Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	56.14	56.66	56.09	56.16	953,474	+1.40(+2.55%)
Apr 29, 2008	55.02	55.11	54.56	54.76	769,022	-1.12(-2.01%)
Apr 28, 2008	55.83	56.16	55.63	55.89	634,930	-0.29(-0.52%)
Apr 25, 2008	56.35	56.39	55.90	56.18	779,052	-0.34(-0.59%)
Apr 24, 2008	55.87	56.70	55.50	56.52	523,706	+0.35(+0.62%)
Apr 23, 2008	55.75	56.44	55.71	56.17	434,334	-0.52(-0.92%)
Apr 22, 2008	56.47	57.01	56.45	56.69	347,185	-0.40(-0.71%)
Apr 21, 2008	56.48	57.10	56.30	57.09	669,122	+0.10(+0.18%)
Apr 18, 2008	57.55	57.68	56.82	56.99	690,708	-0.28(-0.49%)
Apr 17, 2008	56.91	57.41	56.72	57.27	881,521	-0.07(-0.12%)
Apr 16, 2008	56.86	57.40	56.72	57.34	718,830	+0.10(+0.18%)
Apr 15, 2008	57.48	57.48	56.96	57.24	380,073	-0.36(-0.63%)
Apr 14, 2008	57.79	57.97	57.50	57.60	513,831	+0.84(+1.47%)
Apr 11, 2008	57.24	57.35	56.72	56.76	667,004	-1.31(-2.26%)
Apr 10, 2008	58.12	58.46	57.60	58.07	475,316	+0.51(+0.88%)
Apr 09, 2008	57.60	57.93	57.41	57.57	516,973	-0.62(-1.07%)
Apr 08, 2008	57.96	58.20	57.77	58.19	477,863	-0.05(-0.08%)
Apr 07, 2008	58.85	58.93	58.05	58.24	773,530	-0.73(-1.23%)
Apr 04, 2008	58.49	59.10	58.40	58.97	1,640,634	+0.76(+1.31%)
Apr 03, 2008	57.73	58.29	57.70	58.20	1,604,755	+0.60(+1.04%)
Apr 02, 2008	57.54	57.96	57.41	57.61	1,525,325	-0.34(-0.59%)
Apr 01, 2008	56.72	58.02	56.70	57.95	1,690,915	+2.19(+3.92%)
Mar 31, 2008	55.53	55.90	55.45	55.76	1,321,234	-0.55(-0.97%)
Mar 28, 2008	56.78	56.91	56.30	56.31	1,593,587	-0.81(-1.42%)
Mar 27, 2008	57.88	57.88	57.12	57.12	1,240,275	-0.51(-0.89%)
Mar 26, 2008	57.72	57.83	56.92	57.63	908,196	+0.89(+1.57%)
Mar 25, 2008	55.91	56.79	55.34	56.74	1,028,951	+0.81(+1.45%)
Mar 24, 2008	54.89	56.20	54.89	55.93	701,307	+0.83(+1.51%)
Mar 21, 2008	54.69	55.20	54.27	55.10	699,784	+0.00(+0.00%)
Mar 20, 2008	54.69	55.20	54.27	55.10	699,784	+0.69(+1.26%)
Mar 19, 2008	55.78	56.00	54.41	54.42	941,819	-1.88(-3.34%)
Mar 18, 2008	56.00	56.43	55.69	56.30	850,991	+2.04(+3.77%)
Mar 17, 2008	54.20	54.69	53.75	54.25	1,327,774	-1.10(-1.98%)
Mar 14, 2008	56.39	56.47	55.15	55.35	931,142	-1.25(-2.20%)
Mar 13, 2008	56.57	56.69	55.95	56.60	882,574	+0.44(+0.78%)
Mar 12, 2008	56.14	56.67	55.98	56.16	625,617	+0.13(+0.23%)
Mar 11, 2008	56.13	56.25	55.41	56.03	763,136	+0.92(+1.67%)
Mar 10, 2008	55.58	55.78	54.99	55.11	534,593	-0.21(-0.38%)
Mar 07, 2008	55.35	55.94	55.18	55.32	664,719	-0.47(-0.84%)
Mar 06, 2008	56.30	56.33	55.72	55.79	600,662	-0.51(-0.91%)
Mar 05, 2008	56.00	56.67	55.85	56.30	1,084,610	-0.12(-0.22%)
Mar 04, 2008	55.85	56.54	55.72	56.43	694,858	-0.08(-0.15%)
Mar 03, 2008	56.68	56.83	56.17	56.51	1,072,426	+0.21(+0.38%)
Feb 29, 2008	57.02	57.08	56.22	56.30	1,325,324	-1.73(-2.98%)
Feb 28, 2008	58.09	58.24	57.67	58.03	587,839	-0.15(-0.26%)
Feb 27, 2008	58.40	58.78	58.04	58.18	819,321	+0.34(+0.58%)
Feb 26, 2008	57.13	58.11	57.06	57.84	855,812	+0.66(+1.15%)
Feb 25, 2008	56.63	57.28	56.13	57.18	654,365	+0.56(+0.98%)
Feb 22, 2008	56.65	56.65	55.89	56.63	465,567	+0.58(+1.03%)
Feb 21, 2008	56.61	56.61	55.93	56.05	572,797	+0.10(+0.17%)
Feb 20, 2008	55.19	56.06	55.17	55.95	875,352	-0.40(-0.72%)
Feb 19, 2008	56.89	57.00	56.25	56.36	732,795	-0.93(-1.63%)
Feb 18, 2008	56.91	57.44	56.61	57.29	0	+0.00(+0.00%)
Feb 15, 2008	56.91	57.44	56.61	57.29	787,069	-0.99(-1.71%)
Feb 14, 2008	58.91	59.21	58.00	58.29	1,323,124	+2.32(+4.14%)
Feb 13, 2008	56.82	56.88	55.54	55.97	769,906	-0.97(-1.70%)
Feb 12, 2008	56.15	57.21	55.93	56.94	971,019	+1.58(+2.85%)
Feb 11, 2008	54.90	55.45	54.43	55.36	751,257	+0.72(+1.32%)
Feb 08, 2008	54.41	54.80	54.27	54.64	650,601	+0.21(+0.39%)
Feb 07, 2008	54.35	54.91	53.90	54.43	751,352	-0.48(-0.87%)
Feb 06, 2008	54.84	55.68	54.44	54.91	906,780	+0.20(+0.36%)
Feb 05, 2008	55.08	55.31	54.62	54.71	795,948	-1.22(-2.18%)
Feb 04, 2008	56.23	56.26	55.56	55.93	697,680	-0.31(-0.55%)
Feb 01, 2008	55.54	56.35	55.25	56.24	1,058,472	+0.85(+1.54%)
Jan 31, 2008	54.34	55.60	54.12	55.39	2,156,217	+1.35(+2.50%)
Jan 30, 2008	54.34	54.82	53.70	54.03	924,387	-0.41(-0.76%)
Jan 29, 2008	54.21	54.75	53.69	54.45	840,497	+0.08(+0.15%)
Jan 28, 2008	53.98	54.38	53.25	54.36	743,943	+0.29(+0.55%)
Jan 25, 2008	54.91	54.91	53.83	54.07	881,601	-0.67(-1.22%)
Jan 24, 2008	54.12	54.99	53.51	54.73	1,550,189	+2.40(+4.59%)
Jan 23, 2008	50.83	52.46	50.33	52.33	1,581,324	-0.28(-0.53%)
Jan 22, 2008	50.86	52.65	50.57	52.62	1,509,742	-0.61(-1.15%)
Jan 21, 2008	53.66	54.18	52.83	53.23	0	+0.00(+0.00%)
Jan 18, 2008	53.66	54.18	52.83	53.23	1,063,001	+0.11(+0.21%)
Jan 17, 2008	54.25	54.52	53.05	53.12	1,350,663	-2.00(-3.62%)
Jan 16, 2008	55.66	55.89	54.69	55.11	1,926,536	+1.11(+2.06%)
Jan 15, 2008	54.90	54.93	53.85	54.00	1,197,876	-1.40(-2.53%)
Jan 14, 2008	56.04	56.04	55.21	55.40	829,288	+0.55(+1.00%)
Jan 11, 2008	54.99	55.45	54.58	54.85	3,329,799	-2.24(-3.92%)
Jan 10, 2008	56.59	57.31	56.50	57.09	1,738,656	-0.57(-0.99%)
Jan 09, 2008	58.00	58.00	57.09	57.66	1,869,260	-0.59(-1.01%)
Jan 08, 2008	58.81	58.93	58.14	58.25	1,146,528	-0.05(-0.08%)
Jan 07, 2008	58.46	58.64	57.96	58.29	2,504,949	+0.91(+1.59%)
Jan 04, 2008	58.17	58.33	57.33	57.38	1,140,150	-1.12(-1.91%)
Jan 03, 2008	58.11	58.84	58.07	58.50	1,039,779	+0.17(+0.29%)
Jan 02, 2008	59.18	59.25	58.08	58.33	1,059,174	-0.53(-0.90%)
Jan 01, 2008	58.55	59.38	58.55	58.86	0	+0.00(+0.00%)
Dec 31, 2007	58.55	59.38	58.55	58.86	423,575	-0.26(-0.44%)
Dec 28, 2007	58.97	59.71	58.53	59.12	608,249	-0.11(-0.19%)
Dec 27, 2007	59.82	59.85	59.06	59.23	386,891	-0.27(-0.46%)
Dec 26, 2007	59.37	59.73	59.03	59.50	586,972	+0.14(+0.23%)
Dec 24, 2007	58.89	59.64	58.79	59.36	180,771	+0.16(+0.28%)
Dec 21, 2007	58.86	59.36	58.86	59.20	826,764	+0.58(+0.99%)
Dec 20, 2007	58.33	58.73	58.01	58.62	871,273	+0.40(+0.68%)
Dec 19, 2007	58.33	58.66	57.95	58.22	703,967	-0.56(-0.96%)
Dec 18, 2007	59.05	59.37	58.50	58.78	1,059,393	+0.10(+0.18%)
Dec 17, 2007	58.36	59.01	58.29	58.68	1,211,619	+0.03(+0.05%)
Dec 14, 2007	58.87	59.14	58.42	58.65	1,032,801	-0.67(-1.13%)
Dec 13, 2007	59.19	59.42	58.77	59.32	1,400,235	-1.03(-1.70%)
Dec 12, 2007	60.69	60.90	59.60	60.35	1,250,258	+1.34(+2.28%)
Dec 11, 2007	59.96	60.14	59.01	59.01	721,369	-0.95(-1.59%)
Dec 10, 2007	59.66	60.06	59.42	59.96	616,548	+0.36(+0.61%)
Dec 07, 2007	59.55	59.61	58.91	59.60	1,209,391	-0.27(-0.46%)
Dec 06, 2007	59.83	60.21	59.31	59.87	773,272	-0.34(-0.56%)
Dec 05, 2007	60.00	60.31	59.66	60.21	799,995	+0.21(+0.34%)
Dec 04, 2007	59.99	60.28	59.71	60.00	828,431	-1.24(-2.03%)
Dec 03, 2007	61.32	61.56	60.82	61.24	701,019	-0.87(-1.40%)
Nov 30, 2007	62.87	62.97	61.64	62.11	794,532	-0.94(-1.49%)
Nov 29, 2007	63.20	63.40	62.89	63.05	853,822	-0.19(-0.30%)
Nov 28, 2007	62.14	63.33	62.12	63.24	708,121	+2.56(+4.21%)
Nov 27, 2007	60.44	60.84	59.95	60.69	694,534	+0.16(+0.26%)
Nov 26, 2007	61.65	62.00	60.53	60.53	563,948	-0.72(-1.18%)
Nov 23, 2007	61.04	61.41	60.63	61.25	262,969	+0.91(+1.51%)
Nov 21, 2007	60.61	61.17	59.83	60.34	1,315,110	-1.09(-1.77%)
Nov 20, 2007	60.86	61.64	60.84	61.43	771,180	+1.46(+2.44%)
Nov 19, 2007	60.62	60.89	59.55	59.97	782,145	-1.27(-2.07%)
Nov 16, 2007	61.32	61.32	60.60	61.23	477,416	+0.25(+0.42%)
Nov 15, 2007	61.28	61.69	60.72	60.98	577,573	-0.35(-0.57%)
Nov 14, 2007	62.02	62.20	61.33	61.33	907,658	-0.80(-1.28%)
Nov 13, 2007	61.57	62.13	61.28	62.13	927,583	+1.76(+2.92%)
Nov 12, 2007	60.65	61.21	60.25	60.36	2,505,731	-0.80(-1.30%)
Nov 09, 2007	61.80	61.89	61.08	61.16	550,714	-1.49(-2.39%)
Nov 08, 2007	62.94	62.96	61.91	62.65	931,843	-0.09(-0.14%)
Nov 07, 2007	63.51	63.85	62.72	62.74	787,126	-0.72(-1.13%)
Nov 06, 2007	63.22	63.46	63.05	63.46	468,899	+0.83(+1.32%)
Nov 05, 2007	62.18	62.84	62.18	62.63	484,999	-0.28(-0.45%)
Nov 02, 2007	62.50	62.95	62.06	62.91	751,761	+0.99(+1.61%)
Nov 01, 2007	62.44	62.54	61.92	61.92	438,515	-0.99(-1.58%)
Oct 31, 2007	62.59	62.98	62.23	62.91	394,328	+0.75(+1.20%)
Oct 30, 2007	62.30	62.46	62.12	62.17	366,766	-0.21(-0.33%)
Oct 29, 2007	62.11	62.37	61.94	62.37	272,559	+0.23(+0.38%)
Oct 26, 2007	61.93	62.24	61.85	62.14	464,619	+0.12(+0.20%)
Oct 25, 2007	62.16	62.20	61.72	62.02	905,322	-0.35(-0.56%)
Oct 24, 2007	62.52	62.63	61.72	62.37	469,577	+0.20(+0.32%)
Oct 23, 2007	62.33	62.37	61.69	62.17	325,350	+0.63(+1.03%)
Oct 22, 2007	61.08	61.61	60.98	61.54	337,454	-0.38(-0.62%)
Oct 19, 2007	62.50	62.67	61.92	61.92	614,971	-1.04(-1.66%)
Oct 18, 2007	63.00	63.11	62.75	62.96	511,868	+0.48(+0.77%)
Oct 17, 2007	62.44	62.65	62.01	62.48	1,142,007	+1.35(+2.21%)
Oct 16, 2007	60.86	61.42	60.76	61.13	457,036	-0.54(-0.88%)
Oct 15, 2007	62.04	62.15	61.31	61.67	422,328	+0.01(+0.01%)
Oct 12, 2007	61.21	61.72	60.91	61.67	310,621	+0.13(+0.21%)
Oct 11, 2007	61.40	61.98	61.01	61.54	649,242	+0.51(+0.83%)
Oct 10, 2007	60.69	61.52	60.62	61.03	607,680	-0.54(-0.88%)
Oct 09, 2007	61.17	61.57	60.76	61.57	612,930	+0.21(+0.35%)
Oct 08, 2007	61.29	61.65	61.09	61.36	438,953	-0.66(-1.06%)
Oct 05, 2007	61.77	62.14	61.76	62.02	402,057	-0.12(-0.19%)
Oct 04, 2007	62.25	62.56	61.92	62.13	470,744	+1.10(+1.81%)
Oct 03, 2007	61.41	61.43	60.89	61.03	561,305	-0.25(-0.41%)
Oct 02, 2007	60.93	61.31	60.83	61.28	453,244	+0.16(+0.26%)
Oct 01, 2007	60.78	61.47	60.76	61.13	529,806	+0.97(+1.61%)
Sep 28, 2007	60.29	60.41	59.56	60.16	419,995	-0.05(-0.08%)
Sep 27, 2007	60.86	60.93	59.86	60.21	633,054	-0.01(-0.02%)
Sep 26, 2007	60.21	60.43	59.84	60.22	863,031	+0.28(+0.47%)
Sep 25, 2007	59.08	59.99	59.01	59.94	1,094,611	+0.84(+1.43%)
Sep 24, 2007	59.48	59.66	59.07	59.10	576,763	-0.38(-0.63%)
Sep 21, 2007	59.59	59.68	59.40	59.47	523,681	+0.55(+0.93%)
Sep 20, 2007	59.08	59.20	58.73	58.92	457,473	+0.10(+0.17%)
Sep 19, 2007	59.35	59.19	58.72	58.82	760,803	-0.48(-0.81%)
Sep 18, 2007	58.11	59.45	57.93	59.30	1,203,402	+1.82(+3.16%)
Sep 17, 2007	57.65	58.09	57.29	57.48	389,516	-0.16(-0.29%)
Sep 14, 2007	58.14	58.22	57.39	57.65	896,572	-1.11(-1.89%)
Sep 13, 2007	58.82	58.90	58.49	58.76	525,431	+0.11(+0.19%)
Sep 12, 2007	57.85	58.70	57.85	58.65	1,030,591	-0.24(-0.41%)
Sep 11, 2007	57.92	59.08	58.59	58.89	1,163,590	+0.93(+1.61%)
Sep 10, 2007	58.47	58.49	57.46	57.96	843,927	-0.77(-1.32%)
Sep 07, 2007	58.89	59.11	58.40	58.73	1,083,528	-0.12(-0.20%)
Sep 06, 2007	58.41	59.08	58.03	58.85	1,096,799	+0.46(+0.79%)
Sep 05, 2007	58.24	58.64	58.03	58.39	645,596	-0.26(-0.44%)
Sep 04, 2007	57.44	58.75	57.43	58.65	814,177	+0.08(+0.13%)
Aug 31, 2007	57.91	58.83	57.74	58.57	742,720	+1.21(+2.12%)
Aug 30, 2007	56.56	58.01	56.47	57.36	914,947	+0.65(+1.15%)
Aug 29, 2007	56.37	56.74	55.97	56.71	522,952	+0.99(+1.78%)
Aug 28, 2007	56.57	56.72	55.63	55.72	485,035	-1.10(-1.94%)
Aug 27, 2007	57.21	57.21	56.64	56.82	573,847	-0.21(-0.37%)
Aug 24, 2007	56.72	57.09	56.54	57.03	726,387	+0.96(+1.71%)
Aug 23, 2007	55.54	56.37	55.72	56.07	880,093	+1.18(+2.15%)
Aug 22, 2007	54.83	55.15	54.67	54.89	2,131,037	+0.65(+1.20%)
Aug 21, 2007	54.26	54.41	53.97	54.24	1,094,611	-0.29(-0.53%)
Aug 20, 2007	55.10	55.13	54.12	54.53	1,775,791	+0.40(+0.75%)
Aug 17, 2007	53.75	54.96	53.83	54.12	1,810,499	-0.04(-0.08%)
Aug 16, 2007	55.21	54.86	53.00	54.17	1,819,395	-1.41(-2.54%)
Aug 15, 2007	56.08	56.61	55.48	55.58	692,991	-0.03(-0.05%)
Aug 14, 2007	56.44	56.70	55.54	55.61	579,243	-0.84(-1.49%)
Aug 13, 2007	56.67	56.89	56.35	56.45	525,431	-0.46(-0.81%)
Aug 10, 2007	56.53	57.73	56.23	56.91	1,293,963	+0.42(+0.74%)
Aug 09, 2007	58.15	58.96	56.32	56.49	2,386,096	-1.44(-2.49%)
Aug 08, 2007	57.70	58.27	57.38	57.93	870,468	+1.45(+2.56%)
Aug 07, 2007	55.65	56.88	55.61	56.48	680,596	+0.25(+0.44%)
Aug 06, 2007	56.08	56.26	55.63	56.24	614,242	-0.02(-0.04%)
Aug 03, 2007	56.34	56.41	56.11	56.26	601,992	+0.14(+0.26%)
Aug 02, 2007	56.16	56.39	55.63	56.11	572,243	+0.00(+0.00%)
Aug 01, 2007	55.39	56.26	55.21	56.11	626,055	+0.10(+0.18%)
Jul 31, 2007	56.10	56.69	55.95	56.01	725,803	+0.25(+0.46%)
Jul 30, 2007	55.50	55.87	55.09	55.76	759,199	+0.39(+0.71%)
Jul 27, 2007	55.91	56.11	55.34	55.37	1,105,695	-0.15(-0.27%)
Jul 26, 2007	56.52	56.78	55.17	55.52	1,495,648	-2.13(-3.70%)
Jul 25, 2007	57.88	58.00	57.21	57.65	856,177	-0.23(-0.40%)
Jul 24, 2007	58.46	58.62	57.77	57.88	849,469	-0.85(-1.45%)
Jul 23, 2007	58.94	59.08	58.65	58.73	630,575	+0.32(+0.55%)
Jul 20, 2007	59.04	59.11	58.31	58.41	836,781	+0.28(+0.48%)
Jul 19, 2007	57.78	58.33	57.76	58.13	530,681	-0.17(-0.29%)
Jul 18, 2007	58.62	58.86	58.01	58.30	1,255,901	-0.36(-0.61%)
Jul 17, 2007	58.51	58.89	58.41	58.66	504,285	-0.09(-0.15%)
Jul 16, 2007	58.62	58.98	58.62	58.75	648,367	-0.04(-0.07%)
Jul 13, 2007	58.55	58.92	58.45	58.79	595,867	+0.56(+0.95%)
Jul 12, 2007	57.98	58.42	57.87	58.23	1,266,984	+0.55(+0.95%)
Jul 11, 2007	57.98	58.20	57.42	57.68	588,430	+0.24(+0.42%)
Jul 10, 2007	57.85	58.03	57.35	57.44	521,931	-0.33(-0.57%)
Jul 09, 2007	57.50	58.08	57.48	57.77	677,387	+0.77(+1.36%)
Jul 06, 2007	57.02	57.05	56.78	57.00	789,823	-0.19(-0.34%)
Jul 05, 2007	57.70	57.74	57.11	57.19	854,431	-0.17(-0.30%)
Jul 03, 2007	57.45	57.45	57.22	57.36	447,557	-0.43(-0.75%)
Jul 02, 2007	57.44	57.85	57.44	57.79	485,619	+0.67(+1.16%)
Jun 29, 2007	57.22	57.40	56.94	57.13	948,780	+0.08(+0.13%)
Jun 28, 2007	57.05	57.11	56.83	57.05	1,803,061	-1.32(-2.26%)
Jun 27, 2007	58.24	58.58	58.20	58.37	768,678	+0.16(+0.27%)
Jun 26, 2007	58.38	58.66	58.17	58.21	700,575	+0.48(+0.83%)
Jun 25, 2007	57.64	58.29	57.48	57.73	890,447	+0.10(+0.18%)
Jun 22, 2007	58.23	58.32	57.48	57.63	496,119	-0.12(-0.20%)
Jun 21, 2007	57.93	58.01	57.67	57.74	1,632,876	-0.54(-0.93%)
Jun 20, 2007	58.91	58.96	58.27	58.29	591,492	-0.52(-0.89%)
Jun 19, 2007	59.16	59.23	58.64	58.81	871,489	-0.71(-1.19%)
Jun 18, 2007	59.46	59.62	59.30	59.51	502,244	+0.70(+1.19%)
Jun 15, 2007	58.97	59.18	58.70	58.81	549,493	+0.52(+0.89%)
Jun 14, 2007	58.08	58.44	58.06	58.29	555,180	+0.41(+0.71%)
Jun 13, 2007	57.57	57.94	57.49	57.88	451,348	+0.26(+0.45%)
Jun 12, 2007	58.02	58.16	57.55	57.62	846,552	+0.23(+0.41%)
Jun 11, 2007	57.03	57.59	57.00	57.39	648,658	+0.57(+1.00%)
Jun 08, 2007	56.73	56.85	56.35	56.82	557,805	+0.07(+0.12%)
Jun 07, 2007	57.31	57.77	56.59	56.75	1,210,985	-1.42(-2.44%)
Jun 06, 2007	58.50	58.57	58.01	58.17	465,786	-0.59(-1.00%)
Jun 05, 2007	58.95	59.13	58.68	58.76	663,387	-0.43(-0.73%)
Jun 04, 2007	59.38	59.60	59.05	59.19	827,156	+0.21(+0.35%)
Jun 01, 2007	58.80	59.11	58.73	58.99	598,638	+0.43(+0.74%)
May 31, 2007	58.70	58.80	58.35	58.55	560,474	+0.21(+0.36%)
May 30, 2007	58.44	58.48	57.98	58.34	1,385,254	-0.29(-0.49%)
May 29, 2007	58.69	58.97	58.52	58.63	757,011	+0.41(+0.71%)
May 25, 2007	58.27	58.45	58.17	58.22	376,974	-0.18(-0.31%)
May 24, 2007	58.48	58.75	58.29	58.40	769,261	-0.16(-0.27%)
May 23, 2007	58.45	58.80	58.42	58.55	585,440	+0.51(+0.89%)
May 22, 2007	57.90	58.29	57.85	58.04	542,639	+0.41(+0.71%)
May 21, 2007	57.81	57.81	57.48	57.63	827,448	-0.64(-1.11%)
May 18, 2007	57.99	58.46	57.96	58.27	463,452	+0.53(+0.93%)
May 17, 2007	57.74	57.88	57.53	57.74	564,368	-0.27(-0.46%)
May 16, 2007	57.88	58.03	57.70	58.01	658,867	-0.15(-0.26%)
May 15, 2007	57.90	58.51	57.79	58.16	545,993	+0.47(+0.81%)
May 14, 2007	57.90	58.00	57.67	57.69	370,995	+0.03(+0.06%)
May 11, 2007	57.39	57.83	57.35	57.66	585,513	+0.20(+0.35%)
May 10, 2007	57.94	58.10	57.42	57.46	592,222	-0.80(-1.37%)
May 09, 2007	58.40	58.49	58.17	58.25	389,662	-0.12(-0.20%)
May 08, 2007	58.46	58.56	58.29	58.37	354,589	-0.16(-0.28%)
May 07, 2007	58.35	58.60	58.34	58.53	269,205	+0.22(+0.38%)
May 04, 2007	58.22	58.46	58.08	58.31	406,578	-0.06(-0.11%)
May 03, 2007	58.07	58.43	58.02	58.38	507,056	-0.06(-0.11%)
May 02, 2007	58.18	58.72	58.18	58.44	702,908	+0.34(+0.59%)

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