Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	65.16	65.56	64.84	65.56	1,272,668	+0.40(+0.61%)
Apr 29, 2008	65.19	65.26	65.00	65.16	1,091,459	+0.10(+0.15%)
Apr 28, 2008	64.88	65.09	64.81	65.07	803,551	+0.16(+0.25%)
Apr 25, 2008	64.87	64.97	64.75	64.91	794,795	-0.06(-0.10%)
Apr 24, 2008	64.95	65.05	64.80	64.97	569,581	-0.22(-0.33%)
Apr 23, 2008	65.20	65.23	65.05	65.19	723,580	-0.09(-0.14%)
Apr 22, 2008	65.18	65.35	65.05	65.28	890,568	+0.09(+0.14%)
Apr 21, 2008	65.14	65.21	65.00	65.18	686,405	+0.01(+0.01%)
Apr 18, 2008	64.79	65.19	64.65	65.18	970,240	+0.17(+0.27%)
Apr 17, 2008	65.03	65.04	64.76	65.00	762,329	-0.01(-0.02%)
Apr 16, 2008	65.20	65.34	64.90	65.02	604,830	-0.24(-0.36%)
Apr 15, 2008	65.35	65.48	65.22	65.25	994,584	-0.35(-0.54%)
Apr 14, 2008	65.53	65.71	65.48	65.60	1,069,123	-0.08(-0.12%)
Apr 11, 2008	65.67	65.77	65.53	65.68	412,531	+0.14(+0.21%)
Apr 10, 2008	65.61	65.74	65.35	65.54	714,407	-0.20(-0.31%)
Apr 09, 2008	65.57	65.81	65.47	65.74	771,034	+0.29(+0.44%)
Apr 08, 2008	65.50	65.71	65.43	65.46	639,718	-0.00(-0.00%)
Apr 07, 2008	65.34	65.48	65.20	65.46	652,451	-0.01(-0.01%)
Apr 04, 2008	65.46	65.64	65.35	65.47	674,392	+0.33(+0.51%)
Apr 03, 2008	65.11	65.23	65.00	65.14	752,485	+0.20(+0.31%)
Apr 02, 2008	65.04	65.16	64.81	64.93	781,532	+0.03(+0.05%)
Apr 01, 2008	65.27	65.36	64.89	64.90	1,892,129	-0.71(-1.08%)
Mar 31, 2008	65.78	65.91	65.61	65.61	869,894	-0.10(-0.16%)
Mar 28, 2008	65.57	65.73	65.51	65.71	729,521	+0.16(+0.24%)
Mar 27, 2008	65.50	65.67	65.37	65.55	580,932	+0.03(+0.04%)
Mar 26, 2008	65.72	65.91	65.51	65.53	534,001	-0.19(-0.29%)
Mar 25, 2008	65.66	65.80	65.53	65.72	767,503	+0.12(+0.19%)
Mar 24, 2008	65.74	65.74	65.40	65.60	661,863	-0.49(-0.73%)
Mar 21, 2008	66.01	66.12	65.73	66.08	493,879	+0.00(+0.00%)
Mar 20, 2008	66.01	66.12	65.73	66.08	493,879	+0.23(+0.35%)
Mar 19, 2008	65.67	66.05	65.64	65.85	631,162	+0.20(+0.30%)
Mar 18, 2008	65.83	66.02	65.53	65.66	623,045	-0.15(-0.23%)
Mar 17, 2008	65.44	65.98	65.27	65.81	1,130,178	+0.28(+0.43%)
Mar 14, 2008	65.47	65.71	65.27	65.53	768,201	+0.27(+0.42%)
Mar 13, 2008	65.40	65.51	65.00	65.25	653,343	-0.28(-0.43%)
Mar 12, 2008	65.11	65.57	64.93	65.53	672,152	+0.66(+1.02%)
Mar 11, 2008	64.88	64.99	64.71	64.87	882,934	-0.40(-0.61%)
Mar 10, 2008	65.11	65.30	65.01	65.27	695,518	+0.35(+0.53%)
Mar 07, 2008	65.10	65.13	64.68	64.92	1,702,045	+0.20(+0.31%)
Mar 06, 2008	64.89	64.99	64.71	64.72	1,817,144	-0.10(-0.15%)
Mar 05, 2008	65.23	65.25	64.77	64.82	676,220	-0.42(-0.64%)
Mar 04, 2008	65.44	65.54	65.04	65.23	602,937	-0.28(-0.43%)
Mar 03, 2008	65.43	65.68	65.40	65.51	607,603	-0.26(-0.39%)
Feb 29, 2008	65.75	66.01	65.49	65.77	1,444,329	+0.25(+0.38%)
Feb 28, 2008	65.40	65.58	65.29	65.52	679,990	+0.39(+0.60%)
Feb 27, 2008	65.12	65.16	64.96	65.13	990,596	+0.13(+0.21%)
Feb 26, 2008	64.80	65.00	64.73	65.00	998,947	+0.31(+0.48%)
Feb 25, 2008	64.97	65.01	64.59	64.68	872,979	-0.23(-0.35%)
Feb 22, 2008	65.09	65.34	64.89	64.91	1,545,745	-0.35(-0.53%)
Feb 21, 2008	65.02	65.30	64.86	65.26	761,101	+0.53(+0.82%)
Feb 20, 2008	64.68	64.92	64.59	64.73	634,215	-0.10(-0.16%)
Feb 19, 2008	65.09	65.16	64.73	64.83	934,475	-0.31(-0.48%)
Feb 18, 2008	65.26	65.26	65.10	65.14	0	+0.00(+0.00%)
Feb 15, 2008	65.26	65.26	65.10	65.14	712,515	-0.03(-0.05%)
Feb 14, 2008	65.27	65.39	65.01	65.18	905,700	-0.20(-0.31%)
Feb 13, 2008	65.59	65.71	65.38	65.38	798,765	-0.39(-0.59%)
Feb 12, 2008	65.61	65.80	65.47	65.77	1,022,549	-0.03(-0.04%)
Feb 11, 2008	65.74	65.92	65.67	65.80	1,167,840	+0.14(+0.21%)
Feb 08, 2008	65.58	65.75	65.48	65.66	850,348	+0.31(+0.48%)
Feb 07, 2008	65.90	65.91	65.21	65.34	973,884	-0.58(-0.88%)
Feb 06, 2008	65.97	65.97	65.76	65.92	1,093,296	-0.05(-0.08%)
Feb 05, 2008	66.04	66.09	65.76	65.97	974,618	+0.20(+0.31%)
Feb 04, 2008	65.72	65.82	65.60	65.77	526,113	-0.04(-0.06%)
Feb 01, 2008	65.99	66.02	65.81	65.81	955,005	-0.33(-0.50%)
Jan 31, 2008	66.12	66.21	65.86	66.14	1,015,849	+0.29(+0.44%)
Jan 30, 2008	65.83	65.93	65.67	65.85	872,880	+0.10(+0.16%)
Jan 29, 2008	65.91	65.96	65.71	65.75	705,524	-0.20(-0.31%)
Jan 28, 2008	65.82	66.04	65.80	65.96	757,334	+0.13(+0.19%)
Jan 25, 2008	65.55	65.98	65.32	65.83	916,115	+0.11(+0.18%)
Jan 24, 2008	66.10	66.10	65.63	65.71	734,283	-0.17(-0.25%)
Jan 23, 2008	66.70	66.70	65.85	65.88	1,425,964	-0.20(-0.30%)
Jan 22, 2008	66.43	67.41	65.74	66.08	1,240,963	+0.10(+0.16%)
Jan 21, 2008	65.79	65.97	65.69	65.97	0	+0.00(+0.00%)
Jan 18, 2008	65.79	65.97	65.69	65.97	1,266,665	-0.01(-0.02%)
Jan 17, 2008	65.67	65.99	65.55	65.99	1,263,586	+0.40(+0.60%)
Jan 16, 2008	65.79	65.86	65.56	65.59	971,596	-0.20(-0.30%)
Jan 15, 2008	65.69	65.79	65.57	65.79	565,478	+0.24(+0.36%)
Jan 14, 2008	65.50	65.59	65.42	65.55	454,379	+0.05(+0.08%)
Jan 11, 2008	65.30	65.51	65.29	65.50	493,962	+0.28(+0.43%)
Jan 10, 2008	65.33	65.36	65.05	65.22	456,718	-0.13(-0.21%)
Jan 09, 2008	65.46	65.50	65.25	65.35	684,943	-0.15(-0.23%)
Jan 08, 2008	65.28	65.51	65.14	65.51	2,416,911	+0.33(+0.50%)
Jan 07, 2008	65.31	65.41	65.07	65.18	1,085,390	-0.08(-0.12%)
Jan 04, 2008	65.05	65.41	65.05	65.26	778,865	+0.13(+0.21%)
Jan 03, 2008	64.93	65.12	64.77	65.12	579,987	+0.17(+0.27%)
Jan 02, 2008	64.77	65.57	64.58	64.95	1,391,002	+0.31(+0.47%)
Jan 01, 2008	64.74	64.78	64.44	64.65	0	+0.00(+0.00%)
Dec 31, 2007	64.74	64.78	64.44	64.65	1,107,979	+0.02(+0.03%)
Dec 28, 2007	64.42	64.67	64.34	64.63	692,372	+0.35(+0.54%)
Dec 27, 2007	64.24	64.28	64.03	64.28	668,447	+0.09(+0.14%)
Dec 26, 2007	64.38	64.50	64.12	64.19	405,646	-0.20(-0.31%)
Dec 24, 2007	64.38	64.43	64.29	64.39	298,444	+0.02(+0.03%)
Dec 21, 2007	64.70	64.70	64.37	64.37	644,485	-0.28(-0.43%)
Dec 20, 2007	64.89	64.96	64.65	64.65	765,489	-0.06(-0.09%)
Dec 19, 2007	64.63	64.89	64.47	64.71	993,393	+0.13(+0.21%)
Dec 18, 2007	64.49	64.60	64.33	64.58	629,581	+0.34(+0.53%)
Dec 17, 2007	64.33	64.39	64.13	64.24	861,874	+0.10(+0.15%)
Dec 14, 2007	64.28	64.29	64.05	64.14	806,442	-0.18(-0.28%)
Dec 13, 2007	64.50	64.50	64.26	64.32	665,905	-0.25(-0.39%)
Dec 12, 2007	64.39	64.68	64.23	64.57	783,906	-0.06(-0.10%)
Dec 11, 2007	64.47	64.80	64.31	64.63	1,805,148	+0.31(+0.49%)
Dec 10, 2007	64.46	64.46	64.10	64.32	1,434,128	-0.13(-0.20%)
Dec 07, 2007	64.70	64.70	64.27	64.45	635,701	-0.37(-0.57%)
Dec 06, 2007	64.77	64.95	64.63	64.82	1,261,229	-0.07(-0.11%)
Dec 05, 2007	65.05	65.06	64.88	64.89	692,353	-0.12(-0.19%)
Dec 04, 2007	65.28	65.32	64.96	65.01	908,949	-0.25(-0.38%)
Dec 03, 2007	65.11	65.55	65.01	65.26	986,030	+0.08(+0.13%)
Nov 30, 2007	64.87	65.25	64.72	65.18	2,714,027	+0.13(+0.21%)
Nov 29, 2007	65.09	65.23	64.86	65.04	2,342,380	+0.19(+0.29%)
Nov 28, 2007	64.93	65.02	64.81	64.86	839,593	-0.16(-0.25%)
Nov 27, 2007	65.31	65.31	64.81	65.02	1,460,089	-0.27(-0.41%)
Nov 26, 2007	64.88	65.44	64.80	65.28	691,496	+0.59(+0.91%)
Nov 23, 2007	64.88	65.04	64.70	64.70	215,391	-0.33(-0.51%)
Nov 21, 2007	64.80	65.03	64.65	65.03	1,234,967	+0.49(+0.76%)
Nov 20, 2007	64.68	64.70	64.47	64.54	519,678	-0.13(-0.21%)
Nov 19, 2007	64.42	64.78	64.42	64.67	516,133	+0.14(+0.22%)
Nov 16, 2007	64.54	64.60	64.44	64.53	2,833,959	-0.04(-0.07%)
Nov 15, 2007	64.42	64.61	64.30	64.58	772,293	+0.27(+0.43%)
Nov 14, 2007	64.24	64.31	64.15	64.30	525,768	-0.03(-0.04%)
Nov 13, 2007	64.38	64.42	64.25	64.33	431,965	+0.01(+0.01%)
Nov 12, 2007	64.22	64.43	64.22	64.32	350,418	-0.09(-0.14%)
Nov 09, 2007	64.33	64.43	64.25	64.41	288,871	+0.22(+0.35%)
Nov 08, 2007	64.22	64.26	64.08	64.19	734,968	+0.06(+0.10%)
Nov 07, 2007	64.15	64.17	63.97	64.12	1,120,552	+0.01(+0.02%)
Nov 06, 2007	64.15	64.22	64.01	64.11	654,168	-0.08(-0.13%)
Nov 05, 2007	64.39	64.39	64.19	64.19	797,571	-0.06(-0.09%)
Nov 02, 2007	64.19	64.47	64.17	64.25	627,719	+0.07(+0.11%)
Nov 01, 2007	64.09	64.32	64.06	64.18	393,126	-0.11(-0.17%)
Oct 31, 2007	64.26	64.45	64.16	64.29	1,200,351	-0.18(-0.28%)
Oct 30, 2007	64.44	64.47	64.35	64.47	395,004	+0.08(+0.13%)
Oct 29, 2007	64.40	64.47	64.28	64.38	408,463	+0.00(+0.00%)
Oct 26, 2007	64.38	64.54	64.29	64.38	544,618	-0.06(-0.09%)
Oct 25, 2007	64.62	64.63	64.43	64.44	369,651	-0.17(-0.26%)
Oct 24, 2007	64.45	64.66	64.35	64.61	1,593,791	+0.28(+0.44%)
Oct 23, 2007	64.31	64.33	64.19	64.33	514,726	-0.02(-0.03%)
Oct 22, 2007	64.42	64.42	64.22	64.35	445,241	-0.02(-0.03%)
Oct 19, 2007	64.22	64.36	64.12	64.36	1,146,672	+0.29(+0.46%)
Oct 18, 2007	64.08	64.09	63.94	64.07	422,548	+0.19(+0.29%)
Oct 17, 2007	63.68	63.92	63.66	63.89	381,232	+0.22(+0.34%)
Oct 16, 2007	63.68	63.72	63.55	63.67	416,914	+0.10(+0.16%)
Oct 15, 2007	63.53	63.58	63.42	63.57	314,251	+0.02(+0.03%)
Oct 12, 2007	63.61	63.67	63.46	63.55	736,173	-0.12(-0.19%)
Oct 11, 2007	63.51	63.67	63.41	63.67	403,682	+0.04(+0.07%)
Oct 10, 2007	63.55	63.67	63.38	63.62	1,113,556	+0.08(+0.13%)
Oct 09, 2007	63.60	63.64	63.36	63.54	285,924	-0.13(-0.21%)
Oct 08, 2007	63.49	63.87	63.31	63.67	575,448	+0.50(+0.79%)
Oct 05, 2007	63.46	63.67	62.77	63.18	1,174,023	-0.50(-0.79%)
Oct 04, 2007	63.76	63.83	63.62	63.68	696,422	-0.03(-0.04%)
Oct 03, 2007	63.81	63.83	63.58	63.71	511,819	+0.03(+0.05%)
Oct 02, 2007	63.37	63.73	63.37	63.67	441,485	+0.24(+0.38%)
Oct 01, 2007	63.78	63.79	63.43	63.43	5,537,736	-0.48(-0.75%)
Sep 28, 2007	63.89	64.06	63.78	63.91	525,994	+0.10(+0.15%)
Sep 27, 2007	63.67	63.90	63.67	63.81	596,106	+0.11(+0.17%)
Sep 26, 2007	63.69	63.80	63.55	63.71	1,098,783	-0.06(-0.10%)
Sep 25, 2007	63.87	63.90	63.74	63.77	406,789	+0.05(+0.08%)
Sep 24, 2007	63.73	63.73	63.58	63.72	428,808	+0.01(+0.01%)
Sep 21, 2007	63.64	63.73	63.47	63.71	728,818	+0.19(+0.29%)
Sep 20, 2007	63.86	63.87	63.48	63.53	441,485	-0.45(-0.71%)
Sep 19, 2007	63.96	64.02	63.79	63.98	690,475	-0.01(-0.02%)
Sep 18, 2007	63.79	64.12	63.64	63.99	982,817	+0.13(+0.21%)
Sep 17, 2007	63.81	63.87	63.75	63.86	435,068	+0.03(+0.04%)
Sep 14, 2007	63.96	63.98	63.71	63.83	501,737	+0.04(+0.07%)
Sep 13, 2007	63.77	63.86	63.66	63.79	1,236,972	-0.19(-0.29%)
Sep 12, 2007	64.03	64.06	63.91	63.97	3,192,121	-0.09(-0.14%)
Sep 11, 2007	63.92	64.16	63.92	64.06	1,075,151	-0.12(-0.18%)
Sep 10, 2007	64.08	64.24	63.98	64.18	447,432	+0.15(+0.24%)
Sep 07, 2007	63.85	64.04	63.74	64.03	553,069	+0.40(+0.62%)
Sep 06, 2007	63.67	63.73	63.58	63.63	1,190,961	-0.01(-0.02%)
Sep 05, 2007	63.32	63.73	63.32	63.64	461,047	+0.20(+0.32%)
Sep 04, 2007	63.89	64.54	63.32	63.44	867,789	-0.34(-0.54%)
Aug 31, 2007	63.71	63.96	63.59	63.78	314,564	+0.04(+0.06%)
Aug 30, 2007	63.73	63.79	63.67	63.74	291,715	+0.13(+0.21%)
Aug 29, 2007	63.75	63.80	63.60	63.61	315,190	-0.13(-0.20%)
Aug 28, 2007	63.52	63.75	63.50	63.74	293,749	+0.26(+0.40%)
Aug 27, 2007	63.41	63.54	63.37	63.48	472,002	+0.19(+0.30%)
Aug 24, 2007	63.43	63.46	63.28	63.29	459,639	-0.16(-0.25%)
Aug 23, 2007	63.36	63.46	63.27	63.45	817,397	+0.08(+0.12%)
Aug 22, 2007	63.35	63.43	63.23	63.37	853,391	-0.05(-0.08%)
Aug 21, 2007	63.46	63.50	63.33	63.43	351,497	+0.27(+0.42%)
Aug 20, 2007	63.20	63.27	63.12	63.16	395,004	-0.03(-0.05%)
Aug 17, 2007	63.05	63.24	62.89	63.19	487,965	+0.14(+0.22%)
Aug 16, 2007	63.08	63.25	62.89	63.05	847,288	-0.04(-0.06%)
Aug 15, 2007	63.12	63.13	62.92	63.09	351,967	+0.08(+0.13%)
Aug 14, 2007	62.81	63.05	62.81	63.00	392,657	+0.17(+0.27%)
Aug 13, 2007	62.65	62.93	62.65	62.83	344,611	+0.13(+0.21%)
Aug 10, 2007	63.05	63.05	62.70	62.70	623,963	-0.22(-0.35%)
Aug 09, 2007	62.91	62.98	62.82	62.91	425,052	+0.03(+0.04%)
Aug 08, 2007	62.93	62.93	62.73	62.89	434,755	-0.04(-0.06%)
Aug 07, 2007	63.00	63.12	62.88	62.93	483,427	-0.04(-0.07%)
Aug 06, 2007	63.17	63.17	62.91	62.97	361,983	-0.01(-0.01%)
Aug 03, 2007	62.91	62.98	62.80	62.98	563,867	+0.18(+0.28%)
Aug 02, 2007	62.82	62.93	62.72	62.80	882,500	-0.03(-0.05%)
Aug 01, 2007	62.95	63.00	62.83	62.83	1,274,688	-0.42(-0.67%)
Jul 31, 2007	63.02	63.27	63.00	63.25	828,039	+0.20(+0.31%)
Jul 30, 2007	63.14	63.18	63.01	63.05	609,111	-0.03(-0.05%)
Jul 27, 2007	63.07	63.19	62.99	63.09	514,883	-0.06(-0.10%)
Jul 26, 2007	62.98	63.26	62.97	63.15	507,527	+0.22(+0.36%)
Jul 25, 2007	62.77	63.04	62.77	62.93	909,105	-0.04(-0.06%)
Jul 24, 2007	62.87	62.98	62.84	62.97	326,771	+0.13(+0.20%)
Jul 23, 2007	62.77	62.93	62.76	62.84	400,012	-0.04(-0.06%)
Jul 20, 2007	62.72	62.99	62.70	62.88	495,008	+0.15(+0.23%)
Jul 19, 2007	62.66	62.76	62.62	62.73	502,676	-0.00(-0.00%)
Jul 18, 2007	62.59	62.82	62.58	62.73	354,784	+0.12(+0.19%)
Jul 17, 2007	62.65	62.70	62.52	62.61	346,333	-0.08(-0.12%)
Jul 16, 2007	62.60	62.76	62.54	62.68	437,416	+0.13(+0.20%)
Jul 13, 2007	62.61	62.62	62.43	62.56	387,492	+0.08(+0.12%)
Jul 12, 2007	62.63	62.63	62.41	62.48	366,365	-0.06(-0.10%)
Jul 11, 2007	62.75	62.75	62.47	62.54	365,113	-0.14(-0.22%)
Jul 10, 2007	62.59	62.69	62.48	62.68	1,115,215	+0.26(+0.41%)
Jul 09, 2007	62.43	62.45	62.31	62.43	363,235	+0.12(+0.19%)
Jul 06, 2007	62.24	62.36	62.19	62.31	440,233	-0.11(-0.17%)
Jul 05, 2007	62.59	62.59	62.30	62.42	708,942	-0.26(-0.42%)
Jul 03, 2007	62.84	62.93	62.65	62.68	601,271	-0.07(-0.11%)
Jul 02, 2007	62.63	62.85	62.59	62.75	4,814,551	-0.13(-0.20%)
Jun 29, 2007	62.82	62.91	62.73	62.88	792,983	+0.15(+0.23%)
Jun 28, 2007	62.75	62.83	62.65	62.73	459,326	-0.04(-0.07%)
Jun 27, 2007	62.85	62.91	62.70	62.77	335,691	+0.12(+0.19%)
Jun 26, 2007	62.79	62.79	62.63	62.65	1,001,440	-0.12(-0.19%)
Jun 25, 2007	62.77	62.81	62.65	62.77	477,323	+0.10(+0.16%)
Jun 22, 2007	62.52	62.67	62.38	62.67	560,111	+0.15(+0.24%)
Jun 21, 2007	62.58	62.65	62.48	62.52	532,098	-0.08(-0.12%)
Jun 20, 2007	62.65	62.72	62.52	62.60	1,018,811	-0.19(-0.31%)
Jun 19, 2007	62.70	62.84	62.63	62.79	470,907	+0.20(+0.32%)
Jun 18, 2007	62.52	62.61	62.40	62.59	379,041	+0.04(+0.07%)
Jun 15, 2007	62.40	62.56	62.33	62.55	735,860	+0.22(+0.36%)
Jun 14, 2007	62.28	62.42	62.23	62.33	361,044	+0.12(+0.20%)
Jun 13, 2007	62.05	62.30	62.04	62.20	637,109	+0.10(+0.15%)
Jun 12, 2007	62.33	62.35	62.05	62.11	595,324	-0.37(-0.59%)
Jun 11, 2007	62.35	62.55	62.35	62.48	408,247	+0.04(+0.07%)
Jun 08, 2007	62.36	62.53	62.35	62.43	609,878	-0.08(-0.12%)
Jun 07, 2007	62.77	62.77	62.43	62.51	499,881	-0.43(-0.69%)
Jun 06, 2007	62.95	62.97	62.81	62.95	1,566,979	+0.03(+0.04%)
Jun 05, 2007	63.05	63.07	62.86	62.92	383,048	-0.18(-0.28%)
Jun 04, 2007	63.97	63.11	63.01	63.10	467,933	+0.08(+0.13%)
Jun 01, 2007	63.08	63.11	62.96	63.02	1,475,008	-0.38(-0.60%)
May 31, 2007	63.42	63.48	63.34	63.40	791,887	-0.10(-0.16%)
May 30, 2007	63.55	63.56	63.43	63.50	903,941	+0.08(+0.12%)
May 29, 2007	63.49	63.51	63.35	63.43	348,524	-0.06(-0.10%)
May 25, 2007	63.46	63.52	63.37	63.49	347,741	-0.03(-0.05%)
May 24, 2007	63.41	63.52	63.28	63.52	530,930	+0.03(+0.04%)
May 23, 2007	63.51	63.59	63.36	63.50	1,692,229	-0.05(-0.08%)
May 22, 2007	63.67	63.67	63.46	63.55	552,443	-0.13(-0.20%)
May 21, 2007	63.60	63.67	63.52	63.67	495,321	+0.13(+0.20%)
May 18, 2007	63.69	63.73	63.52	63.55	675,921	-0.19(-0.29%)
May 17, 2007	63.76	63.79	63.69	63.73	332,092	-0.12(-0.18%)
May 16, 2007	63.74	63.85	63.71	63.85	373,720	+0.02(+0.03%)
May 15, 2007	63.89	63.90	63.74	63.83	416,445	-0.03(-0.04%)
May 14, 2007	63.90	63.91	63.74	63.85	387,023	+0.01(+0.02%)
May 11, 2007	64.04	64.04	63.80	63.84	289,680	-0.13(-0.20%)
May 10, 2007	63.93	63.97	63.86	63.97	341,481	+0.11(+0.17%)
May 09, 2007	64.02	64.02	63.85	63.86	472,785	-0.08(-0.12%)
May 08, 2007	64.02	64.03	63.91	63.94	455,362	-0.07(-0.11%)
May 07, 2007	63.93	64.01	63.88	64.01	471,846	+0.06(+0.10%)
May 04, 2007	63.94	63.98	63.86	63.94	365,739	+0.08(+0.13%)
May 03, 2007	63.94	63.94	63.78	63.86	420,670	-0.07(-0.11%)
May 02, 2007	63.95	64.39	63.77	63.93	399,386	+0.02(+0.03%)

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