Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	66.52	67.15	66.09	66.17	835,222	-0.24(-0.36%)
Apr 29, 2008	66.72	66.72	66.04	66.40	175,674	-0.38(-0.57%)
Apr 28, 2008	66.75	67.04	66.27	66.78	384,275	+0.21(+0.32%)
Apr 25, 2008	65.92	66.67	65.57	66.57	329,292	+0.95(+1.45%)
Apr 24, 2008	65.24	66.03	64.53	65.62	4,055,546	+0.43(+0.66%)
Apr 23, 2008	65.22	65.56	64.82	65.19	232,054	+0.17(+0.27%)
Apr 22, 2008	65.68	65.68	64.65	65.02	775,562	-0.90(-1.37%)
Apr 21, 2008	65.41	65.95	65.41	65.92	532,343	+0.16(+0.24%)
Apr 18, 2008	65.92	66.21	65.53	65.76	464,617	+0.89(+1.38%)
Apr 17, 2008	64.85	65.06	64.49	64.87	290,336	-0.10(-0.16%)
Apr 16, 2008	63.78	65.16	63.75	64.97	347,870	+1.69(+2.68%)
Apr 15, 2008	63.36	63.40	62.73	63.28	286,773	+0.22(+0.35%)
Apr 14, 2008	63.15	63.40	62.85	63.06	206,670	-0.09(-0.14%)
Apr 11, 2008	63.61	63.85	62.98	63.14	347,064	-1.16(-1.80%)
Apr 10, 2008	63.51	64.43	63.32	64.30	338,715	+0.86(+1.36%)
Apr 09, 2008	64.61	64.66	63.32	63.44	251,183	-1.12(-1.73%)
Apr 08, 2008	63.95	64.72	63.95	64.55	364,241	+0.02(+0.02%)
Apr 07, 2008	64.68	65.13	64.25	64.54	340,450	+0.16(+0.25%)
Apr 04, 2008	64.09	64.89	63.92	64.38	319,855	+0.32(+0.49%)
Apr 03, 2008	63.44	64.24	63.44	64.06	311,112	+0.23(+0.36%)
Apr 02, 2008	63.55	64.29	63.36	63.83	362,568	+0.39(+0.61%)
Apr 01, 2008	62.09	63.50	62.02	63.44	933,558	+1.88(+3.06%)
Mar 31, 2008	60.97	61.65	60.76	61.56	1,512,995	+0.63(+1.03%)
Mar 28, 2008	61.53	61.84	60.82	60.93	277,577	-0.56(-0.91%)
Mar 27, 2008	62.26	62.48	61.47	61.50	541,438	-0.50(-0.80%)
Mar 26, 2008	62.44	62.56	61.99	61.99	392,787	-0.77(-1.22%)
Mar 25, 2008	62.26	62.91	61.95	62.76	810,242	+0.41(+0.66%)
Mar 24, 2008	61.03	62.73	60.93	62.35	633,433	+1.85(+3.06%)
Mar 21, 2008	59.78	60.91	59.26	60.50	567,994	+0.00(+0.00%)
Mar 20, 2008	59.78	60.91	59.26	60.50	567,994	+0.79(+1.33%)
Mar 19, 2008	61.42	61.88	59.71	59.71	520,717	-1.51(-2.47%)
Mar 18, 2008	59.93	61.30	59.71	61.22	916,826	+2.38(+4.04%)
Mar 17, 2008	58.86	59.75	58.27	58.84	879,592	-1.44(-2.39%)
Mar 14, 2008	61.64	61.69	59.53	60.28	1,617,016	-0.98(-1.60%)
Mar 13, 2008	59.82	61.46	59.33	61.27	789,567	+0.82(+1.36%)
Mar 12, 2008	60.91	61.54	60.44	60.44	402,253	-0.38(-0.62%)
Mar 11, 2008	60.22	60.84	59.29	60.82	909,316	+1.84(+3.11%)
Mar 10, 2008	60.14	60.23	58.85	58.98	812,332	-1.09(-1.82%)
Mar 07, 2008	60.18	61.01	59.58	60.08	827,909	-0.61(-1.00%)
Mar 06, 2008	61.85	62.20	60.66	60.69	651,599	-1.76(-2.82%)
Mar 05, 2008	62.28	62.87	61.83	62.45	798,637	+0.37(+0.60%)
Mar 04, 2008	61.76	62.27	61.12	62.07	490,915	-0.26(-0.42%)
Mar 03, 2008	62.28	62.65	61.69	62.33	558,310	+0.06(+0.10%)
Feb 29, 2008	63.57	63.62	62.09	62.27	811,741	-1.97(-3.06%)
Feb 28, 2008	64.49	64.71	63.93	64.24	740,101	-0.63(-0.98%)
Feb 27, 2008	64.71	65.56	64.50	64.88	1,184,673	-0.24(-0.36%)
Feb 26, 2008	64.74	65.53	64.29	65.11	934,723	+0.64(+0.99%)
Feb 25, 2008	63.25	64.65	62.99	64.47	1,220,082	+1.24(+1.95%)
Feb 22, 2008	63.27	63.32	62.11	63.24	978,348	+0.32(+0.50%)
Feb 21, 2008	64.08	64.37	62.79	62.92	1,387,899	-0.73(-1.14%)
Feb 20, 2008	62.47	63.86	62.37	63.65	1,464,016	+0.77(+1.22%)
Feb 19, 2008	63.44	63.67	62.66	62.88	897,076	+0.02(+0.02%)
Feb 18, 2008	62.57	62.89	62.07	62.87	0	+0.00(+0.00%)
Feb 15, 2008	62.57	62.89	62.07	62.87	710,940	-0.10(-0.16%)
Feb 14, 2008	64.19	64.19	62.89	62.97	631,166	-0.90(-1.41%)
Feb 13, 2008	63.74	63.99	63.28	63.87	324,044	+0.76(+1.20%)
Feb 12, 2008	63.15	63.82	62.70	63.11	320,398	+0.20(+0.31%)
Feb 11, 2008	62.72	63.19	62.07	62.91	485,194	+0.29(+0.47%)
Feb 08, 2008	62.54	63.17	62.11	62.62	276,257	+0.15(+0.24%)
Feb 07, 2008	61.65	62.87	61.33	62.47	488,354	+0.59(+0.95%)
Feb 06, 2008	62.88	63.25	61.84	61.88	995,270	-0.74(-1.18%)
Feb 05, 2008	63.59	63.93	62.62	62.62	865,940	-1.81(-2.80%)
Feb 04, 2008	64.87	64.92	64.25	64.42	426,440	-0.47(-0.72%)
Feb 01, 2008	63.63	64.96	63.54	64.89	1,110,889	+1.47(+2.32%)
Jan 31, 2008	61.17	63.84	61.05	63.42	1,000,004	+1.31(+2.12%)
Jan 30, 2008	62.33	63.59	62.07	62.10	1,072,853	-0.59(-0.93%)
Jan 29, 2008	62.56	62.80	61.91	62.69	536,085	+0.62(+0.99%)
Jan 28, 2008	60.62	62.10	60.24	62.07	718,170	+1.13(+1.86%)
Jan 25, 2008	61.85	62.18	60.66	60.94	532,554	-0.48(-0.77%)
Jan 24, 2008	61.12	61.70	60.64	61.42	950,825	+0.70(+1.16%)
Jan 23, 2008	58.03	60.80	57.64	60.71	970,972	+1.37(+2.31%)
Jan 22, 2008	52.50	59.93	45.00	59.34	1,747,877	-0.30(-0.50%)
Jan 21, 2008	60.13	60.72	58.95	59.64	0	+0.00(+0.00%)
Jan 18, 2008	60.13	60.72	58.95	59.64	1,011,757	-0.20(-0.33%)
Jan 17, 2008	61.77	62.13	59.82	59.84	846,131	-1.77(-2.87%)
Jan 16, 2008	61.64	62.45	61.02	61.61	889,616	-0.45(-0.73%)
Jan 15, 2008	62.64	62.79	61.80	62.06	544,649	-1.45(-2.28%)
Jan 14, 2008	63.25	63.55	62.90	63.51	683,878	+0.68(+1.08%)
Jan 11, 2008	63.27	63.51	62.54	62.83	865,584	-0.89(-1.39%)
Jan 10, 2008	62.56	64.16	62.34	63.71	899,590	+0.58(+0.92%)
Jan 09, 2008	62.92	63.21	61.53	63.13	1,095,522	+0.36(+0.57%)
Jan 08, 2008	64.36	64.92	62.77	62.78	976,669	-1.46(-2.27%)
Jan 07, 2008	64.71	64.89	63.62	64.23	924,286	-0.17(-0.26%)
Jan 04, 2008	65.60	65.71	64.29	64.40	499,678	-1.89(-2.85%)
Jan 03, 2008	66.91	67.13	66.18	66.29	429,373	-0.54(-0.81%)
Jan 02, 2008	67.47	67.70	66.46	66.83	687,088	-0.43(-0.64%)
Jan 01, 2008	67.88	68.04	67.24	67.26	0	+0.00(+0.00%)
Dec 31, 2007	67.88	68.04	67.24	67.26	556,345	-0.76(-1.12%)
Dec 28, 2007	68.61	68.61	67.80	68.02	392,578	-0.01(-0.01%)
Dec 27, 2007	68.91	68.96	68.00	68.03	433,308	-1.29(-1.86%)
Dec 26, 2007	69.27	69.47	68.99	69.32	758,430	-0.08(-0.11%)
Dec 24, 2007	69.03	69.51	68.88	69.40	261,637	+0.47(+0.68%)
Dec 21, 2007	68.74	68.93	68.25	68.93	665,072	+0.93(+1.36%)
Dec 20, 2007	67.30	68.00	66.64	68.00	420,110	+1.01(+1.50%)
Dec 19, 2007	66.77	67.28	66.53	67.00	338,487	+0.13(+0.20%)
Dec 18, 2007	66.93	67.15	65.95	66.86	364,382	+0.41(+0.62%)
Dec 17, 2007	67.53	67.53	66.44	66.45	270,843	-1.05(-1.55%)
Dec 14, 2007	67.96	68.51	67.50	67.50	412,731	-1.20(-1.75%)
Dec 13, 2007	68.42	68.70	67.87	68.70	545,430	-0.14(-0.21%)
Dec 12, 2007	71.11	71.11	68.08	68.84	442,002	+0.56(+0.82%)
Dec 11, 2007	70.59	70.87	68.28	68.28	443,645	-2.23(-3.17%)
Dec 10, 2007	70.06	70.66	70.03	70.51	338,069	+0.57(+0.82%)
Dec 07, 2007	69.98	70.16	69.75	69.94	228,262	+0.20(+0.28%)
Dec 06, 2007	68.61	69.90	68.35	69.75	340,822	+1.32(+1.93%)
Dec 05, 2007	68.32	68.67	67.96	68.42	352,212	+0.89(+1.31%)
Dec 04, 2007	67.05	67.78	67.01	67.54	541,791	-0.16(-0.23%)
Dec 03, 2007	68.28	68.28	67.62	67.70	842,359	-0.41(-0.60%)
Nov 30, 2007	68.15	68.50	67.51	68.11	817,543	+0.54(+0.80%)
Nov 29, 2007	67.32	67.75	67.06	67.57	793,093	+0.17(+0.26%)
Nov 28, 2007	66.31	67.66	66.17	67.39	353,647	+1.97(+3.01%)
Nov 27, 2007	64.74	65.72	64.74	65.42	1,077,236	+0.70(+1.09%)
Nov 26, 2007	66.33	66.38	64.72	64.72	579,625	-1.01(-1.53%)
Nov 23, 2007	65.89	66.17	65.26	65.72	381,177	+0.78(+1.21%)
Nov 21, 2007	65.29	65.77	64.73	64.94	943,106	-1.07(-1.62%)
Nov 20, 2007	65.99	66.70	65.00	66.01	888,086	+0.11(+0.17%)
Nov 19, 2007	66.74	66.89	65.80	65.90	827,680	-1.31(-1.94%)
Nov 16, 2007	67.25	67.54	66.56	67.20	713,379	-0.03(-0.05%)
Nov 15, 2007	68.13	68.13	66.92	67.24	870,156	-1.04(-1.52%)
Nov 14, 2007	68.39	69.01	68.03	68.27	588,810	-0.10(-0.15%)
Nov 13, 2007	67.79	68.50	67.35	68.38	428,406	+1.73(+2.59%)
Nov 12, 2007	67.39	68.34	66.65	66.65	820,999	-1.26(-1.85%)
Nov 09, 2007	67.51	68.65	67.51	67.91	829,397	-1.00(-1.45%)
Nov 08, 2007	69.27	69.27	67.51	68.91	1,080,592	+0.18(+0.26%)
Nov 07, 2007	69.15	69.79	68.57	68.72	681,442	-1.39(-1.99%)
Nov 06, 2007	69.44	70.22	69.09	70.12	454,094	+0.83(+1.20%)
Nov 05, 2007	69.75	69.75	68.89	69.29	577,872	-0.53(-0.76%)
Nov 02, 2007	70.25	70.35	69.31	69.82	1,212,601	-0.06(-0.09%)
Nov 01, 2007	70.78	70.86	69.88	69.88	765,042	-1.68(-2.35%)
Oct 31, 2007	70.63	71.65	70.40	71.56	792,699	+1.20(+1.71%)
Oct 30, 2007	70.55	70.79	70.22	70.36	625,277	-0.44(-0.62%)
Oct 29, 2007	70.73	70.96	70.45	70.79	375,954	+0.25(+0.36%)
Oct 26, 2007	70.73	70.78	69.91	70.54	511,586	+0.65(+0.93%)
Oct 25, 2007	70.06	70.29	69.04	69.89	994,378	-0.13(-0.18%)
Oct 24, 2007	69.79	70.08	68.85	70.02	1,515,344	-0.19(-0.27%)
Oct 23, 2007	70.00	70.22	69.47	70.21	547,830	+0.59(+0.85%)
Oct 22, 2007	68.58	69.88	68.38	69.61	1,228,261	+0.74(+1.07%)
Oct 19, 2007	70.85	70.88	68.88	68.88	901,053	-2.14(-3.01%)
Oct 18, 2007	70.55	71.20	70.26	71.01	463,218	+0.03(+0.04%)
Oct 17, 2007	71.18	71.37	70.06	70.98	860,262	+0.31(+0.44%)
Oct 16, 2007	71.39	71.40	70.64	70.67	991,348	-0.82(-1.14%)
Oct 15, 2007	71.95	71.95	70.93	71.49	581,801	-0.43(-0.59%)
Oct 12, 2007	71.89	72.17	71.71	71.92	984,811	+0.13(+0.19%)
Oct 11, 2007	72.53	72.81	71.29	71.78	1,192,143	+0.19(+0.27%)
Oct 10, 2007	71.59	71.59	71.59	71.59	0	+0.00(+0.00%)
Oct 09, 2007	71.59	71.59	71.59	71.59	0	+0.00(+0.00%)
Oct 08, 2007	71.85	72.27	71.47	71.59	366,735	-0.51(-0.70%)
Oct 05, 2007	71.36	72.14	71.23	72.10	728,040	+1.24(+1.74%)
Oct 04, 2007	71.23	71.23	70.72	70.86	563,742	-0.16(-0.22%)
Oct 03, 2007	70.85	71.14	70.52	71.02	473,068	+0.21(+0.30%)
Oct 02, 2007	70.72	71.14	70.60	70.81	1,155,520	+0.18(+0.26%)
Oct 01, 2007	69.88	70.74	69.86	70.63	1,321,208	+0.80(+1.15%)
Sep 28, 2007	70.07	70.25	69.49	69.83	627,138	-0.17(-0.24%)
Sep 27, 2007	69.59	69.99	69.56	69.99	866,703	+0.56(+0.81%)
Sep 26, 2007	69.22	69.56	69.01	69.43	824,018	+0.30(+0.44%)
Sep 25, 2007	68.76	69.19	68.46	69.13	977,582	-0.08(-0.11%)
Sep 24, 2007	69.61	69.75	68.97	69.21	1,016,605	-0.21(-0.31%)
Sep 21, 2007	69.76	69.98	69.42	69.42	936,792	-0.10(-0.15%)
Sep 20, 2007	69.87	69.99	69.25	69.52	1,016,857	-0.42(-0.60%)
Sep 19, 2007	70.13	70.68	69.67	69.94	702,783	+0.38(+0.55%)
Sep 18, 2007	68.00	69.64	67.66	69.56	1,452,545	+1.84(+2.72%)
Sep 17, 2007	67.92	68.08	67.54	67.72	639,135	-0.35(-0.51%)
Sep 14, 2007	67.38	68.16	67.22	68.07	777,040	+0.20(+0.29%)
Sep 13, 2007	68.13	68.35	67.51	67.87	984,781	+0.06(+0.09%)
Sep 12, 2007	67.54	68.10	67.44	67.81	1,424,510	+0.08(+0.12%)
Sep 11, 2007	67.24	67.75	67.05	67.73	700,510	+0.84(+1.25%)
Sep 10, 2007	67.87	67.87	66.24	66.89	887,666	-0.69(-1.02%)
Sep 07, 2007	67.77	67.94	67.13	67.58	1,035,800	-1.08(-1.57%)
Sep 06, 2007	68.61	68.80	67.95	68.65	803,812	+0.30(+0.44%)
Sep 05, 2007	68.51	68.61	67.94	68.35	675,253	-0.44(-0.64%)
Sep 04, 2007	67.94	69.27	67.94	68.80	475,341	+0.61(+0.89%)
Aug 31, 2007	67.79	68.39	67.46	68.19	703,162	+1.05(+1.57%)
Aug 30, 2007	66.79	67.70	66.79	67.13	398,812	-0.39(-0.57%)
Aug 29, 2007	66.35	67.54	66.22	67.52	687,250	+1.63(+2.48%)
Aug 28, 2007	67.10	67.14	65.83	65.89	561,342	-1.55(-2.30%)
Aug 27, 2007	67.91	68.08	67.34	67.44	439,763	-0.80(-1.17%)
Aug 24, 2007	67.10	68.24	67.09	68.24	1,374,753	+1.01(+1.51%)
Aug 23, 2007	67.69	67.83	66.92	67.23	1,004,734	-0.17(-0.26%)
Aug 22, 2007	67.29	67.65	66.99	67.40	771,988	+0.89(+1.33%)
Aug 21, 2007	66.32	66.82	66.03	66.52	894,991	+0.15(+0.23%)
Aug 20, 2007	66.29	66.75	65.65	66.36	1,020,646	+0.08(+0.12%)
Aug 17, 2007	66.06	67.11	65.01	66.29	1,074,318	+1.56(+2.41%)
Aug 16, 2007	64.25	64.90	62.84	64.73	1,162,087	+0.01(+0.01%)
Aug 15, 2007	66.14	66.77	64.54	64.72	1,127,771	-1.45(-2.19%)
Aug 14, 2007	67.51	67.67	66.06	66.17	469,532	-1.13(-1.68%)
Aug 13, 2007	67.89	68.29	67.20	67.30	473,195	-0.01(-0.01%)
Aug 10, 2007	66.10	67.73	65.62	67.31	928,365	+0.44(+0.65%)
Aug 09, 2007	67.63	68.41	66.81	66.87	1,702,845	-2.00(-2.90%)
Aug 08, 2007	68.29	69.30	67.70	68.87	1,273,850	+1.18(+1.74%)
Aug 07, 2007	66.78	67.95	66.59	67.69	1,926,372	+0.73(+1.09%)
Aug 06, 2007	66.63	67.16	65.47	66.96	1,383,088	+0.55(+0.82%)
Aug 03, 2007	67.05	68.34	66.38	66.41	648,606	-1.92(-2.82%)
Aug 02, 2007	68.00	68.41	67.62	68.34	500,094	+0.67(+0.99%)
Aug 01, 2007	67.31	68.11	66.63	67.66	1,298,476	+0.44(+0.66%)
Jul 31, 2007	68.68	69.19	67.22	67.22	1,125,085	-0.99(-1.45%)
Jul 30, 2007	67.66	68.60	67.26	68.21	749,762	+0.96(+1.42%)
Jul 27, 2007	68.57	69.06	67.24	67.25	1,274,734	-1.15(-1.68%)
Jul 26, 2007	69.20	69.51	67.25	68.40	1,796,589	-1.68(-2.40%)
Jul 25, 2007	70.74	70.89	69.50	70.08	1,165,580	-0.29(-0.42%)
Jul 24, 2007	71.24	71.31	69.99	70.37	677,435	-1.66(-2.31%)
Jul 23, 2007	72.36	72.39	71.83	72.03	574,981	-0.01(-0.01%)
Jul 20, 2007	72.68	72.74	71.69	72.04	573,087	-0.73(-1.00%)
Jul 19, 2007	72.93	72.95	72.62	72.77	393,003	+0.30(+0.41%)
Jul 18, 2007	72.38	72.50	71.82	72.47	512,141	-0.15(-0.21%)
Jul 17, 2007	72.60	73.04	72.57	72.63	575,845	+0.08(+0.11%)
Jul 16, 2007	72.73	72.97	72.41	72.55	397,666	-0.30(-0.41%)
Jul 13, 2007	72.60	73.04	72.52	72.85	729,024	+0.18(+0.25%)
Jul 12, 2007	72.02	72.79	72.00	72.67	786,006	+0.89(+1.24%)
Jul 11, 2007	71.30	71.78	70.97	71.78	334,532	+0.58(+0.81%)
Jul 10, 2007	71.86	71.89	71.20	71.20	405,000	-1.03(-1.43%)
Jul 09, 2007	72.42	72.45	71.90	72.23	1,718,126	+0.05(+0.07%)
Jul 06, 2007	71.78	72.30	71.52	72.19	288,438	+0.51(+0.71%)
Jul 05, 2007	71.81	71.95	71.37	71.68	294,247	-0.21(-0.29%)
Jul 03, 2007	71.54	71.90	71.52	71.88	354,738	+0.38(+0.53%)
Jul 02, 2007	70.98	71.50	70.87	71.50	283,386	+0.81(+1.14%)
Jun 29, 2007	70.98	71.20	70.24	70.70	717,685	-0.18(-0.26%)
Jun 28, 2007	70.87	71.36	70.79	70.88	555,154	+0.04(+0.06%)
Jun 27, 2007	69.71	70.90	69.54	70.84	500,094	+1.06(+1.52%)
Jun 26, 2007	70.62	70.69	69.78	69.78	447,558	-0.58(-0.82%)
Jun 25, 2007	70.77	71.14	70.12	70.36	940,328	-0.66(-0.93%)
Jun 22, 2007	71.35	71.39	70.54	71.01	824,650	-0.51(-0.72%)
Jun 21, 2007	70.82	71.55	70.50	71.53	516,511	+0.51(+0.72%)
Jun 20, 2007	71.88	72.01	70.98	71.01	347,034	-0.71(-0.99%)
Jun 19, 2007	71.66	71.85	71.28	71.73	226,052	-0.05(-0.07%)
Jun 18, 2007	72.17	72.17	71.65	71.77	251,309	-0.28(-0.38%)
Jun 15, 2007	72.24	72.35	71.88	72.05	327,081	+0.51(+0.72%)
Jun 14, 2007	71.22	71.81	71.15	71.54	215,191	+0.63(+0.88%)
Jun 13, 2007	70.41	71.10	70.30	70.91	370,650	+0.82(+1.16%)
Jun 12, 2007	70.66	70.96	70.09	70.09	504,261	-0.91(-1.28%)
Jun 11, 2007	70.89	71.25	70.65	71.01	230,093	+0.06(+0.08%)
Jun 08, 2007	70.23	71.01	69.94	70.95	465,996	+0.87(+1.24%)
Jun 07, 2007	71.54	71.58	70.08	70.08	574,603	-1.49(-2.08%)
Jun 06, 2007	72.32	72.34	71.54	71.57	312,392	-1.16(-1.59%)
Jun 05, 2007	72.98	72.98	72.34	72.72	268,105	-0.31(-0.42%)
Jun 04, 2007	72.55	73.08	72.52	73.03	222,390	+0.28(+0.38%)
Jun 01, 2007	72.61	72.91	72.52	72.76	452,736	+0.44(+0.60%)
May 31, 2007	72.14	72.52	71.96	72.32	322,787	+0.30(+0.42%)
May 30, 2007	70.74	72.02	70.61	72.02	508,934	+0.83(+1.17%)
May 29, 2007	70.95	71.37	70.87	71.19	342,109	+0.40(+0.56%)
May 25, 2007	70.61	70.82	70.42	70.79	327,081	+0.42(+0.60%)
May 24, 2007	71.37	71.67	70.17	70.37	498,452	-0.98(-1.38%)
May 23, 2007	71.70	72.03	71.31	71.35	344,004	-0.13(-0.19%)
May 22, 2007	71.44	71.77	71.24	71.49	480,772	+0.02(+0.02%)
May 21, 2007	70.91	71.63	70.87	71.47	951,062	+0.62(+0.87%)
May 18, 2007	70.72	71.04	70.47	70.85	244,869	+0.44(+0.62%)
May 17, 2007	70.27	70.78	70.11	70.42	635,094	+0.05(+0.07%)
May 16, 2007	70.25	70.46	69.78	70.37	189,555	+0.32(+0.46%)
May 15, 2007	70.28	70.75	69.96	70.05	318,746	-0.26(-0.37%)
May 14, 2007	70.59	70.78	70.02	70.31	183,620	-0.21(-0.30%)
May 11, 2007	70.18	70.61	70.03	70.52	224,002	+0.38(+0.54%)
May 10, 2007	70.54	70.70	69.85	70.14	258,760	-0.58(-0.82%)
May 09, 2007	70.25	71.01	70.19	70.72	338,700	+0.47(+0.67%)
May 08, 2007	70.02	70.44	69.67	70.25	205,594	-0.14(-0.20%)
May 07, 2007	70.35	70.56	70.28	70.40	204,836	-0.13(-0.18%)
May 04, 2007	70.25	70.52	70.07	70.52	248,279	+0.47(+0.67%)
May 03, 2007	69.95	70.20	69.78	70.06	213,929	+0.13(+0.19%)
May 02, 2007	69.07	70.03	69.07	69.92	418,134	+0.82(+1.18%)

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