Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.72	21.26	20.47	20.68	41,701	+0.06(+0.31%)
Apr 29, 2008	20.67	20.85	20.48	20.61	17,791	-0.03(-0.15%)
Apr 28, 2008	20.52	21.28	20.32	20.64	23,728	+0.06(+0.27%)
Apr 25, 2008	21.17	21.17	20.23	20.59	49,818	-0.54(-2.54%)
Apr 24, 2008	20.07	21.20	20.05	21.12	36,275	+1.10(+5.51%)
Apr 23, 2008	20.53	20.98	19.64	20.02	59,695	-0.43(-2.12%)
Apr 22, 2008	21.11	21.27	20.36	20.46	49,677	-0.72(-3.42%)
Apr 21, 2008	21.96	22.21	21.15	21.18	45,754	-0.87(-3.93%)
Apr 18, 2008	22.45	22.84	21.94	22.05	34,025	-0.01(-0.04%)
Apr 17, 2008	22.04	22.24	21.94	22.05	17,530	-0.04(-0.18%)
Apr 16, 2008	21.41	22.25	21.41	22.09	48,632	+0.87(+4.08%)
Apr 15, 2008	20.98	21.30	20.88	21.23	25,345	+0.33(+1.58%)
Apr 14, 2008	21.07	21.40	20.87	20.90	38,315	-0.18(-0.86%)
Apr 11, 2008	21.20	21.46	21.08	21.08	24,555	-0.30(-1.40%)
Apr 10, 2008	21.20	21.44	20.91	21.38	38,425	+0.22(+1.04%)
Apr 09, 2008	22.16	22.16	21.15	21.16	34,612	-0.94(-4.24%)
Apr 08, 2008	22.09	22.10	21.78	22.09	21,580	-0.21(-0.95%)
Apr 07, 2008	22.83	22.83	22.29	22.31	28,809	-0.38(-1.67%)
Apr 04, 2008	23.04	23.42	22.42	22.68	33,399	-0.35(-1.54%)
Apr 03, 2008	22.69	23.58	22.27	23.04	28,566	+0.09(+0.41%)
Apr 02, 2008	23.38	23.74	22.88	22.94	27,983	-0.49(-2.08%)
Apr 01, 2008	23.39	23.78	22.82	23.43	40,052	+0.59(+2.59%)
Mar 31, 2008	22.50	23.39	22.09	22.84	107,622	+0.80(+3.61%)
Mar 28, 2008	23.02	23.02	22.05	22.05	41,150	-0.43(-1.93%)
Mar 27, 2008	22.35	22.94	21.99	22.48	45,853	+0.24(+1.06%)
Mar 26, 2008	22.48	22.48	22.20	22.24	74,914	-0.12(-0.53%)
Mar 25, 2008	22.79	22.79	22.35	22.36	62,200	-0.34(-1.49%)
Mar 24, 2008	21.94	23.02	21.83	22.70	68,565	+0.88(+4.04%)
Mar 21, 2008	21.38	21.83	20.68	21.82	235,503	+0.00(+0.00%)
Mar 20, 2008	21.38	21.83	20.68	21.82	235,503	+1.06(+5.12%)
Mar 19, 2008	21.47	22.03	20.75	20.75	54,741	-0.51(-2.41%)
Mar 18, 2008	21.22	22.01	20.36	21.27	52,394	+0.61(+2.97%)
Mar 17, 2008	20.68	21.35	20.36	20.65	58,043	-0.19(-0.91%)
Mar 14, 2008	21.27	21.27	20.79	20.84	31,443	-0.37(-1.75%)
Mar 13, 2008	21.41	21.66	20.68	21.21	41,481	-0.49(-2.25%)
Mar 12, 2008	21.30	21.70	20.87	21.70	32,929	-0.04(-0.18%)
Mar 11, 2008	20.64	21.74	20.30	21.74	34,758	+1.65(+8.24%)
Mar 10, 2008	19.74	20.23	19.74	20.09	18,258	+0.46(+2.33%)
Mar 07, 2008	20.07	20.83	19.63	19.63	28,732	-0.65(-3.22%)
Mar 06, 2008	20.72	20.86	20.28	20.28	21,432	-0.37(-1.79%)
Mar 05, 2008	20.51	20.98	20.21	20.65	40,600	+0.28(+1.39%)
Mar 04, 2008	20.49	20.60	20.09	20.37	32,088	-0.26(-1.26%)
Mar 03, 2008	21.01	21.25	20.60	20.63	40,720	-0.57(-2.68%)
Feb 29, 2008	21.65	21.67	20.88	21.20	82,088	-0.68(-3.10%)
Feb 28, 2008	21.61	22.04	21.61	21.87	37,648	+0.04(+0.18%)
Feb 27, 2008	21.78	22.06	21.78	21.83	26,873	-0.20(-0.93%)
Feb 26, 2008	21.94	22.12	21.63	22.04	31,408	-0.01(-0.04%)
Feb 25, 2008	21.83	22.06	21.27	22.05	43,184	+0.17(+0.79%)
Feb 22, 2008	21.74	22.13	21.27	21.87	42,663	+0.28(+1.28%)
Feb 21, 2008	21.80	22.17	21.38	21.60	30,271	-0.01(-0.04%)
Feb 20, 2008	21.27	22.09	21.27	21.61	14,257	+0.23(+1.07%)
Feb 19, 2008	21.98	22.32	21.28	21.38	20,879	-0.28(-1.27%)
Feb 18, 2008	21.55	22.48	21.47	21.65	31,721	+0.00(+0.00%)
Feb 15, 2008	21.55	22.48	21.47	21.65	31,721	-0.02(-0.07%)
Feb 14, 2008	22.52	22.52	21.49	21.67	33,706	-0.72(-3.24%)
Feb 13, 2008	21.94	22.46	21.31	22.39	38,608	+0.72(+3.31%)
Feb 12, 2008	21.22	22.11	21.12	21.68	59,312	+0.61(+2.88%)
Feb 11, 2008	21.26	21.55	21.07	21.07	19,683	-0.22(-1.04%)
Feb 08, 2008	22.12	22.12	21.27	21.29	17,410	-0.68(-3.08%)
Feb 07, 2008	21.42	22.20	21.32	21.97	17,952	+0.38(+1.75%)
Feb 06, 2008	21.88	22.44	21.46	21.59	30,960	-0.07(-0.33%)
Feb 05, 2008	21.94	22.64	21.66	21.66	23,923	-0.28(-1.29%)
Feb 04, 2008	22.90	23.11	21.94	21.94	26,864	-1.21(-5.21%)
Feb 01, 2008	23.12	23.42	22.70	23.15	23,336	+0.14(+0.62%)
Jan 31, 2008	21.54	23.01	21.54	23.01	41,994	+1.12(+5.11%)
Jan 30, 2008	22.35	22.55	21.62	21.89	79,465	-0.57(-2.56%)
Jan 29, 2008	22.70	22.93	21.99	22.46	25,093	-0.14(-0.63%)
Jan 28, 2008	21.38	22.96	21.38	22.61	25,149	+1.17(+5.44%)
Jan 25, 2008	23.08	23.37	21.44	21.44	33,258	-1.40(-6.14%)
Jan 24, 2008	23.32	23.62	21.68	22.84	44,183	-0.72(-3.04%)
Jan 23, 2008	20.68	23.56	20.68	23.56	51,730	+2.50(+11.86%)
Jan 22, 2008	20.25	22.84	20.24	21.06	80,748	-0.03(-0.15%)
Jan 21, 2008	21.72	21.75	20.52	21.09	38,783	+0.00(+0.00%)
Jan 18, 2008	21.72	21.75	20.52	21.09	38,783	+0.29(+1.40%)
Jan 17, 2008	21.37	21.98	20.61	20.80	22,009	-0.83(-3.86%)
Jan 16, 2008	21.31	22.24	21.31	21.64	37,228	-0.48(-2.17%)
Jan 15, 2008	21.69	22.12	20.52	22.12	40,423	+0.08(+0.36%)
Jan 14, 2008	21.22	22.16	20.52	22.04	39,257	+1.09(+5.19%)
Jan 11, 2008	21.46	21.46	20.64	20.95	39,371	-0.87(-4.01%)
Jan 10, 2008	21.09	22.09	19.89	21.83	48,393	+0.57(+2.67%)
Jan 09, 2008	19.87	21.26	19.50	21.26	67,054	+1.30(+6.51%)
Jan 08, 2008	20.83	21.24	19.73	19.96	61,351	-0.81(-3.91%)
Jan 07, 2008	20.49	20.82	20.31	20.77	61,005	+0.42(+2.05%)
Jan 04, 2008	20.48	20.64	19.82	20.35	83,359	-0.35(-1.67%)
Jan 03, 2008	21.03	21.12	20.56	20.70	75,126	-0.20(-0.94%)
Jan 02, 2008	22.01	22.21	20.78	20.90	68,166	-1.33(-5.99%)
Jan 01, 2008	21.75	22.31	21.33	22.23	0	+0.00(+0.00%)
Dec 31, 2007	21.75	22.31	21.33	22.23	63,824	+0.39(+1.80%)
Dec 28, 2007	22.90	23.61	21.79	21.83	67,774	-1.03(-4.51%)
Dec 27, 2007	23.88	23.88	22.87	22.87	60,670	-0.91(-3.81%)
Dec 26, 2007	23.67	24.31	23.44	23.77	146,889	+0.26(+1.11%)
Dec 24, 2007	24.05	24.40	23.44	23.51	46,735	-0.50(-2.10%)
Dec 21, 2007	24.31	24.39	23.70	24.02	181,404	+1.06(+4.60%)
Dec 20, 2007	24.27	24.27	22.17	22.96	97,344	-1.01(-4.21%)
Dec 19, 2007	24.43	24.43	23.08	23.97	59,949	-0.59(-2.41%)
Dec 18, 2007	23.48	24.56	22.29	24.56	68,925	+1.41(+6.09%)
Dec 17, 2007	23.70	24.09	23.11	23.15	55,833	-0.66(-2.78%)
Dec 14, 2007	25.91	25.99	23.63	23.81	55,483	-2.55(-9.68%)
Dec 13, 2007	26.29	26.39	25.69	26.36	25,205	-0.20(-0.77%)
Dec 12, 2007	26.33	26.78	26.07	26.57	80,800	+0.32(+1.20%)
Dec 11, 2007	24.68	26.78	24.30	26.25	83,537	+1.60(+6.49%)
Dec 10, 2007	24.40	24.76	23.54	24.65	30,826	+0.28(+1.13%)
Dec 07, 2007	23.61	24.38	23.16	24.38	37,080	+0.89(+3.79%)
Dec 06, 2007	21.60	23.63	21.35	23.49	28,150	+1.47(+6.69%)
Dec 05, 2007	21.98	22.01	21.35	22.01	23,073	+0.41(+1.90%)
Dec 04, 2007	21.60	22.11	21.32	21.61	27,259	-0.24(-1.08%)
Dec 03, 2007	22.52	22.80	21.66	21.84	56,385	-1.02(-4.48%)
Nov 30, 2007	23.03	23.36	22.84	22.87	57,829	+0.24(+1.04%)
Nov 29, 2007	23.20	23.24	22.25	22.63	42,055	-0.60(-2.58%)
Nov 28, 2007	21.23	23.50	20.94	23.23	118,282	+2.27(+10.82%)
Nov 27, 2007	19.42	21.05	19.40	20.96	88,943	+1.51(+7.78%)
Nov 26, 2007	20.77	20.77	19.38	19.45	60,769	-1.32(-6.37%)
Nov 23, 2007	20.48	21.22	19.97	20.77	33,438	+0.53(+2.61%)
Nov 21, 2007	20.20	20.83	20.01	20.24	66,931	-0.55(-2.65%)
Nov 20, 2007	20.38	20.83	20.16	20.79	53,751	+0.38(+1.85%)
Nov 19, 2007	21.14	21.23	20.28	20.42	49,104	-1.13(-5.23%)
Nov 16, 2007	22.01	22.26	21.13	21.54	65,453	-0.42(-1.90%)
Nov 15, 2007	22.28	22.83	21.87	21.96	34,076	-0.48(-2.14%)
Nov 14, 2007	22.45	22.79	21.86	22.44	47,579	+0.13(+0.60%)
Nov 13, 2007	21.23	22.31	20.79	22.31	55,269	+1.32(+6.27%)
Nov 12, 2007	20.85	21.38	20.72	20.99	89,801	+0.16(+0.76%)
Nov 09, 2007	20.62	21.23	20.48	20.83	90,999	-0.11(-0.53%)
Nov 08, 2007	20.98	21.20	20.73	20.94	63,799	+0.17(+0.83%)
Nov 07, 2007	21.53	21.98	20.75	20.77	77,330	-1.07(-4.90%)
Nov 06, 2007	20.86	21.94	20.45	21.84	74,123	+1.10(+5.32%)
Nov 05, 2007	20.09	20.96	19.97	20.74	54,039	+0.45(+2.21%)
Nov 02, 2007	20.90	20.94	20.09	20.29	66,561	-0.43(-2.09%)
Nov 01, 2007	21.85	21.92	20.64	20.72	89,971	-1.48(-6.67%)
Oct 31, 2007	21.94	22.40	21.60	22.20	64,974	+0.43(+1.95%)
Oct 30, 2007	22.26	22.43	21.72	21.78	55,428	-0.57(-2.54%)
Oct 29, 2007	22.26	22.57	22.14	22.35	47,827	+0.14(+0.64%)
Oct 26, 2007	22.18	22.53	22.05	22.20	64,615	+0.38(+1.73%)
Oct 25, 2007	22.31	22.46	21.83	21.83	64,355	-0.21(-0.97%)
Oct 24, 2007	22.87	23.01	21.94	22.04	87,288	-1.02(-4.44%)
Oct 23, 2007	22.68	23.20	22.06	23.06	87,343	+0.49(+2.16%)
Oct 22, 2007	22.45	22.92	22.42	22.57	76,684	+0.16(+0.70%)
Oct 19, 2007	24.19	24.19	22.08	22.42	96,363	-1.79(-7.39%)
Oct 18, 2007	24.20	24.22	23.97	24.20	35,692	-0.13(-0.55%)
Oct 17, 2007	24.79	24.79	24.02	24.34	35,636	-0.06(-0.26%)
Oct 16, 2007	24.62	24.73	24.26	24.40	25,944	-0.27(-1.09%)
Oct 15, 2007	25.41	25.41	24.46	24.67	35,069	-0.78(-3.06%)
Oct 12, 2007	25.31	25.72	25.20	25.45	12,194	+0.13(+0.50%)
Oct 11, 2007	25.79	25.79	25.05	25.32	31,307	-0.35(-1.35%)
Oct 10, 2007	25.74	25.79	25.21	25.67	15,038	-0.12(-0.46%)
Oct 09, 2007	25.80	26.01	25.20	25.79	12,015	+0.05(+0.18%)
Oct 08, 2007	25.80	25.80	25.29	25.74	21,065	-0.17(-0.67%)
Oct 05, 2007	25.39	26.13	24.81	25.91	33,197	+0.79(+3.16%)
Oct 04, 2007	25.20	25.20	24.44	25.12	29,236	+0.58(+2.35%)
Oct 03, 2007	25.94	26.15	24.54	24.54	34,214	-1.60(-6.12%)
Oct 02, 2007	25.69	26.16	25.39	26.14	22,882	+0.53(+2.06%)
Oct 01, 2007	24.61	25.87	24.20	25.61	41,399	+1.04(+4.23%)
Sep 28, 2007	24.22	24.79	24.22	24.57	63,964	+0.29(+1.20%)
Sep 27, 2007	24.54	24.78	24.20	24.28	52,829	-0.05(-0.19%)
Sep 26, 2007	24.91	25.54	24.22	24.33	55,639	-0.37(-1.50%)
Sep 25, 2007	24.62	24.92	24.61	24.70	28,589	-0.08(-0.32%)
Sep 24, 2007	25.05	25.07	24.65	24.78	52,072	-0.34(-1.35%)
Sep 21, 2007	26.43	26.43	25.01	25.12	83,349	-0.73(-2.83%)
Sep 20, 2007	26.35	26.51	25.80	25.85	28,865	-0.57(-2.18%)
Sep 19, 2007	26.17	26.74	25.95	26.43	65,312	+0.40(+1.54%)
Sep 18, 2007	24.10	26.10	24.02	26.02	83,371	+1.83(+7.55%)
Sep 17, 2007	24.57	24.57	24.20	24.20	14,906	-0.44(-1.79%)
Sep 14, 2007	24.31	24.65	23.87	24.64	24,236	+0.17(+0.71%)
Sep 13, 2007	24.74	25.05	24.46	24.46	14,120	-0.26(-1.05%)
Sep 12, 2007	24.30	24.81	24.15	24.72	19,612	+0.24(+0.96%)
Sep 11, 2007	23.94	24.53	23.91	24.49	32,202	+0.62(+2.61%)
Sep 10, 2007	24.54	24.55	23.54	23.87	26,381	-0.57(-2.35%)
Sep 07, 2007	24.59	24.61	24.24	24.44	41,875	-0.54(-2.18%)
Sep 06, 2007	25.20	25.50	24.82	24.98	43,231	+0.02(+0.09%)
Sep 05, 2007	25.35	25.85	24.77	24.96	132,574	-1.54(-5.82%)
Sep 04, 2007	24.44	26.78	24.41	26.50	100,956	+1.91(+7.75%)
Aug 31, 2007	25.20	25.39	24.31	24.60	31,498	-0.20(-0.79%)
Aug 30, 2007	25.05	25.37	24.47	24.80	23,868	-0.55(-2.18%)
Aug 29, 2007	24.54	25.39	24.34	25.35	28,757	+0.89(+3.64%)
Aug 28, 2007	25.91	25.91	24.46	24.46	49,811	-1.32(-5.10%)
Aug 27, 2007	26.05	26.53	25.51	25.77	8,783	-0.43(-1.62%)
Aug 24, 2007	26.31	26.31	25.27	26.20	15,490	+0.20(+0.79%)
Aug 23, 2007	26.68	26.68	25.75	25.99	13,297	-0.67(-2.51%)
Aug 22, 2007	26.56	26.66	25.90	26.66	12,407	+0.41(+1.56%)
Aug 21, 2007	25.55	26.42	25.28	26.25	32,160	+0.51(+1.99%)
Aug 20, 2007	25.44	26.68	25.44	25.74	36,003	-0.18(-0.70%)
Aug 17, 2007	27.57	27.70	25.88	25.92	87,194	-0.11(-0.42%)
Aug 16, 2007	24.38	26.39	23.94	26.03	86,048	+1.96(+8.16%)
Aug 15, 2007	24.08	24.52	23.74	24.07	37,520	-0.10(-0.40%)
Aug 14, 2007	24.74	24.74	24.07	24.16	43,515	-0.53(-2.14%)
Aug 13, 2007	27.47	27.47	24.67	24.69	59,599	-2.31(-8.55%)
Aug 10, 2007	26.51	28.67	25.24	27.00	56,987	+0.42(+1.57%)
Aug 09, 2007	25.23	27.49	25.12	26.58	66,747	+0.46(+1.78%)
Aug 08, 2007	25.87	26.13	25.24	26.12	128,452	+0.43(+1.69%)
Aug 07, 2007	25.69	25.87	24.91	25.69	39,567	-0.26(-1.00%)
Aug 06, 2007	24.91	25.95	24.61	25.95	57,947	+1.11(+4.47%)
Aug 03, 2007	24.62	25.20	24.61	24.83	37,792	-0.37(-1.47%)
Aug 02, 2007	24.61	25.20	24.50	25.20	25,696	+0.63(+2.56%)
Aug 01, 2007	23.24	24.59	23.13	24.57	41,832	+0.98(+4.14%)
Jul 31, 2007	23.41	24.11	23.14	23.60	75,685	+0.38(+1.63%)
Jul 30, 2007	22.95	23.44	22.16	23.22	62,617	+0.12(+0.51%)
Jul 27, 2007	23.07	23.42	22.26	23.10	74,910	+0.00(+0.00%)
Jul 26, 2007	22.98	23.59	22.56	23.10	91,787	-0.32(-1.38%)
Jul 25, 2007	22.38	23.42	22.25	23.42	74,652	+1.25(+5.65%)
Jul 24, 2007	23.36	23.68	21.81	22.17	79,328	-1.43(-6.07%)
Jul 23, 2007	23.76	24.13	23.50	23.61	38,786	-0.10(-0.43%)
Jul 20, 2007	24.60	24.60	23.67	23.71	84,696	-0.71(-2.90%)
Jul 19, 2007	24.24	24.55	24.02	24.42	39,120	+0.28(+1.17%)
Jul 18, 2007	23.85	24.13	23.79	24.13	44,542	+0.24(+1.02%)
Jul 17, 2007	23.97	24.23	23.53	23.89	72,580	-0.12(-0.49%)
Jul 16, 2007	24.47	24.70	23.68	24.01	62,826	-0.59(-2.40%)
Jul 13, 2007	24.42	24.67	24.42	24.60	28,540	+0.09(+0.39%)
Jul 12, 2007	23.62	24.55	23.43	24.50	43,612	+1.13(+4.82%)
Jul 11, 2007	23.63	23.91	23.31	23.38	58,819	-0.10(-0.44%)
Jul 10, 2007	24.42	24.46	23.48	23.48	54,442	-0.91(-3.75%)
Jul 09, 2007	24.53	24.94	24.38	24.39	38,856	-0.14(-0.58%)
Jul 06, 2007	24.64	24.84	24.38	24.54	44,234	-0.20(-0.80%)
Jul 05, 2007	25.19	25.28	24.51	24.73	41,612	-0.54(-2.12%)
Jul 03, 2007	25.24	25.46	24.95	25.27	29,952	+0.03(+0.12%)
Jul 02, 2007	25.00	25.40	24.57	25.24	93,138	+0.55(+2.23%)
Jun 29, 2007	24.95	24.98	24.66	24.68	60,186	-0.13(-0.54%)
Jun 28, 2007	25.46	25.46	24.71	24.82	57,699	-0.58(-2.29%)
Jun 27, 2007	24.50	25.47	24.50	25.40	53,658	+0.61(+2.46%)
Jun 26, 2007	24.81	24.99	24.56	24.79	134,952	-0.02(-0.08%)
Jun 25, 2007	25.58	25.78	24.81	24.81	62,308	-0.95(-3.67%)
Jun 22, 2007	25.26	25.76	24.83	25.76	235,581	+0.51(+2.03%)
Jun 21, 2007	24.76	25.28	24.61	25.24	68,890	+0.24(+0.98%)
Jun 20, 2007	25.25	25.30	24.81	25.00	46,467	-0.24(-0.94%)
Jun 19, 2007	25.22	25.31	25.11	25.24	68,177	-0.05(-0.19%)
Jun 18, 2007	25.33	25.33	25.11	25.28	42,277	+0.07(+0.28%)
Jun 15, 2007	25.79	26.41	25.18	25.21	98,394	-0.22(-0.87%)
Jun 14, 2007	25.20	25.48	24.94	25.43	56,624	+0.26(+1.03%)
Jun 13, 2007	24.65	25.22	24.46	25.17	36,056	+0.69(+2.83%)
Jun 12, 2007	24.42	24.68	24.20	24.48	62,464	-0.02(-0.10%)
Jun 11, 2007	24.43	24.68	24.41	24.50	20,374	-0.05(-0.19%)
Jun 08, 2007	24.42	24.71	24.34	24.55	42,260	+0.20(+0.81%)
Jun 07, 2007	24.42	24.52	24.15	24.35	96,839	-0.18(-0.74%)
Jun 06, 2007	24.02	24.58	24.02	24.54	53,159	+0.31(+1.27%)
Jun 05, 2007	23.73	24.65	23.73	24.23	135,966	+0.28(+1.18%)
Jun 04, 2007	23.31	24.02	23.17	23.94	59,149	+0.50(+2.12%)
Jun 01, 2007	23.63	23.82	23.39	23.45	21,372	-0.06(-0.27%)
May 31, 2007	23.45	23.61	23.02	23.51	48,804	+0.16(+0.67%)
May 30, 2007	23.69	23.69	23.24	23.35	58,681	-0.50(-2.11%)
May 29, 2007	23.61	24.09	23.46	23.86	41,353	+0.24(+1.03%)
May 25, 2007	23.53	23.65	23.23	23.61	27,579	+0.22(+0.94%)
May 24, 2007	23.76	24.11	23.03	23.39	46,166	-0.49(-2.04%)
May 23, 2007	24.22	24.45	23.72	23.88	30,468	-0.46(-1.88%)
May 22, 2007	23.86	24.54	23.41	24.34	60,440	+0.48(+2.01%)
May 21, 2007	23.23	23.86	23.09	23.86	28,299	+0.65(+2.78%)
May 18, 2007	23.37	23.66	23.00	23.21	32,606	-0.11(-0.47%)
May 17, 2007	23.12	23.76	23.12	23.32	57,882	+0.07(+0.30%)
May 16, 2007	23.11	23.51	23.07	23.25	58,150	+0.26(+1.13%)
May 15, 2007	23.71	23.94	22.94	22.99	58,531	-0.64(-2.70%)
May 14, 2007	24.16	24.21	23.60	23.63	42,253	-0.59(-2.44%)
May 11, 2007	24.34	24.69	23.81	24.22	59,211	+0.15(+0.62%)
May 10, 2007	24.87	25.12	24.04	24.07	52,650	-1.06(-4.23%)
May 09, 2007	24.85	25.29	24.83	25.13	40,273	+0.07(+0.28%)
May 08, 2007	24.93	25.08	24.42	25.06	52,763	+0.06(+0.22%)
May 07, 2007	25.28	25.53	24.74	25.01	50,229	-0.28(-1.09%)
May 04, 2007	24.92	25.30	24.71	25.28	36,505	+0.37(+1.49%)
May 03, 2007	24.85	25.24	24.85	24.91	33,041	+0.01(+0.03%)
May 02, 2007	23.79	25.17	23.70	24.91	51,825	+1.08(+4.53%)

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