Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.34	20.97	20.21	20.37	4,566,388	+0.21(+1.04%)
Apr 29, 2008	20.24	20.49	20.06	20.16	2,690,754	-0.33(-1.61%)
Apr 28, 2008	20.27	20.75	20.23	20.49	4,731,903	+0.27(+1.34%)
Apr 25, 2008	20.50	20.50	19.97	20.22	12,897,488	-0.22(-1.08%)
Apr 24, 2008	20.83	21.12	20.44	20.44	3,745,621	-0.75(-3.54%)
Apr 23, 2008	21.26	21.52	20.94	21.19	3,673,213	-0.26(-1.21%)
Apr 22, 2008	21.20	21.62	21.15	21.45	6,313,729	+0.05(+0.23%)
Apr 21, 2008	20.97	21.44	20.71	21.40	3,386,048	+0.40(+1.90%)
Apr 18, 2008	20.95	21.04	20.43	21.00	4,500,428	+0.14(+0.67%)
Apr 17, 2008	21.12	21.31	20.78	20.86	3,929,510	-0.33(-1.56%)
Apr 16, 2008	21.20	21.37	20.76	21.19	6,792,448	+0.21(+1.00%)
Apr 15, 2008	20.40	21.00	20.39	20.98	6,885,503	+0.92(+4.59%)
Apr 14, 2008	19.32	20.15	19.32	20.06	5,674,662	+0.62(+3.19%)
Apr 11, 2008	19.85	19.94	19.37	19.44	4,246,909	-0.56(-2.80%)
Apr 10, 2008	19.98	20.00	19.60	20.00	3,859,075	+0.10(+0.50%)
Apr 09, 2008	19.62	19.93	19.61	19.90	6,002,355	+0.35(+1.79%)
Apr 08, 2008	18.82	19.63	18.82	19.55	5,143,357	+0.38(+1.98%)
Apr 07, 2008	19.56	19.98	18.97	19.17	8,781,960	-0.20(-1.03%)
Apr 04, 2008	19.19	19.44	19.09	19.37	3,699,820	+0.25(+1.31%)
Apr 03, 2008	19.02	19.53	19.02	19.12	4,790,094	-0.24(-1.24%)
Apr 02, 2008	18.86	19.47	18.72	19.36	7,805,234	+0.76(+4.09%)
Apr 01, 2008	18.14	18.75	17.90	18.60	4,705,909	+0.39(+2.14%)
Mar 31, 2008	18.10	18.34	17.70	18.21	2,946,754	+0.15(+0.83%)
Mar 28, 2008	17.88	18.38	17.80	18.06	9,133,253	+0.11(+0.61%)
Mar 27, 2008	17.81	18.02	17.62	17.95	4,964,885	+0.31(+1.76%)
Mar 26, 2008	17.20	17.77	17.07	17.64	5,760,317	+0.88(+5.25%)
Mar 25, 2008	16.45	16.76	16.36	16.76	3,353,990	+0.41(+2.51%)
Mar 24, 2008	16.10	16.49	15.96	16.35	2,317,985	+0.29(+1.81%)
Mar 21, 2008	15.57	16.28	15.50	16.06	8,436,243	+0.00(+0.00%)
Mar 20, 2008	15.57	16.28	15.50	16.06	8,436,243	-0.01(-0.06%)
Mar 19, 2008	16.96	16.96	15.99	16.07	3,196,293	-0.95(-5.58%)
Mar 18, 2008	16.85	17.05	16.65	17.02	2,900,054	+0.43(+2.59%)
Mar 17, 2008	16.75	17.21	16.38	16.59	4,096,388	-0.72(-4.16%)
Mar 14, 2008	17.59	17.63	17.09	17.31	3,559,716	-0.30(-1.70%)
Mar 13, 2008	17.05	17.65	16.93	17.61	5,567,844	+0.39(+2.26%)
Mar 12, 2008	17.46	17.46	17.05	17.22	4,029,110	-0.15(-0.86%)
Mar 11, 2008	17.38	17.56	17.01	17.37	4,046,704	+0.24(+1.40%)
Mar 10, 2008	17.06	17.42	16.94	17.13	2,052,323	-0.04(-0.23%)
Mar 07, 2008	16.96	17.47	16.96	17.17	2,351,008	-0.20(-1.15%)
Mar 06, 2008	17.65	17.75	17.25	17.37	2,545,504	-0.25(-1.42%)
Mar 05, 2008	17.30	17.63	17.20	17.62	5,390,626	+0.67(+3.95%)
Mar 04, 2008	17.09	17.28	16.58	16.95	3,761,201	-0.03(-0.18%)
Mar 03, 2008	16.80	17.12	16.63	16.98	2,545,146	+0.25(+1.49%)
Feb 29, 2008	17.33	17.46	16.53	16.73	5,880,008	-0.77(-4.40%)
Feb 28, 2008	17.21	17.69	17.06	17.50	8,875,574	+0.13(+0.75%)
Feb 27, 2008	17.40	17.74	17.34	17.37	3,930,803	-0.06(-0.34%)
Feb 26, 2008	17.11	17.61	16.95	17.43	3,319,304	+0.24(+1.40%)
Feb 25, 2008	16.79	17.22	16.70	17.19	3,395,991	+0.37(+2.20%)
Feb 22, 2008	16.40	16.94	16.28	16.82	4,120,806	+0.51(+3.13%)
Feb 21, 2008	16.55	16.55	16.17	16.31	4,245,255	-0.22(-1.33%)
Feb 20, 2008	16.20	16.65	16.13	16.53	3,409,151	+0.17(+1.04%)
Feb 19, 2008	16.20	16.43	16.02	16.36	6,400,798	+0.57(+3.61%)
Feb 18, 2008	15.79	15.79	15.79	15.79	0	+0.00(+0.00%)
Feb 15, 2008	15.95	15.97	15.66	15.79	3,344,319	-0.10(-0.63%)
Feb 14, 2008	16.02	16.17	15.85	15.89	3,514,405	-0.03(-0.19%)
Feb 13, 2008	15.65	16.00	15.61	15.92	3,333,425	+0.36(+2.31%)
Feb 12, 2008	15.83	15.98	15.48	15.56	3,387,315	-0.27(-1.71%)
Feb 11, 2008	15.65	15.88	15.40	15.83	4,130,519	+0.29(+1.87%)
Feb 08, 2008	15.38	15.64	15.33	15.54	4,971,632	+0.15(+0.97%)
Feb 07, 2008	15.40	15.57	15.25	15.39	4,241,749	-0.11(-0.71%)
Feb 06, 2008	15.99	15.99	15.41	15.50	3,299,397	-0.30(-1.90%)
Feb 05, 2008	16.15	16.21	15.80	15.80	3,232,681	-0.53(-3.25%)
Feb 04, 2008	16.18	16.41	16.01	16.33	5,036,168	+0.35(+2.19%)
Feb 01, 2008	15.98	16.09	15.74	15.98	7,043,137	+0.12(+0.76%)
Jan 31, 2008	15.77	15.99	15.63	15.86	9,971,751	-0.12(-0.75%)
Jan 30, 2008	16.12	16.25	15.95	15.98	7,586,936	-0.12(-0.75%)
Jan 29, 2008	16.34	16.42	16.00	16.10	6,307,755	-0.29(-1.77%)
Jan 28, 2008	16.44	16.44	16.04	16.39	3,082,403	-0.05(-0.30%)
Jan 25, 2008	16.95	16.95	16.36	16.44	10,154,560	-0.01(-0.06%)
Jan 24, 2008	16.11	16.46	15.70	16.45	6,189,532	+0.68(+4.31%)
Jan 23, 2008	15.98	15.98	15.20	15.77	6,018,078	-0.35(-2.17%)
Jan 22, 2008	15.25	16.12	15.25	16.12	6,525,146	+0.67(+4.34%)
Jan 21, 2008	16.10	16.10	15.25	15.45	3,734,787	-1.31(-7.82%)
Jan 18, 2008	17.21	17.28	16.36	16.76	7,079,124	-0.29(-1.70%)
Jan 17, 2008	18.00	18.01	16.95	17.05	5,598,368	-0.76(-4.27%)
Jan 16, 2008	18.00	18.12	17.58	17.81	8,377,356	-0.51(-2.78%)
Jan 15, 2008	18.90	18.96	18.12	18.32	7,620,579	-1.04(-5.37%)
Jan 14, 2008	19.25	19.50	19.02	19.36	2,944,007	+0.36(+1.89%)
Jan 11, 2008	18.90	19.09	18.85	19.00	2,871,384	-0.10(-0.52%)
Jan 10, 2008	18.95	19.15	18.70	19.10	3,797,351	-0.07(-0.37%)
Jan 09, 2008	18.45	19.20	18.35	19.17	5,377,503	+0.69(+3.73%)
Jan 08, 2008	19.25	19.27	18.43	18.48	5,190,043	-0.55(-2.89%)
Jan 07, 2008	19.20	19.38	18.83	19.03	2,383,656	-0.30(-1.55%)
Jan 04, 2008	19.25	19.38	19.06	19.33	2,591,338	-0.08(-0.41%)
Jan 03, 2008	19.01	19.55	19.01	19.41	3,726,465	+0.33(+1.73%)
Jan 02, 2008	18.60	19.14	18.59	19.08	2,860,223	+0.69(+3.75%)
Jan 01, 2008	18.39	18.39	18.39	18.39	0	+0.00(+0.00%)
Dec 31, 2007	18.37	18.46	18.16	18.39	1,290,080	+0.06(+0.33%)
Dec 28, 2007	18.26	18.44	18.26	18.33	1,038,994	+0.09(+0.49%)
Dec 27, 2007	18.03	18.65	18.01	18.24	1,437,490	+0.21(+1.16%)
Dec 26, 2007	18.01	18.18	18.03	18.03	620,334	+0.00(+0.00%)
Dec 24, 2007	18.01	18.18	18.03	18.03	620,334	+0.01(+0.06%)
Dec 21, 2007	17.60	18.16	17.60	18.02	4,556,289	+0.32(+1.81%)
Dec 20, 2007	17.85	17.93	17.59	17.70	3,481,123	-0.07(-0.39%)
Dec 19, 2007	17.68	17.99	17.60	17.77	3,768,972	+0.12(+0.68%)
Dec 18, 2007	17.92	18.05	17.63	17.65	2,939,098	-0.06(-0.34%)
Dec 17, 2007	18.09	18.10	17.69	17.71	2,930,062	-0.49(-2.69%)
Dec 14, 2007	18.39	18.59	18.18	18.20	3,052,060	-0.31(-1.67%)
Dec 13, 2007	18.25	18.59	18.11	18.51	2,462,704	+0.10(+0.54%)
Dec 12, 2007	18.47	18.59	18.14	18.41	6,379,883	+0.15(+0.82%)
Dec 11, 2007	18.83	18.96	18.22	18.26	3,300,337	-0.59(-3.13%)
Dec 10, 2007	18.89	19.02	18.71	18.85	2,542,769	-0.04(-0.21%)
Dec 07, 2007	18.98	19.00	18.62	18.89	2,579,578	-0.09(-0.47%)
Dec 06, 2007	18.32	18.98	18.19	18.98	5,105,309	+0.61(+3.32%)
Dec 05, 2007	18.15	18.56	18.15	18.37	3,061,349	+0.38(+2.11%)
Dec 04, 2007	17.94	18.17	17.83	17.99	2,471,043	+0.14(+0.78%)
Dec 03, 2007	17.80	17.90	17.62	17.85	2,354,348	+0.20(+1.13%)
Nov 30, 2007	17.90	18.08	17.61	17.65	3,249,336	-0.25(-1.40%)
Nov 29, 2007	17.68	18.06	17.65	17.90	2,113,993	+0.29(+1.65%)
Nov 28, 2007	17.80	17.98	17.40	17.61	3,189,719	-0.13(-0.73%)
Nov 27, 2007	17.81	17.85	17.48	17.74	4,238,139	-0.28(-1.55%)
Nov 26, 2007	18.33	18.62	18.01	18.02	2,034,720	-0.30(-1.64%)
Nov 23, 2007	18.10	18.39	18.08	18.32	1,012,052	+0.25(+1.38%)
Nov 21, 2007	18.05	18.33	18.00	18.07	2,943,204	-0.08(-0.44%)
Nov 20, 2007	17.94	18.30	17.80	18.15	3,374,560	+0.19(+1.06%)
Nov 19, 2007	18.20	18.28	17.82	17.96	3,590,354	-0.27(-1.48%)
Nov 16, 2007	18.35	18.47	18.08	18.23	3,232,112	+0.01(+0.05%)
Nov 15, 2007	18.50	18.60	18.05	18.22	3,455,201	-0.48(-2.57%)
Nov 14, 2007	19.25	19.34	18.69	18.70	2,093,827	-0.19(-1.01%)
Nov 13, 2007	19.06	19.06	18.49	18.89	2,543,614	-0.03(-0.16%)
Nov 12, 2007	19.12	19.20	18.65	18.92	4,561,033	-0.38(-1.97%)
Nov 09, 2007	19.46	19.60	18.90	19.30	3,354,179	-0.39(-1.98%)
Nov 08, 2007	19.85	20.04	19.31	19.69	4,688,854	-0.05(-0.25%)
Nov 07, 2007	20.20	20.24	19.73	19.74	3,224,661	-0.36(-1.79%)
Nov 06, 2007	20.39	20.39	20.06	20.10	3,156,360	+0.02(+0.10%)
Nov 05, 2007	20.05	20.19	19.78	20.08	2,129,202	-0.32(-1.57%)
Nov 02, 2007	20.03	20.51	20.01	20.40	4,014,109	+0.35(+1.75%)
Nov 01, 2007	20.35	20.45	19.90	20.05	3,466,233	-0.53(-2.58%)
Oct 31, 2007	19.66	20.60	19.66	20.58	6,899,877	+1.10(+5.65%)
Oct 30, 2007	19.80	19.80	19.43	19.48	2,346,826	-0.35(-1.77%)
Oct 29, 2007	19.75	19.98	19.64	19.83	3,431,582	+0.30(+1.54%)
Oct 26, 2007	19.60	19.79	19.40	19.53	5,129,941	-0.08(-0.41%)
Oct 25, 2007	19.75	19.83	19.39	19.61	4,690,626	-0.06(-0.31%)
Oct 24, 2007	19.56	19.74	19.34	19.67	3,154,258	+0.20(+1.03%)
Oct 23, 2007	19.70	20.01	19.40	19.47	2,493,184	-0.26(-1.32%)
Oct 19, 2007	20.00	20.09	19.50	19.73	6,125,098	-0.49(-2.42%)
Oct 18, 2007	20.16	20.27	19.92	20.22	4,364,735	-0.02(-0.10%)
Oct 17, 2007	20.18	20.51	19.98	20.24	4,080,096	+0.27(+1.35%)
Oct 16, 2007	19.90	20.09	19.80	19.97	2,098,152	+0.17(+0.86%)
Oct 15, 2007	19.86	19.99	19.71	19.80	3,596,032	+0.19(+0.97%)
Oct 12, 2007	19.60	19.82	19.46	19.61	1,757,433	+0.14(+0.72%)
Oct 11, 2007	19.50	19.70	19.25	19.47	2,911,966	+0.13(+0.67%)
Oct 10, 2007	19.32	19.45	19.01	19.34	2,192,953	+0.05(+0.26%)
Oct 09, 2007	19.45	19.45	19.19	19.29	2,613,532	-0.14(-0.72%)
Oct 08, 2007	19.73	19.75	19.37	19.43	1,551,818	+0.00(+0.00%)
Oct 05, 2007	19.73	19.75	19.37	19.43	1,551,818	-0.22(-1.12%)
Oct 04, 2007	19.50	19.75	19.43	19.65	2,765,652	+0.15(+0.77%)
Oct 03, 2007	19.80	19.80	19.50	19.50	3,039,305	-0.22(-1.12%)
Oct 02, 2007	19.63	19.78	19.47	19.72	3,035,853	+0.07(+0.36%)
Oct 01, 2007	19.55	19.80	19.52	19.65	2,212,217	+0.12(+0.61%)
Sep 28, 2007	19.74	19.84	19.40	19.53	5,149,374	-0.02(-0.10%)
Sep 27, 2007	19.50	19.75	19.50	19.55	4,786,740	+0.25(+1.30%)
Sep 26, 2007	19.14	19.39	18.93	19.30	4,842,860	+0.29(+1.53%)
Sep 25, 2007	18.80	19.02	18.70	19.01	3,799,231	+0.01(+0.05%)
Sep 24, 2007	18.92	19.08	18.78	19.00	7,017,547	+0.25(+1.33%)
Sep 21, 2007	18.81	19.09	18.72	18.75	8,197,637	+0.11(+0.59%)
Sep 20, 2007	18.73	18.80	18.59	18.64	2,860,512	-0.13(-0.69%)
Sep 19, 2007	18.92	19.19	18.53	18.77	4,660,341	-0.12(-0.64%)
Sep 18, 2007	18.40	18.95	18.30	18.89	4,257,907	+0.51(+2.77%)
Sep 17, 2007	18.34	18.57	18.25	18.38	2,889,803	-0.08(-0.43%)
Sep 14, 2007	18.55	18.63	18.27	18.46	6,614,678	-0.16(-0.86%)
Sep 13, 2007	18.81	18.98	18.57	18.62	7,631,965	-0.12(-0.64%)
Sep 12, 2007	18.52	18.84	18.42	18.74	5,757,505	+0.26(+1.41%)
Sep 11, 2007	18.76	18.80	18.29	18.48	6,613,152	-0.22(-1.18%)
Sep 10, 2007	18.80	18.82	18.46	18.70	2,464,258	-0.11(-0.58%)
Sep 07, 2007	18.90	18.91	18.68	18.81	2,262,245	-0.27(-1.42%)
Sep 06, 2007	18.81	19.09	18.66	19.08	4,214,703	+0.46(+2.47%)
Sep 05, 2007	18.39	18.78	18.35	18.62	3,238,275	+0.15(+0.81%)
Sep 04, 2007	18.15	18.64	18.13	18.47	2,501,639	+0.35(+1.93%)
Aug 31, 2007	18.27	18.33	18.12	18.12	2,650,558	+0.12(+0.67%)
Aug 30, 2007	18.06	18.22	17.90	18.00	2,208,369	-0.19(-1.04%)
Aug 29, 2007	17.80	18.31	17.80	18.19	5,334,181	+0.47(+2.65%)
Aug 28, 2007	17.70	17.80	17.58	17.72	2,964,389	-0.19(-1.06%)
Aug 27, 2007	18.13	18.24	17.83	17.91	2,149,140	-0.37(-2.02%)
Aug 24, 2007	18.34	18.43	18.25	18.28	2,085,107	+0.08(+0.44%)
Aug 23, 2007	18.29	18.29	17.97	18.20	2,933,085	+0.09(+0.50%)
Aug 22, 2007	17.95	18.17	17.93	18.11	3,378,730	+0.41(+2.32%)
Aug 21, 2007	17.75	17.95	17.50	17.70	4,762,507	-0.03(-0.17%)
Aug 20, 2007	18.00	18.04	17.46	17.73	2,135,155	-0.23(-1.28%)
Aug 17, 2007	17.98	18.23	17.49	17.96	3,887,527	+0.45(+2.57%)
Aug 16, 2007	17.50	17.63	16.90	17.51	6,556,587	-0.31(-1.74%)
Aug 15, 2007	17.96	18.37	17.78	17.82	6,003,968	-0.30(-1.66%)
Aug 14, 2007	18.25	18.38	17.90	18.12	4,101,340	+0.05(+0.28%)
Aug 13, 2007	18.31	18.50	18.04	18.07	4,109,672	-0.03(-0.17%)
Aug 10, 2007	17.85	18.15	17.39	18.10	7,869,963	+0.12(+0.67%)
Aug 09, 2007	18.01	18.46	17.96	17.98	6,327,568	-0.50(-2.71%)
Aug 08, 2007	18.16	18.72	18.13	18.48	8,315,107	+0.48(+2.67%)
Aug 07, 2007	18.25	18.33	17.75	18.00	6,061,689	-0.60(-3.23%)
Aug 06, 2007	19.28	19.28	18.60	18.60	3,437,308	+0.00(+0.00%)
Aug 03, 2007	19.28	19.28	18.60	18.60	3,437,308	-0.61(-3.18%)
Aug 02, 2007	19.25	19.33	18.77	19.21	4,739,922	+0.21(+1.11%)
Aug 01, 2007	19.32	19.64	18.81	19.00	9,414,311	-0.51(-2.61%)
Jul 31, 2007	19.53	19.91	19.37	19.51	10,075,353	+0.26(+1.35%)
Jul 30, 2007	19.51	19.75	19.07	19.25	6,033,033	-0.02(-0.10%)
Jul 27, 2007	19.75	19.98	19.17	19.27	5,310,317	-0.40(-2.03%)
Jul 26, 2007	20.35	20.38	19.35	19.67	5,225,883	-0.67(-3.29%)
Jul 25, 2007	20.32	20.54	19.97	20.34	152,193	+0.29(+1.45%)
Jul 24, 2007	20.73	20.73	20.05	20.05	105,736	-0.83(-3.98%)
Jul 23, 2007	21.10	21.19	20.75	20.88	2,338,169	-0.43(-2.02%)
Jul 20, 2007	21.37	21.50	21.06	21.31	2,998,994	-0.02(-0.09%)
Jul 19, 2007	21.15	21.50	21.10	21.33	5,084,578	+0.18(+0.85%)
Jul 18, 2007	20.70	21.24	20.65	21.15	2,977,208	+0.37(+1.78%)
Jul 17, 2007	20.96	21.13	20.68	20.78	3,184,614	-0.04(-0.19%)
Jul 16, 2007	21.35	21.36	20.63	20.82	2,594,421	-0.56(-2.62%)
Jul 13, 2007	21.00	21.42	21.00	21.38	2,201,098	+0.43(+2.05%)
Jul 12, 2007	20.90	21.13	20.77	20.95	6,207,526	+0.13(+0.62%)
Jul 11, 2007	20.69	20.98	20.60	20.82	2,651,531	+0.08(+0.39%)
Jul 10, 2007	20.75	20.93	20.66	20.74	2,130,052	-0.07(-0.34%)
Jul 09, 2007	20.75	20.97	20.71	20.81	1,651,297	+0.12(+0.58%)
Jul 06, 2007	20.80	20.87	20.65	20.69	1,811,266	-0.01(-0.05%)
Jul 05, 2007	20.96	20.96	20.42	20.70	3,340,168	-0.20(-0.96%)
Jul 03, 2007	21.09	21.09	20.76	20.90	2,915,377	+0.30(+1.46%)
Jul 02, 2007	20.75	20.79	20.43	20.60	4,950,577	+0.00(+0.00%)
Jun 29, 2007	20.75	20.79	20.43	20.60	4,950,577	+0.07(+0.34%)
Jun 28, 2007	20.65	20.88	20.37	20.53	5,096,186	+0.13(+0.64%)
Jun 27, 2007	20.15	20.65	19.98	20.40	5,931,621	+0.22(+1.09%)
Jun 26, 2007	20.60	20.70	20.08	20.18	5,278,904	-0.39(-1.90%)
Jun 25, 2007	21.14	21.21	20.55	20.57	6,878,392	-0.89(-4.15%)
Jun 22, 2007	21.66	21.76	21.13	21.46	2,913,299	-0.28(-1.29%)
Jun 21, 2007	21.57	21.74	21.32	21.74	4,104,692	+0.42(+1.97%)
Jun 20, 2007	22.10	22.19	21.32	21.32	6,220,480	-0.76(-3.44%)
Jun 19, 2007	22.45	22.50	22.00	22.08	6,401,765	-0.42(-1.87%)
Jun 18, 2007	22.12	22.67	22.08	22.50	6,471,663	+0.33(+1.49%)
Jun 15, 2007	21.93	22.24	21.88	22.17	8,425,440	+0.27(+1.23%)
Jun 14, 2007	21.39	22.06	21.39	21.90	5,934,551	+0.60(+2.82%)
Jun 13, 2007	21.20	21.39	21.15	21.30	6,670,098	+0.16(+0.76%)
Jun 12, 2007	21.15	21.44	21.00	21.14	4,194,952	-0.17(-0.80%)
Jun 11, 2007	21.21	21.41	21.01	21.31	3,688,586	+0.14(+0.66%)
Jun 08, 2007	20.99	21.27	20.92	21.17	5,132,630	+0.05(+0.24%)
Jun 07, 2007	21.55	21.85	21.08	21.12	4,064,478	-0.45(-2.09%)
Jun 06, 2007	22.00	22.10	21.50	21.57	5,556,408	-0.67(-3.01%)
Jun 05, 2007	22.25	22.32	21.95	22.24	4,290,498	-0.13(-0.58%)
Jun 04, 2007	22.00	22.50	21.82	22.37	4,043,662	+0.17(+0.77%)
Jun 01, 2007	21.72	22.25	21.70	22.20	4,031,130	+0.60(+2.78%)
May 31, 2007	22.14	22.14	21.47	21.60	6,757,164	-0.54(-2.44%)
May 30, 2007	21.39	22.15	21.22	22.14	5,897,651	+0.70(+3.26%)
May 29, 2007	21.86	21.96	21.44	21.44	2,555,489	-0.56(-2.55%)
May 25, 2007	21.90	22.13	21.82	22.00	4,344,930	+0.38(+1.76%)
May 24, 2007	22.03	22.14	21.55	21.62	5,187,672	-0.39(-1.77%)
May 23, 2007	21.85	22.18	21.73	22.01	3,622,313	+0.22(+1.01%)
May 22, 2007	22.11	22.19	21.66	21.79	3,410,835	-0.08(-0.37%)
May 21, 2007	21.88	22.00	21.79	21.87	3,196,858	+0.00(+0.00%)
May 18, 2007	21.88	22.00	21.79	21.87	3,196,858	+0.03(+0.14%)
May 17, 2007	21.38	21.87	21.17	21.84	3,137,537	+0.45(+2.10%)
May 16, 2007	21.20	21.39	20.95	21.39	4,156,813	+0.19(+0.90%)
May 15, 2007	21.50	21.59	21.17	21.20	3,286,390	-0.38(-1.76%)
May 14, 2007	21.60	21.67	21.35	21.58	2,304,607	-0.08(-0.37%)
May 11, 2007	21.02	21.67	20.95	21.66	4,678,306	+0.76(+3.64%)
May 10, 2007	21.40	21.43	20.68	20.90	4,180,309	-0.40(-1.88%)
May 09, 2007	21.89	21.90	20.99	21.30	4,832,174	-0.58(-2.65%)
May 08, 2007	21.60	22.02	21.38	21.88	2,254,706	+0.33(+1.53%)
May 07, 2007	21.67	21.80	21.52	21.55	1,830,225	-0.29(-1.33%)
May 04, 2007	21.95	22.16	21.66	21.84	2,677,991	+0.02(+0.09%)
May 03, 2007	21.65	21.92	21.51	21.82	2,351,434	+0.20(+0.93%)
May 02, 2007	21.32	21.84	21.22	21.62	2,509,845	+0.14(+0.65%)

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