Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	69.33	69.87	68.73	68.76	38,415	-0.31(-0.44%)
Apr 29, 2008	69.29	69.41	68.66	69.07	23,387	-0.44(-0.63%)
Apr 28, 2008	69.00	69.66	69.00	69.50	15,144	+0.41(+0.60%)
Apr 25, 2008	68.72	69.09	67.83	69.09	24,690	+0.68(+1.00%)
Apr 24, 2008	67.17	68.80	67.17	68.41	12,806	+0.94(+1.39%)
Apr 23, 2008	67.45	68.12	67.03	67.47	9,599	+0.32(+0.47%)
Apr 22, 2008	67.71	67.71	66.45	67.16	9,909	-1.24(-1.82%)
Apr 21, 2008	68.10	68.54	67.96	68.40	4,312	-0.18(-0.26%)
Apr 18, 2008	68.64	68.97	68.51	68.58	25,038	+1.03(+1.53%)
Apr 17, 2008	67.78	67.78	67.25	67.54	25,635	-0.64(-0.94%)
Apr 16, 2008	66.61	68.18	66.61	68.18	21,056	+2.10(+3.18%)
Apr 15, 2008	66.07	66.08	65.48	66.08	16,501	+0.47(+0.72%)
Apr 14, 2008	65.75	66.27	65.61	65.61	7,073	-0.10(-0.15%)
Apr 11, 2008	66.61	66.68	65.54	65.70	15,318	-1.59(-2.37%)
Apr 10, 2008	66.68	67.60	66.61	67.30	10,390	+0.47(+0.71%)
Apr 09, 2008	67.89	68.00	66.56	66.82	10,618	-0.91(-1.34%)
Apr 08, 2008	67.39	68.04	67.39	67.74	9,362	-0.34(-0.50%)
Apr 07, 2008	68.44	68.53	67.80	68.08	18,268	-0.24(-0.35%)
Apr 04, 2008	68.35	68.81	67.89	68.31	20,666	-0.01(-0.01%)
Apr 03, 2008	68.10	68.49	68.02	68.32	14,272	+0.08(+0.12%)
Apr 02, 2008	68.09	68.60	67.67	68.24	27,517	+0.27(+0.40%)
Apr 01, 2008	66.58	67.97	66.28	67.97	73,417	+2.20(+3.34%)
Mar 31, 2008	65.32	66.30	65.03	65.77	50,467	+0.67(+1.02%)
Mar 28, 2008	65.80	66.23	65.11	65.11	48,640	-1.01(-1.52%)
Mar 27, 2008	67.13	67.20	66.07	66.12	82,551	-0.95(-1.42%)
Mar 26, 2008	67.01	67.27	66.54	67.07	64,168	-0.32(-0.47%)
Mar 25, 2008	67.45	67.59	66.82	67.39	96,824	+0.07(+0.10%)
Mar 24, 2008	65.62	67.65	65.42	67.32	109,612	+2.06(+3.15%)
Mar 21, 2008	63.97	65.30	63.97	65.26	109,383	+0.00(+0.00%)
Mar 20, 2008	63.97	65.30	63.97	65.26	109,383	+1.24(+1.94%)
Mar 19, 2008	65.89	66.12	64.01	64.01	33,911	-1.56(-2.38%)
Mar 18, 2008	64.07	65.69	63.58	65.57	114,293	+2.79(+4.45%)
Mar 17, 2008	62.03	63.56	62.03	62.78	28,430	-1.02(-1.61%)
Mar 14, 2008	65.35	65.48	63.12	63.80	214,086	-1.58(-2.41%)
Mar 13, 2008	62.68	65.46	62.68	65.38	127,195	+1.43(+2.23%)
Mar 12, 2008	64.78	65.34	63.95	63.95	35,395	-0.68(-1.06%)
Mar 11, 2008	59.27	64.64	59.27	64.64	97,423	+2.66(+4.30%)
Mar 10, 2008	63.14	63.43	61.97	61.97	122,171	-1.26(-1.99%)
Mar 07, 2008	63.07	64.07	62.76	63.23	183,029	-0.08(-0.12%)
Mar 06, 2008	65.21	65.21	63.31	63.31	90,315	-2.14(-3.27%)
Mar 05, 2008	65.26	65.92	64.77	65.45	99,564	+0.19(+0.30%)
Mar 04, 2008	64.60	65.51	64.24	65.26	134,046	-0.23(-0.35%)
Mar 03, 2008	65.18	65.69	64.71	65.48	92,827	-0.18(-0.27%)
Feb 29, 2008	66.45	66.45	65.49	65.66	74,901	-1.64(-2.43%)
Feb 28, 2008	67.73	67.95	66.94	67.30	111,781	-0.76(-1.12%)
Feb 27, 2008	67.86	69.01	67.66	68.06	58,345	-0.37(-0.54%)
Feb 26, 2008	67.30	68.79	67.30	68.43	94,997	+0.81(+1.20%)
Feb 25, 2008	65.70	67.78	65.70	67.61	143,066	+1.69(+2.56%)
Feb 22, 2008	65.70	65.99	64.70	65.92	69,535	+0.39(+0.60%)
Feb 21, 2008	67.60	67.67	65.51	65.53	63,027	-1.31(-1.95%)
Feb 20, 2008	65.32	67.03	65.32	66.83	71,247	+0.92(+1.40%)
Feb 19, 2008	66.22	66.54	65.60	65.91	24,776	+0.09(+0.13%)
Feb 18, 2008	65.48	65.83	65.10	65.83	0	+0.00(+0.00%)
Feb 15, 2008	65.48	65.83	65.10	65.83	21,123	-0.50(-0.75%)
Feb 14, 2008	67.95	67.95	66.08	66.33	15,528	-1.07(-1.59%)
Feb 13, 2008	67.04	67.44	66.47	67.39	13,701	+1.46(+2.22%)
Feb 12, 2008	66.33	66.82	65.68	65.93	35,623	+0.17(+0.26%)
Feb 11, 2008	65.59	66.12	64.75	65.76	75,700	+0.23(+0.36%)
Feb 08, 2008	65.93	66.56	65.22	65.53	77,299	-0.46(-0.70%)
Feb 07, 2008	64.43	66.51	64.43	65.99	30,257	+1.28(+1.98%)
Feb 06, 2008	65.72	66.48	64.71	64.71	46,813	-1.01(-1.53%)
Feb 05, 2008	66.28	67.16	65.66	65.72	35,738	-1.73(-2.56%)
Feb 04, 2008	68.37	68.37	67.43	67.45	22,264	-1.02(-1.50%)
Feb 01, 2008	67.16	68.54	66.93	68.47	27,300	+1.16(+1.72%)
Jan 31, 2008	64.15	67.32	63.93	67.32	36,309	+2.25(+3.46%)
Jan 30, 2008	65.48	66.68	65.06	65.06	32,541	-0.66(-1.00%)
Jan 29, 2008	65.49	65.74	64.52	65.72	21,066	+0.64(+0.98%)
Jan 28, 2008	63.71	65.18	63.00	65.08	48,640	+1.51(+2.37%)
Jan 25, 2008	64.80	65.17	63.24	63.58	23,406	-0.68(-1.06%)
Jan 24, 2008	64.48	65.03	63.63	64.26	31,970	+0.13(+0.20%)
Jan 23, 2008	59.61	64.13	59.61	64.13	57,660	+2.33(+3.77%)
Jan 22, 2008	59.15	62.69	59.13	61.80	76,728	+0.18(+0.30%)
Jan 21, 2008	62.25	63.10	60.93	61.61	0	+0.00(+0.00%)
Jan 18, 2008	62.25	63.10	60.93	61.61	127,081	-0.41(-0.66%)
Jan 17, 2008	63.86	63.95	61.95	62.03	31,627	-1.63(-2.56%)
Jan 16, 2008	63.07	64.50	63.01	63.65	25,804	+0.31(+0.48%)
Jan 15, 2008	64.01	64.10	63.16	63.35	29,800	-1.58(-2.43%)
Jan 14, 2008	64.69	65.06	64.34	64.92	14,858	+0.53(+0.83%)
Jan 11, 2008	64.90	65.34	63.95	64.39	26,032	-1.16(-1.76%)
Jan 10, 2008	64.06	66.11	63.98	65.55	37,565	+0.69(+1.07%)
Jan 09, 2008	64.34	64.85	63.03	64.85	46,014	+0.53(+0.83%)
Jan 08, 2008	66.44	67.32	64.32	64.32	43,959	-1.98(-2.99%)
Jan 07, 2008	66.41	66.89	65.56	66.30	48,069	+0.30(+0.45%)
Jan 04, 2008	67.54	67.54	65.98	66.00	25,005	-2.40(-3.51%)
Jan 03, 2008	69.61	69.82	68.39	68.40	33,226	-1.03(-1.49%)
Jan 02, 2008	70.44	70.68	69.19	69.43	38,135	-1.24(-1.76%)
Jan 01, 2008	70.75	71.00	70.06	70.68	19,182	+0.00(+0.00%)
Dec 31, 2007	70.75	71.00	70.06	70.68	19,182	-0.37(-0.52%)
Dec 28, 2007	72.00	72.00	70.95	71.05	20,666	-0.17(-0.23%)
Dec 27, 2007	72.75	72.75	71.21	71.21	30,942	-2.17(-2.96%)
Dec 26, 2007	72.94	73.48	72.66	73.38	42,246	+0.01(+0.01%)
Dec 24, 2007	72.69	73.38	72.69	73.38	8,220	+0.84(+1.16%)
Dec 21, 2007	72.36	72.53	72.02	72.53	45,215	+1.07(+1.50%)
Dec 20, 2007	70.73	71.47	69.56	71.47	50,010	+1.24(+1.77%)
Dec 19, 2007	69.77	70.32	69.56	70.22	12,445	+0.09(+0.12%)
Dec 18, 2007	69.50	70.14	68.41	70.14	15,071	+1.32(+1.92%)
Dec 17, 2007	69.75	70.07	68.81	68.81	15,071	-1.39(-1.98%)
Dec 14, 2007	70.97	71.75	70.21	70.21	16,099	-1.44(-2.00%)
Dec 13, 2007	71.38	71.86	70.90	71.64	55,491	-0.34(-0.47%)
Dec 12, 2007	73.68	73.68	71.38	71.98	22,264	+0.38(+0.53%)
Dec 11, 2007	74.25	74.46	71.55	71.61	20,323	-2.18(-2.96%)
Dec 10, 2007	73.27	73.89	73.05	73.79	9,136	+0.59(+0.80%)
Dec 07, 2007	73.61	73.61	73.06	73.20	7,535	-0.10(-0.13%)
Dec 06, 2007	71.69	73.37	71.69	73.30	30,371	+1.87(+2.62%)
Dec 05, 2007	71.30	71.74	70.88	71.42	14,044	+1.02(+1.44%)
Dec 04, 2007	70.10	70.69	70.10	70.41	23,977	-0.71(-1.00%)
Dec 03, 2007	71.84	71.99	71.12	71.12	6,622	-0.71(-0.99%)
Nov 30, 2007	73.02	73.13	71.81	71.83	6,051	-0.07(-0.10%)
Nov 29, 2007	71.60	72.24	71.45	71.90	7,650	-0.18(-0.26%)
Nov 28, 2007	71.08	72.31	71.08	72.08	28,773	+1.91(+2.72%)
Nov 27, 2007	69.42	70.30	69.42	70.17	16,784	+0.94(+1.35%)
Nov 26, 2007	70.99	71.53	69.23	69.23	8,649	-2.23(-3.12%)
Nov 23, 2007	70.64	71.47	70.54	71.47	9,020	+1.17(+1.67%)
Nov 21, 2007	70.42	70.85	69.71	70.29	8,905	-0.49(-0.69%)
Nov 20, 2007	70.69	71.66	69.82	70.78	21,123	-0.60(-0.83%)
Nov 19, 2007	72.13	72.13	70.80	71.38	42,132	-1.73(-2.36%)
Nov 16, 2007	73.29	73.38	72.17	73.10	24,091	-0.13(-0.17%)
Nov 15, 2007	74.16	74.16	72.84	73.23	10,399	-1.04(-1.40%)
Nov 14, 2007	75.36	75.43	74.07	74.27	20,780	-0.41(-0.55%)
Nov 13, 2007	73.82	74.76	73.78	74.68	10,161	+1.93(+2.65%)
Nov 12, 2007	72.00	74.31	72.00	72.75	15,756	-0.17(-0.23%)
Nov 09, 2007	72.46	73.79	72.22	72.92	36,537	-0.84(-1.14%)
Nov 08, 2007	74.29	74.29	72.46	73.76	32,095	+0.69(+0.95%)
Nov 07, 2007	74.56	74.62	73.07	73.07	44,073	-2.42(-3.20%)
Nov 06, 2007	74.53	75.49	73.84	75.49	17,469	+1.17(+1.58%)
Nov 05, 2007	73.45	74.77	73.45	74.31	15,108	-0.81(-1.07%)
Nov 02, 2007	75.82	75.82	74.40	75.12	29,115	-0.39(-0.52%)
Nov 01, 2007	78.01	78.01	75.51	75.51	46,585	-2.44(-3.13%)
Oct 31, 2007	77.16	78.25	76.19	77.96	44,529	+1.39(+1.82%)
Oct 30, 2007	76.85	77.20	76.56	76.56	13,016	-0.58(-0.75%)
Oct 29, 2007	77.60	77.64	76.83	77.14	9,933	+0.23(+0.29%)
Oct 26, 2007	76.80	77.19	76.53	76.92	3,767	+0.66(+0.86%)
Oct 25, 2007	76.11	76.85	75.65	76.26	21,351	+0.12(+0.16%)
Oct 24, 2007	76.34	76.48	74.90	76.13	37,565	-0.76(-0.98%)
Oct 23, 2007	76.84	76.89	75.95	76.89	8,449	+0.71(+0.94%)
Oct 22, 2007	74.01	76.19	74.01	76.18	21,351	+1.14(+1.52%)
Oct 19, 2007	77.37	77.37	75.03	75.04	23,292	-2.40(-3.10%)
Oct 18, 2007	77.18	77.55	77.18	77.44	3,425	+0.06(+0.08%)
Oct 17, 2007	78.11	78.11	76.53	77.38	7,764	-0.23(-0.30%)
Oct 16, 2007	77.96	78.10	77.59	77.61	5,252	-0.45(-0.58%)
Oct 15, 2007	79.26	79.26	77.81	78.06	10,847	-0.81(-1.02%)
Oct 12, 2007	78.91	79.26	78.87	78.87	7,764	+0.19(+0.24%)
Oct 11, 2007	80.02	80.02	78.62	78.67	10,847	-0.84(-1.06%)
Oct 10, 2007	79.57	79.57	78.99	79.52	7,193	+0.02(+0.02%)
Oct 09, 2007	79.17	79.50	78.82	79.50	7,421	+0.32(+0.40%)
Oct 08, 2007	79.46	79.75	79.04	79.18	26,032	-0.48(-0.60%)
Oct 05, 2007	78.97	79.91	78.72	79.66	3,767	+1.43(+1.83%)
Oct 04, 2007	78.25	78.35	78.06	78.23	7,764	+0.20(+0.25%)
Oct 03, 2007	78.41	78.56	77.91	78.04	8,449	-0.60(-0.77%)
Oct 02, 2007	78.03	78.64	78.03	78.64	11,988	+0.67(+0.85%)
Oct 01, 2007	77.27	78.16	77.27	77.97	9,020	+1.66(+2.18%)
Sep 28, 2007	77.06	77.29	76.26	76.31	7,992	-0.84(-1.09%)
Sep 27, 2007	76.87	77.15	76.77	77.15	10,618	+0.32(+0.41%)
Sep 26, 2007	76.63	76.99	76.31	76.84	49,782	+0.56(+0.73%)
Sep 25, 2007	75.81	76.30	75.79	76.27	15,528	-0.33(-0.43%)
Sep 24, 2007	77.36	77.55	76.61	76.61	5,023	-1.03(-1.33%)
Sep 21, 2007	77.91	78.12	77.59	77.64	19,524	+0.18(+0.24%)
Sep 20, 2007	78.09	78.09	77.22	77.46	9,705	-0.70(-0.90%)
Sep 19, 2007	78.26	78.81	78.05	78.16	52,522	+0.95(+1.24%)
Sep 18, 2007	74.55	77.20	74.55	77.20	44,415	+2.58(+3.46%)
Sep 17, 2007	75.19	75.19	74.47	74.62	6,165	-0.66(-0.87%)
Sep 14, 2007	74.13	75.28	74.13	75.28	11,417	+0.19(+0.26%)
Sep 13, 2007	74.96	75.67	74.54	75.08	5,480	+0.35(+0.47%)
Sep 12, 2007	75.09	75.41	74.73	74.73	23,406	-0.28(-0.37%)
Sep 11, 2007	75.02	75.18	74.60	75.01	9,134	+0.60(+0.81%)
Sep 10, 2007	75.39	75.39	73.36	74.41	21,009	-0.41(-0.55%)
Sep 07, 2007	75.22	75.23	74.65	74.82	16,213	-1.59(-2.07%)
Sep 06, 2007	76.69	76.69	75.93	76.41	9,591	+0.10(+0.13%)
Sep 05, 2007	76.47	76.48	75.95	76.31	8,335	-0.99(-1.28%)
Sep 04, 2007	76.58	77.76	76.57	77.30	8,449	+0.67(+0.88%)
Aug 31, 2007	76.49	76.92	76.05	76.63	7,421	+1.04(+1.38%)
Aug 30, 2007	75.35	76.47	75.35	75.58	10,961	-0.60(-0.78%)
Aug 29, 2007	74.79	76.18	74.65	76.18	6,736	+2.08(+2.80%)
Aug 28, 2007	75.68	75.68	74.10	74.10	6,850	-2.12(-2.78%)
Aug 27, 2007	76.98	76.98	76.22	76.22	8,677	-0.94(-1.21%)
Aug 24, 2007	76.21	77.16	76.21	77.16	8,791	+1.09(+1.43%)
Aug 23, 2007	77.63	77.63	75.92	76.07	20,894	-1.06(-1.38%)
Aug 22, 2007	77.02	77.23	76.61	77.14	5,252	+0.91(+1.19%)
Aug 21, 2007	75.93	76.62	75.87	76.23	10,961	+0.22(+0.29%)
Aug 20, 2007	76.14	76.38	75.30	76.01	6,736	+0.31(+0.40%)
Aug 17, 2007	76.41	77.19	75.31	75.71	65,653	+1.84(+2.49%)
Aug 16, 2007	72.52	73.92	71.43	73.87	78,098	+1.00(+1.37%)
Aug 15, 2007	73.87	75.08	72.70	72.87	30,485	-1.13(-1.53%)
Aug 14, 2007	75.75	75.85	74.00	74.00	8,791	-1.73(-2.29%)
Aug 13, 2007	77.57	77.57	75.70	75.73	8,563	-0.60(-0.79%)
Aug 10, 2007	73.92	77.42	73.92	76.34	34,025	+1.25(+1.67%)
Aug 09, 2007	75.38	76.33	75.08	75.08	35,281	-1.39(-1.82%)
Aug 08, 2007	76.27	77.36	75.56	76.48	90,886	+1.08(+1.43%)
Aug 07, 2007	74.29	75.64	73.91	75.40	17,241	+0.36(+0.48%)
Aug 06, 2007	73.99	75.05	72.92	75.04	44,986	+0.77(+1.04%)
Aug 03, 2007	75.30	76.77	74.27	74.27	17,012	-2.50(-3.25%)
Aug 02, 2007	76.58	77.02	76.05	76.77	64,054	+0.31(+0.40%)
Aug 01, 2007	76.56	76.77	75.06	76.46	154,370	+0.39(+0.52%)
Jul 31, 2007	77.45	77.85	75.90	76.06	23,977	-0.80(-1.04%)
Jul 30, 2007	75.89	76.91	74.91	76.86	43,730	+0.78(+1.02%)
Jul 27, 2007	76.89	77.66	75.99	76.08	34,938	-1.11(-1.44%)
Jul 26, 2007	78.28	78.54	76.25	77.19	56,290	-2.13(-2.68%)
Jul 25, 2007	79.97	80.04	78.10	79.32	44,872	+0.01(+0.01%)
Jul 24, 2007	80.49	80.49	79.14	79.31	38,135	-2.16(-2.66%)
Jul 23, 2007	81.95	82.27	81.48	81.48	9,020	-0.25(-0.31%)
Jul 20, 2007	82.71	82.71	81.16	81.73	73,988	-1.26(-1.52%)
Jul 19, 2007	83.12	83.27	82.99	82.99	3,996	+0.37(+0.45%)
Jul 18, 2007	82.55	82.62	81.63	82.62	14,158	-0.31(-0.37%)
Jul 17, 2007	83.14	83.37	82.93	82.93	18,268	+0.18(+0.22%)
Jul 16, 2007	82.96	83.38	82.61	82.75	12,217	-0.65(-0.78%)
Jul 13, 2007	83.06	83.48	82.94	83.40	2,055	+0.19(+0.23%)
Jul 12, 2007	82.51	83.20	82.51	83.20	14,500	+1.30(+1.58%)
Jul 11, 2007	81.66	82.06	81.53	81.91	4,795	+0.06(+0.07%)
Jul 10, 2007	82.76	82.76	81.84	81.84	11,075	-1.39(-1.67%)
Jul 09, 2007	83.19	83.24	82.76	83.24	2,055	+0.15(+0.18%)
Jul 06, 2007	82.88	83.25	82.76	83.09	3,311	+0.11(+0.13%)
Jul 05, 2007	82.83	83.04	82.56	82.98	4,452	+0.10(+0.12%)
Jul 03, 2007	82.41	82.89	82.41	82.89	5,594	+0.52(+0.63%)
Jul 02, 2007	82.01	82.46	81.92	82.37	19,410	+1.11(+1.37%)
Jun 29, 2007	82.06	82.65	81.24	81.26	7,650	-0.88(-1.07%)
Jun 28, 2007	82.19	82.64	82.13	82.13	11,988	+0.09(+0.11%)
Jun 27, 2007	80.49	82.06	80.49	82.05	17,926	+1.38(+1.70%)
Jun 26, 2007	81.29	81.29	80.65	80.67	11,988	-0.23(-0.28%)
Jun 25, 2007	81.53	81.88	80.71	80.90	44,644	-0.68(-0.84%)
Jun 22, 2007	82.08	82.24	81.16	81.58	8,335	-0.60(-0.74%)
Jun 21, 2007	81.89	82.33	81.32	82.19	14,957	+0.29(+0.35%)
Jun 20, 2007	83.13	83.16	81.90	81.90	5,138	-1.06(-1.28%)
Jun 19, 2007	82.35	83.09	82.35	82.96	2,055	+0.04(+0.05%)
Jun 18, 2007	83.04	83.07	82.58	82.91	22,379	-0.16(-0.19%)
Jun 15, 2007	83.16	83.33	82.97	83.07	6,051	+1.09(+1.34%)
Jun 14, 2007	81.84	82.23	81.84	81.98	7,079	+0.29(+0.36%)
Jun 13, 2007	80.88	81.69	80.82	81.69	11,075	+1.36(+1.70%)
Jun 12, 2007	81.01	81.21	80.27	80.32	14,729	-1.16(-1.43%)
Jun 11, 2007	81.23	81.82	81.02	81.49	14,500	-0.16(-0.19%)
Jun 08, 2007	80.57	81.68	80.45	81.64	13,130	+0.95(+1.18%)
Jun 07, 2007	81.73	82.07	80.65	80.69	26,147	-1.44(-1.75%)
Jun 06, 2007	82.40	82.40	81.99	82.13	5,252	-0.88(-1.07%)
Jun 05, 2007	83.40	83.40	82.69	83.01	9,705	-0.53(-0.64%)
Jun 04, 2007	83.20	83.64	83.05	83.54	15,642	+0.12(+0.15%)
Jun 01, 2007	83.31	83.64	83.20	83.42	12,445	+0.60(+0.72%)
May 31, 2007	82.46	82.92	82.46	82.83	8,335	+0.50(+0.61%)
May 30, 2007	81.28	82.33	81.28	82.33	16,327	+0.74(+0.90%)
May 29, 2007	81.03	81.75	81.03	81.59	5,252	+0.68(+0.84%)
May 25, 2007	80.44	80.94	80.44	80.91	1,712	+0.67(+0.83%)
May 24, 2007	81.29	81.82	80.08	80.24	10,732	-1.13(-1.39%)
May 23, 2007	81.84	82.26	81.37	81.37	8,106	-0.52(-0.63%)
May 22, 2007	81.44	81.97	81.25	81.89	11,303	+0.64(+0.79%)
May 21, 2007	80.31	81.67	80.31	81.25	20,438	+0.97(+1.21%)
May 18, 2007	79.70	80.37	79.52	80.28	5,366	+0.78(+0.98%)
May 17, 2007	79.73	79.99	79.42	79.50	14,843	-0.49(-0.61%)
May 16, 2007	79.71	79.99	79.32	79.99	29,115	+0.34(+0.43%)
May 15, 2007	80.17	80.78	79.44	79.65	38,592	-0.94(-1.16%)
May 14, 2007	80.97	81.00	80.18	80.58	2,283	-0.43(-0.53%)
May 11, 2007	80.36	81.01	80.36	81.01	8,106	+1.06(+1.33%)
May 10, 2007	80.65	80.87	79.95	79.95	15,414	-1.03(-1.28%)
May 09, 2007	80.42	81.45	80.42	80.99	26,032	+0.24(+0.29%)
May 08, 2007	80.46	80.79	80.07	80.75	12,103	-0.03(-0.04%)
May 07, 2007	81.06	81.07	80.70	80.79	4,452	-0.14(-0.17%)
May 04, 2007	80.66	80.93	80.54	80.93	6,964	+0.32(+0.39%)
May 03, 2007	80.31	80.77	80.31	80.61	6,736	+0.25(+0.31%)
May 02, 2007	79.22	80.65	79.22	80.36	20,780	+1.19(+1.50%)

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