Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	86.10	86.35	85.90	86.29	128,656	+0.14(+0.16%)
Apr 29, 2008	86.12	86.25	86.03	86.15	125,201	+0.15(+0.18%)
Apr 28, 2008	85.86	86.07	85.86	86.00	27,834	+0.20(+0.23%)
Apr 25, 2008	85.87	85.99	85.74	85.80	119,883	-0.17(-0.20%)
Apr 24, 2008	86.18	86.25	85.84	85.97	143,017	-0.50(-0.58%)
Apr 23, 2008	86.54	86.56	86.39	86.47	35,304	-0.08(-0.09%)
Apr 22, 2008	86.43	86.58	86.42	86.55	85,371	+0.03(+0.04%)
Apr 21, 2008	86.50	86.65	86.37	86.52	112,043	-0.08(-0.09%)
Apr 18, 2008	86.39	86.62	86.10	86.60	249,079	-0.17(-0.19%)
Apr 17, 2008	86.91	87.02	86.57	86.77	93,588	-0.17(-0.19%)
Apr 16, 2008	87.37	87.42	86.87	86.94	114,019	-0.50(-0.57%)
Apr 15, 2008	87.54	87.64	87.39	87.43	33,442	-0.26(-0.30%)
Apr 14, 2008	87.75	87.90	87.67	87.69	68,383	-0.12(-0.14%)
Apr 11, 2008	87.77	87.86	87.73	87.82	38,957	+0.30(+0.35%)
Apr 10, 2008	87.75	87.81	87.43	87.51	51,856	-0.20(-0.23%)
Apr 09, 2008	87.47	87.78	87.39	87.71	92,232	+0.46(+0.52%)
Apr 08, 2008	87.36	87.45	87.24	87.26	331,698	+0.04(+0.05%)
Apr 07, 2008	87.31	87.44	87.02	87.22	105,605	-0.45(-0.51%)
Apr 04, 2008	87.54	87.70	87.54	87.66	37,567	+0.42(+0.49%)
Apr 03, 2008	87.56	87.58	87.18	87.24	46,866	-0.13(-0.15%)
Apr 02, 2008	87.47	87.53	87.22	87.37	171,671	-0.25(-0.28%)
Apr 01, 2008	87.94	87.94	87.54	87.62	175,091	-0.90(-1.02%)
Mar 31, 2008	88.56	88.57	88.42	88.52	57,801	+0.17(+0.19%)
Mar 28, 2008	88.20	88.37	88.06	88.35	45,832	+0.17(+0.19%)
Mar 27, 2008	88.09	88.28	88.02	88.18	27,494	-0.03(-0.04%)
Mar 26, 2008	88.21	88.27	88.02	88.22	121,378	+0.24(+0.27%)
Mar 25, 2008	88.05	88.18	87.85	87.98	83,975	+0.06(+0.07%)
Mar 24, 2008	88.38	88.41	87.87	87.91	123,086	-1.02(-1.15%)
Mar 21, 2008	89.02	89.05	88.72	88.94	76,360	+0.00(+0.00%)
Mar 20, 2008	89.02	89.05	88.72	88.94	76,360	-0.10(-0.11%)
Mar 19, 2008	88.50	89.04	88.43	89.03	202,461	+0.42(+0.47%)
Mar 18, 2008	89.02	89.04	88.54	88.62	63,731	-0.55(-0.62%)
Mar 17, 2008	89.20	89.43	88.97	89.17	100,356	+0.42(+0.48%)
Mar 14, 2008	88.30	88.85	88.30	88.74	239,579	+0.59(+0.67%)
Mar 13, 2008	88.50	88.58	88.01	88.15	149,971	-0.15(-0.17%)
Mar 12, 2008	87.79	88.32	87.70	88.30	38,367	+0.67(+0.77%)
Mar 11, 2008	87.75	87.87	87.60	87.63	37,992	-0.84(-0.95%)
Mar 10, 2008	88.18	88.56	88.16	88.47	57,239	+0.30(+0.34%)
Mar 07, 2008	88.28	88.32	87.81	88.17	108,979	+0.24(+0.27%)
Mar 06, 2008	87.67	88.02	87.67	87.93	56,276	+0.44(+0.50%)
Mar 05, 2008	87.76	87.78	87.41	87.49	70,236	-0.19(-0.22%)
Mar 04, 2008	87.87	88.10	87.62	87.68	33,618	-0.03(-0.04%)
Mar 03, 2008	87.78	87.86	87.61	87.71	203,474	-0.32(-0.36%)
Feb 29, 2008	87.74	88.03	87.66	88.03	32,852	+0.73(+0.83%)
Feb 28, 2008	86.99	87.34	86.96	87.30	58,988	+0.68(+0.79%)
Feb 27, 2008	86.90	86.92	86.50	86.62	19,582	+0.14(+0.17%)
Feb 26, 2008	86.38	86.57	86.34	86.48	72,986	+0.19(+0.22%)
Feb 25, 2008	86.53	86.58	86.22	86.29	67,548	-0.35(-0.41%)
Feb 22, 2008	86.76	86.96	86.63	86.64	75,610	-0.20(-0.23%)
Feb 21, 2008	86.19	86.88	86.18	86.84	199,568	+0.62(+0.71%)
Feb 20, 2008	86.29	86.48	86.16	86.22	20,371	-0.12(-0.14%)
Feb 19, 2008	86.52	86.71	86.26	86.34	70,699	-0.54(-0.63%)
Feb 18, 2008	86.90	86.90	86.78	86.89	0	+0.00(+0.00%)
Feb 15, 2008	86.90	86.90	86.78	86.89	58,488	+0.09(+0.10%)
Feb 14, 2008	86.81	86.90	86.67	86.80	66,823	-0.16(-0.18%)
Feb 13, 2008	86.96	87.16	86.91	86.96	242,704	-0.12(-0.14%)
Feb 12, 2008	86.88	87.13	86.68	87.08	70,236	-0.06(-0.07%)
Feb 11, 2008	87.08	87.26	87.02	87.14	38,617	+0.11(+0.13%)
Feb 08, 2008	86.78	87.04	86.76	87.03	143,597	+0.46(+0.53%)
Feb 07, 2008	87.14	87.14	86.39	86.58	40,367	-0.50(-0.57%)
Feb 06, 2008	87.01	87.14	86.91	87.07	54,864	-0.10(-0.12%)
Feb 05, 2008	87.09	87.21	86.98	87.18	82,109	+0.56(+0.64%)
Feb 04, 2008	86.60	86.76	86.58	86.62	47,602	-0.25(-0.29%)
Feb 01, 2008	86.88	87.00	86.66	86.87	272,573	-0.03(-0.04%)
Jan 31, 2008	87.02	87.02	86.71	86.90	97,231	+0.30(+0.34%)
Jan 30, 2008	86.39	86.62	86.25	86.61	50,615	+0.10(+0.12%)
Jan 29, 2008	86.59	86.64	86.37	86.51	259,370	-0.26(-0.30%)
Jan 28, 2008	86.66	86.88	86.61	86.77	58,701	-0.12(-0.14%)
Jan 25, 2008	86.18	86.89	86.11	86.89	33,743	+0.38(+0.44%)
Jan 24, 2008	86.98	87.01	86.50	86.50	164,387	-0.52(-0.60%)
Jan 23, 2008	88.03	88.03	86.94	87.02	61,488	-0.17(-0.19%)
Jan 22, 2008	87.36	87.36	86.86	87.19	130,782	+0.78(+0.90%)
Jan 21, 2008	86.34	86.60	86.21	86.42	0	+0.00(+0.00%)
Jan 18, 2008	86.34	86.60	86.21	86.42	57,836	-0.03(-0.04%)
Jan 17, 2008	85.96	86.46	85.96	86.45	49,240	+0.43(+0.50%)
Jan 16, 2008	86.10	86.21	85.90	86.02	107,979	-0.02(-0.03%)
Jan 15, 2008	85.95	86.04	85.78	86.04	110,229	+0.22(+0.26%)
Jan 14, 2008	85.74	85.83	85.67	85.82	49,865	+0.06(+0.07%)
Jan 11, 2008	85.50	85.78	85.49	85.76	33,483	+0.33(+0.38%)
Jan 10, 2008	85.54	85.62	85.35	85.43	144,847	-0.05(-0.06%)
Jan 09, 2008	85.61	85.76	85.48	85.48	153,221	+0.04(+0.05%)
Jan 08, 2008	85.29	85.48	85.18	85.44	34,868	+0.06(+0.07%)
Jan 07, 2008	85.25	85.41	85.22	85.38	51,365	+0.09(+0.10%)
Jan 04, 2008	85.26	85.38	85.22	85.29	81,573	+0.29(+0.34%)
Jan 03, 2008	84.84	85.02	84.73	85.00	12,747	+0.13(+0.15%)
Jan 02, 2008	84.54	84.94	84.35	84.87	70,736	+0.44(+0.52%)
Jan 01, 2008	84.52	84.52	84.20	84.43	255,607	+0.00(+0.00%)
Dec 31, 2007	84.52	84.52	84.20	84.43	255,607	+0.26(+0.30%)
Dec 28, 2007	83.98	84.26	83.93	84.18	17,246	+0.43(+0.52%)
Dec 27, 2007	83.65	83.75	83.57	83.74	19,746	+0.10(+0.11%)
Dec 26, 2007	83.84	83.94	83.62	83.65	18,121	-0.26(-0.31%)
Dec 24, 2007	83.82	83.98	83.82	83.90	9,873	-0.18(-0.21%)
Dec 21, 2007	84.33	84.33	84.02	84.08	21,917	-0.42(-0.50%)
Dec 20, 2007	84.47	84.65	84.34	84.50	33,618	+0.02(+0.02%)
Dec 19, 2007	84.35	84.52	84.06	84.49	16,246	+0.42(+0.49%)
Dec 18, 2007	84.06	84.30	83.95	84.07	24,920	-0.03(-0.04%)
Dec 17, 2007	83.82	84.10	83.78	84.10	64,612	+0.44(+0.53%)
Dec 14, 2007	83.76	83.85	83.62	83.66	44,741	-0.30(-0.36%)
Dec 13, 2007	84.14	84.17	83.26	83.97	70,486	-0.23(-0.28%)
Dec 12, 2007	83.92	84.42	83.82	84.20	68,112	-0.62(-0.73%)
Dec 11, 2007	84.11	84.82	83.94	84.82	50,866	+0.95(+1.14%)
Dec 10, 2007	84.20	84.22	83.82	83.86	106,479	-0.25(-0.29%)
Dec 07, 2007	84.20	84.28	83.89	84.11	64,112	-0.22(-0.26%)
Dec 06, 2007	84.71	84.71	84.31	84.33	40,242	-0.34(-0.41%)
Dec 05, 2007	84.74	84.84	84.55	84.67	61,988	-0.11(-0.13%)
Dec 04, 2007	84.78	84.92	84.60	84.78	71,611	-0.03(-0.04%)
Dec 03, 2007	87.02	87.02	84.50	84.82	47,865	+0.08(+0.09%)
Nov 30, 2007	84.38	84.74	84.28	84.74	34,368	+0.14(+0.17%)
Nov 29, 2007	84.62	84.74	84.48	84.59	31,369	+0.30(+0.36%)
Nov 28, 2007	84.50	84.54	84.15	84.29	26,120	-0.20(-0.24%)
Nov 27, 2007	85.02	85.02	84.34	84.49	56,239	-0.45(-0.53%)
Nov 26, 2007	84.43	85.10	84.33	84.94	58,863	+0.70(+0.83%)
Nov 23, 2007	84.42	84.42	84.18	84.24	35,118	-0.30(-0.35%)
Nov 21, 2007	84.48	84.71	84.39	84.54	26,744	+0.52(+0.62%)
Nov 20, 2007	84.05	84.22	83.82	84.02	94,138	+0.02(+0.02%)
Nov 19, 2007	83.42	84.11	83.42	84.00	11,160	+0.54(+0.65%)
Nov 16, 2007	83.38	83.66	83.38	83.46	31,369	+0.00(+0.00%)
Nov 15, 2007	83.38	83.58	83.18	83.46	26,994	+0.32(+0.39%)
Nov 14, 2007	82.90	83.14	82.90	83.14	31,119	+0.18(+0.22%)
Nov 13, 2007	83.28	83.28	82.95	82.95	17,121	-0.50(-0.59%)
Nov 12, 2007	83.45	83.46	83.28	83.45	16,371	+0.10(+0.12%)
Nov 09, 2007	83.38	83.40	83.18	83.34	28,494	+0.27(+0.33%)
Nov 08, 2007	82.86	83.18	82.86	83.07	127,975	+0.26(+0.31%)
Nov 07, 2007	82.58	82.87	82.58	82.82	37,730	+0.30(+0.36%)
Nov 06, 2007	82.53	82.66	82.49	82.52	6,873	-0.07(-0.09%)
Nov 05, 2007	82.74	82.76	82.58	82.59	22,870	+0.03(+0.04%)
Nov 02, 2007	82.48	82.77	82.46	82.56	15,247	+0.10(+0.13%)
Nov 01, 2007	82.06	82.51	82.06	82.46	30,744	+0.16(+0.19%)
Oct 31, 2007	82.48	82.51	82.18	82.30	22,245	-0.29(-0.35%)
Oct 30, 2007	82.58	82.59	82.42	82.58	15,747	+0.02(+0.02%)
Oct 29, 2007	82.54	82.62	82.42	82.57	19,371	-0.02(-0.02%)
Oct 26, 2007	82.54	82.72	82.42	82.58	20,996	-0.07(-0.09%)
Oct 25, 2007	82.72	82.75	82.61	82.66	12,497	+0.01(+0.02%)
Oct 24, 2007	82.43	82.76	82.43	82.64	62,363	+0.31(+0.37%)
Oct 23, 2007	82.10	82.44	82.10	82.34	49,865	-0.03(-0.04%)
Oct 22, 2007	82.34	82.46	82.25	82.37	14,247	+0.00(+0.00%)
Oct 19, 2007	82.15	82.37	82.15	82.37	50,490	+0.33(+0.40%)
Oct 18, 2007	81.86	82.05	81.86	82.04	32,743	+0.38(+0.46%)
Oct 17, 2007	81.40	81.71	81.40	81.66	12,747	+0.27(+0.33%)
Oct 16, 2007	81.38	81.40	81.29	81.39	19,121	+0.18(+0.23%)
Oct 15, 2007	81.06	81.25	81.06	81.21	6,998	-0.06(-0.08%)
Oct 12, 2007	81.28	81.34	81.20	81.27	53,114	-0.11(-0.14%)
Oct 11, 2007	81.20	81.39	81.13	81.38	57,239	+0.04(+0.05%)
Oct 10, 2007	81.20	81.39	81.16	81.34	11,247	+0.04(+0.05%)
Oct 09, 2007	81.43	81.45	81.30	81.30	46,241	-0.30(-0.37%)
Oct 08, 2007	81.36	81.61	81.36	81.61	24,495	+0.19(+0.24%)
Oct 05, 2007	81.46	81.49	81.34	81.42	10,498	-0.38(-0.47%)
Oct 04, 2007	81.73	81.82	81.69	81.80	11,622	+0.08(+0.10%)
Oct 03, 2007	81.94	81.94	81.65	81.72	7,748	-0.09(-0.11%)
Oct 02, 2007	81.60	81.85	81.54	81.81	15,497	+0.12(+0.15%)
Oct 01, 2007	81.70	81.79	81.55	81.69	58,238	-0.25(-0.30%)
Sep 28, 2007	81.92	82.10	81.83	81.94	30,369	-0.04(-0.05%)
Sep 27, 2007	81.82	81.98	81.82	81.98	8,498	+0.18(+0.22%)
Sep 26, 2007	81.67	81.83	81.64	81.79	23,495	+0.04(+0.05%)
Sep 25, 2007	81.90	81.91	81.71	81.75	16,371	+0.10(+0.13%)
Sep 24, 2007	81.56	81.66	81.46	81.65	24,745	+0.07(+0.09%)
Sep 21, 2007	81.49	81.61	81.41	81.58	34,993	+0.24(+0.30%)
Sep 20, 2007	81.66	81.75	81.32	81.34	16,121	-0.60(-0.73%)
Sep 19, 2007	81.94	81.94	81.73	81.94	264,325	-0.04(-0.05%)
Sep 18, 2007	81.72	81.98	81.70	81.98	8,123	+0.10(+0.13%)
Sep 17, 2007	81.72	81.89	81.72	81.87	4,124	-0.02(-0.02%)
Sep 14, 2007	82.10	82.10	81.77	81.89	10,248	+0.08(+0.10%)
Sep 13, 2007	81.94	81.99	81.70	81.81	167,968	-0.34(-0.42%)
Sep 12, 2007	82.18	82.24	82.06	82.15	20,621	-0.06(-0.07%)
Sep 11, 2007	82.36	82.41	82.21	82.21	8,623	-0.21(-0.25%)
Sep 10, 2007	82.30	82.53	82.26	82.42	91,357	+0.18(+0.21%)
Sep 07, 2007	81.98	82.33	81.98	82.24	32,993	+0.54(+0.67%)
Sep 06, 2007	81.90	81.90	81.69	81.70	75,235	-0.20(-0.24%)
Sep 05, 2007	81.62	81.90	81.62	81.90	31,244	+0.40(+0.49%)
Sep 04, 2007	81.60	81.60	81.41	81.50	10,747	-0.36(-0.44%)
Aug 31, 2007	81.66	81.87	81.52	81.86	16,496	-0.02(-0.03%)
Aug 30, 2007	81.86	81.93	81.71	81.88	13,372	+0.30(+0.37%)
Aug 29, 2007	81.89	81.94	81.58	81.58	64,362	-0.28(-0.34%)
Aug 28, 2007	81.55	81.86	81.55	81.86	9,248	+0.47(+0.58%)
Aug 27, 2007	81.32	81.38	81.18	81.38	14,372	+0.14(+0.18%)
Aug 24, 2007	81.34	81.38	81.12	81.24	9,498	-0.06(-0.07%)
Aug 23, 2007	81.34	81.45	81.25	81.30	31,993	-0.10(-0.13%)
Aug 22, 2007	81.42	81.52	81.29	81.40	20,371	-0.26(-0.31%)
Aug 21, 2007	81.74	81.74	81.47	81.66	38,617	+0.23(+0.28%)
Aug 20, 2007	81.36	81.53	81.36	81.42	10,498	+0.17(+0.21%)
Aug 17, 2007	81.12	81.39	81.12	81.26	102,855	-0.26(-0.31%)
Aug 16, 2007	81.14	81.67	81.14	81.51	37,617	+0.58(+0.72%)
Aug 15, 2007	80.90	81.03	80.78	80.93	22,995	-0.62(-0.77%)
Aug 14, 2007	80.46	81.55	80.46	81.55	7,623	+0.98(+1.21%)
Aug 13, 2007	80.42	80.59	80.40	80.58	6,123	+0.14(+0.18%)
Aug 10, 2007	80.66	80.66	80.42	80.43	36,118	-0.11(-0.14%)
Aug 09, 2007	80.54	80.55	80.40	80.54	145,097	+0.34(+0.43%)
Aug 08, 2007	80.30	80.30	79.98	80.20	16,371	-0.13(-0.16%)
Aug 07, 2007	80.52	80.55	80.33	80.33	15,996	-0.11(-0.14%)
Aug 06, 2007	80.62	80.75	80.44	80.44	9,373	-0.26(-0.32%)
Aug 03, 2007	80.61	80.70	80.37	80.70	16,621	+0.33(+0.41%)
Aug 02, 2007	80.28	80.39	80.25	80.37	5,873	+0.15(+0.19%)
Aug 01, 2007	80.04	80.50	80.04	80.22	6,873	-0.45(-0.56%)
Jul 31, 2007	80.42	80.66	80.42	80.66	46,616	+0.18(+0.23%)
Jul 30, 2007	80.68	80.71	80.48	80.48	12,122	-0.17(-0.21%)
Jul 27, 2007	80.63	80.74	80.54	80.65	17,996	+0.07(+0.09%)
Jul 26, 2007	80.38	80.66	80.38	80.58	67,112	+0.54(+0.67%)
Jul 25, 2007	80.01	80.10	80.01	80.04	32,993	+0.07(+0.09%)
Jul 24, 2007	79.89	79.97	79.87	79.97	10,997	+0.14(+0.18%)
Jul 23, 2007	79.81	79.86	79.74	79.82	154,595	+0.00(+0.00%)
Jul 20, 2007	79.67	79.88	79.67	79.82	67,112	+0.29(+0.36%)
Jul 19, 2007	79.50	79.54	79.39	79.53	16,246	-0.03(-0.04%)
Jul 18, 2007	79.42	79.64	79.42	79.57	22,370	+0.20(+0.25%)
Jul 17, 2007	79.25	79.43	79.25	79.37	8,373	-0.06(-0.08%)
Jul 16, 2007	79.28	79.45	79.25	79.43	32,993	+0.18(+0.23%)
Jul 13, 2007	79.29	79.29	79.17	79.25	3,999	+0.06(+0.08%)
Jul 12, 2007	79.33	79.35	79.15	79.18	13,997	-0.09(-0.11%)
Jul 11, 2007	79.45	79.52	79.27	79.27	7,748	-0.19(-0.24%)
Jul 10, 2007	79.31	79.46	79.28	79.46	45,241	+0.46(+0.59%)
Jul 09, 2007	79.01	79.04	78.98	79.00	6,623	+0.08(+0.10%)
Jul 06, 2007	78.97	78.98	78.84	78.92	7,748	-0.12(-0.15%)
Jul 05, 2007	79.22	79.23	79.02	79.04	5,124	-0.33(-0.41%)
Jul 03, 2007	79.47	79.53	79.36	79.37	4,624	-0.11(-0.14%)
Jul 02, 2007	79.45	79.50	79.38	79.48	14,122	-0.20(-0.25%)
Jun 29, 2007	79.47	79.69	79.45	79.68	4,999	+0.26(+0.32%)
Jun 28, 2007	79.50	79.52	79.41	79.42	3,999	-0.11(-0.14%)
Jun 27, 2007	79.63	79.66	79.52	79.53	6,248	+0.10(+0.12%)
Jun 26, 2007	79.53	79.53	79.33	79.44	8,498	+0.04(+0.05%)
Jun 25, 2007	79.48	79.48	79.38	79.40	5,249	+0.10(+0.13%)
Jun 22, 2007	79.13	79.32	79.05	79.30	11,122	+0.17(+0.21%)
Jun 21, 2007	79.20	79.23	79.09	79.13	11,122	-0.06(-0.07%)
Jun 20, 2007	79.26	79.26	79.11	79.18	92,982	-0.11(-0.14%)
Jun 19, 2007	79.20	79.30	79.17	79.30	6,498	+0.22(+0.27%)
Jun 18, 2007	79.00	79.09	78.95	79.08	11,497	+0.06(+0.07%)
Jun 15, 2007	78.85	79.03	78.85	79.02	18,496	+0.23(+0.29%)
Jun 14, 2007	78.82	78.88	78.72	78.79	4,749	-0.03(-0.04%)
Jun 13, 2007	78.73	78.85	78.68	78.82	16,496	+0.13(+0.16%)
Jun 12, 2007	78.81	78.85	78.68	78.69	9,998	-0.34(-0.43%)
Jun 11, 2007	78.94	79.07	78.94	79.03	7,748	+0.02(+0.02%)
Jun 08, 2007	78.95	79.05	78.87	79.01	7,498	+0.00(+0.00%)
Jun 07, 2007	79.07	79.10	79.01	79.01	3,749	-0.36(-0.45%)
Jun 06, 2007	79.22	79.38	79.22	79.38	34,868	+0.13(+0.16%)
Jun 05, 2007	79.29	79.30	79.16	79.25	20,746	-0.17(-0.21%)
Jun 04, 2007	79.31	79.42	79.26	79.42	8,498	+0.10(+0.13%)
Jun 01, 2007	79.25	79.45	79.23	79.31	61,363	-0.55(-0.69%)
May 31, 2007	79.93	79.94	79.76	79.86	11,997	-0.07(-0.09%)
May 30, 2007	80.06	80.06	79.89	79.94	23,245	+0.05(+0.06%)
May 29, 2007	79.98	79.98	79.85	79.89	13,497	-0.07(-0.09%)
May 25, 2007	79.98	80.05	79.95	79.96	13,247	-0.08(-0.10%)
May 24, 2007	80.03	80.05	79.90	80.04	14,247	+0.03(+0.04%)
May 23, 2007	80.12	80.12	79.99	80.01	4,999	+0.00(+0.00%)
May 22, 2007	80.06	80.14	80.01	80.01	12,372	-0.20(-0.25%)
May 21, 2007	80.06	80.21	80.06	80.21	6,623	+0.11(+0.14%)
May 18, 2007	80.21	80.22	80.06	80.10	4,124	-0.14(-0.18%)
May 17, 2007	80.30	80.34	80.22	80.24	10,997	-0.18(-0.23%)
May 16, 2007	80.38	80.43	80.38	80.42	5,873	+0.06(+0.07%)
May 15, 2007	80.42	80.46	80.30	80.37	10,373	+0.01(+0.01%)
May 14, 2007	80.46	80.46	80.36	80.36	10,498	-0.12(-0.15%)
May 11, 2007	80.68	80.68	80.48	80.48	1,749	-0.06(-0.07%)
May 10, 2007	80.47	80.54	80.47	80.54	15,247	+0.08(+0.10%)
May 09, 2007	80.58	80.61	80.39	80.46	12,872	-0.13(-0.16%)
May 08, 2007	80.58	80.62	80.56	80.58	10,997	+0.02(+0.02%)
May 07, 2007	80.43	80.57	80.43	80.57	1,874	+0.03(+0.04%)
May 04, 2007	80.54	80.55	80.50	80.54	81,109	+0.12(+0.15%)
May 03, 2007	80.41	80.42	80.33	80.42	16,121	-0.07(-0.09%)
May 02, 2007	80.51	80.51	80.44	80.49	35,493	-0.03(-0.04%)

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