	21.96	21.60	21.89	268,300	-0.08(-0.36%)
Sep 19, 2007	21.87	21.99	21.75	21.97	779,000	+0.17(+0.78%)
Sep 18, 2007	20.97	21.80	20.97	21.80	442,000	+0.91(+4.36%)
Sep 17, 2007	20.92	20.98	20.85	20.89	312,700	+0.08(+0.38%)
Sep 14, 2007	20.95	21.00	20.77	20.81	337,275	-0.19(-0.90%)
Sep 13, 2007	21.07	21.16	20.85	21.00	464,500	-0.11(-0.52%)
Sep 12, 2007	20.88	21.11	20.71	21.11	421,900	+0.21(+1.00%)
Sep 11, 2007	20.62	20.94	20.62	20.90	481,015	+0.28(+1.36%)
Sep 10, 2007	20.73	20.76	20.31	20.62	372,658	-0.04(-0.19%)
Sep 07, 2007	20.77	20.83	20.48	20.66	480,200	-0.36(-1.71%)
Sep 06, 2007	20.92	21.04	20.76	21.02	1,032,400	+0.19(+0.91%)
Sep 05, 2007	20.95	21.05	20.74	20.83	791,300	-0.37(-1.75%)

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