Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	17.89	18.01	17.73	17.73	244,303	-0.17(-0.95%)
Apr 29, 2008	17.90	17.99	17.54	17.90	114,606	+0.00(+0.00%)
Apr 28, 2008	17.75	17.95	17.69	17.90	157,821	+0.20(+1.13%)
Apr 25, 2008	17.36	17.75	17.34	17.70	150,838	-0.05(-0.28%)
Apr 24, 2008	17.65	17.79	17.56	17.75	108,180	+0.13(+0.74%)
Apr 23, 2008	17.33	17.65	17.33	17.62	64,137	+0.20(+1.15%)
Apr 22, 2008	17.26	17.55	17.26	17.42	383,964	-0.07(-0.40%)
Apr 21, 2008	17.46	17.68	17.40	17.49	217,016	+0.09(+0.52%)
Apr 18, 2008	17.50	17.57	17.00	17.40	162,730	+0.09(+0.52%)
Apr 17, 2008	17.20	17.50	17.00	17.31	150,450	+0.11(+0.64%)
Apr 16, 2008	17.20	17.20	16.81	17.20	48,161	+0.22(+1.30%)
Apr 15, 2008	16.83	17.18	16.83	16.98	46,548	+0.14(+0.83%)
Apr 14, 2008	16.75	17.00	16.32	16.84	50,959	-0.10(-0.59%)
Apr 11, 2008	17.05	17.20	16.75	16.94	102,517	-0.21(-1.22%)
Apr 10, 2008	17.76	17.99	16.57	17.15	255,505	-0.44(-2.50%)
Apr 09, 2008	17.61	17.61	17.40	17.59	37,848	-0.03(-0.17%)
Apr 08, 2008	17.50	17.82	17.30	17.62	39,865	+0.09(+0.51%)
Apr 07, 2008	17.75	17.76	17.39	17.53	44,239	-0.22(-1.24%)
Apr 04, 2008	17.68	18.09	17.55	17.75	67,401	+0.11(+0.62%)
Apr 03, 2008	18.00	18.00	17.49	17.64	65,254	-0.46(-2.54%)
Apr 02, 2008	17.17	18.13	17.17	18.10	81,785	+0.66(+3.78%)
Apr 01, 2008	17.62	17.64	16.99	17.44	91,581	-0.18(-1.02%)
Mar 31, 2008	17.19	17.62	16.81	17.62	97,655	+0.40(+2.32%)
Mar 28, 2008	17.83	17.92	16.95	17.22	79,884	-0.64(-3.58%)
Mar 27, 2008	17.75	18.09	17.74	17.86	92,586	+0.10(+0.56%)
Mar 26, 2008	17.85	17.87	17.61	17.76	110,524	-0.10(-0.56%)
Mar 25, 2008	17.77	18.02	17.55	17.86	121,577	-0.13(-0.72%)
Mar 24, 2008	16.80	17.99	16.80	17.99	225,232	+1.17(+6.96%)
Mar 21, 2008	16.84	16.84	16.27	16.82	144,991	+0.00(+0.00%)
Mar 20, 2008	16.84	16.84	16.27	16.82	144,991	+0.11(+0.66%)
Mar 19, 2008	16.77	17.24	16.58	16.71	104,920	+0.03(+0.18%)
Mar 18, 2008	16.76	17.08	16.39	16.68	117,931	+0.05(+0.30%)
Mar 17, 2008	16.75	16.85	16.25	16.63	111,839	-0.47(-2.75%)
Mar 14, 2008	17.20	17.60	16.26	17.10	126,468	-0.18(-1.04%)
Mar 13, 2008	16.92	17.28	16.50	17.28	56,694	+0.36(+2.13%)
Mar 12, 2008	16.12	17.48	16.08	16.92	118,524	+0.80(+4.96%)
Mar 11, 2008	15.92	16.37	15.92	16.12	91,946	+0.22(+1.38%)
Mar 10, 2008	15.52	16.29	15.52	15.90	111,148	+0.40(+2.58%)
Mar 07, 2008	15.77	15.84	15.50	15.50	105,304	-0.10(-0.64%)
Mar 06, 2008	15.66	15.89	15.60	15.60	89,635	-0.32(-2.01%)
Mar 05, 2008	15.75	16.08	15.70	15.92	114,852	+0.23(+1.47%)
Mar 04, 2008	15.67	15.70	15.58	15.69	27,544	+0.09(+0.58%)
Mar 03, 2008	15.97	16.05	15.50	15.60	66,441	-0.37(-2.32%)
Feb 29, 2008	15.96	16.36	15.96	15.97	50,382	-0.03(-0.19%)
Feb 28, 2008	15.90	16.26	15.69	16.00	65,287	+0.04(+0.25%)
Feb 27, 2008	16.00	16.25	15.85	15.96	35,689	-0.04(-0.25%)
Feb 26, 2008	15.50	16.20	15.50	16.00	212,967	+0.45(+2.89%)
Feb 25, 2008	15.51	15.58	15.50	15.55	36,592	+0.04(+0.26%)
Feb 22, 2008	15.60	15.60	15.06	15.51	61,704	-0.18(-1.15%)
Feb 21, 2008	15.60	15.71	15.37	15.69	100,549	+0.00(+0.00%)
Feb 20, 2008	15.52	15.80	15.30	15.69	64,560	+0.39(+2.55%)
Feb 19, 2008	15.60	15.70	15.28	15.30	39,026	-0.50(-3.16%)
Feb 18, 2008	15.80	15.80	15.80	15.80	0	+0.00(+0.00%)
Feb 15, 2008	15.60	15.85	15.60	15.80	248,734	+0.14(+0.89%)
Feb 14, 2008	15.64	15.91	15.57	15.66	113,754	+0.06(+0.38%)
Feb 13, 2008	15.35	15.64	15.30	15.60	103,187	+0.26(+1.69%)
Feb 12, 2008	15.30	15.50	15.26	15.34	67,595	+0.09(+0.59%)
Feb 11, 2008	15.00	15.42	15.00	15.25	104,030	+0.09(+0.59%)
Feb 08, 2008	15.06	15.34	15.02	15.16	76,159	+0.11(+0.73%)
Feb 07, 2008	15.00	15.36	15.00	15.05	143,300	-0.06(-0.40%)
Feb 06, 2008	15.21	15.35	15.00	15.11	87,962	-0.04(-0.26%)
Feb 05, 2008	15.42	15.69	15.00	15.15	214,126	-0.33(-2.13%)
Feb 04, 2008	15.84	15.84	15.26	15.48	127,737	-0.08(-0.51%)
Feb 01, 2008	15.07	15.57	14.90	15.56	148,560	+0.72(+4.85%)
Jan 31, 2008	14.32	15.00	14.32	14.84	213,869	-0.06(-0.40%)
Jan 30, 2008	15.17	15.28	14.57	14.90	36,397	+0.10(+0.68%)
Jan 29, 2008	14.88	15.00	14.69	14.80	74,994	-0.09(-0.60%)
Jan 28, 2008	14.91	15.11	14.69	14.89	223,480	-0.03(-0.20%)
Jan 25, 2008	14.76	15.14	14.76	14.92	125,291	+0.17(+1.15%)
Jan 24, 2008	15.00	15.19	13.95	14.75	500,307	+0.00(+0.00%)
Jan 23, 2008	14.85	14.94	14.37	14.75	226,602	-0.25(-1.67%)
Jan 22, 2008	14.25	15.51	14.25	15.00	252,706	+0.65(+4.53%)
Jan 21, 2008	14.76	14.76	13.96	14.35	149,362	-0.42(-2.84%)
Jan 18, 2008	14.31	15.00	14.31	14.77	207,211	+0.46(+3.21%)
Jan 17, 2008	14.73	15.22	14.31	14.31	516,439	-0.34(-2.32%)
Jan 16, 2008	14.90	15.45	14.05	14.65	467,916	-0.31(-2.07%)
Jan 15, 2008	16.00	16.00	14.61	14.96	937,717	-1.00(-6.27%)
Jan 14, 2008	16.00	16.38	15.60	15.96	111,923	-0.05(-0.31%)
Jan 11, 2008	16.05	16.33	16.00	16.01	177,132	-0.10(-0.62%)
Jan 10, 2008	15.81	16.50	15.55	16.11	379,722	+0.50(+3.20%)
Jan 09, 2008	16.20	16.29	15.44	15.61	123,808	-0.64(-3.94%)
Jan 08, 2008	16.21	16.46	15.90	16.25	89,477	-0.01(-0.06%)
Jan 07, 2008	16.50	16.68	16.00	16.26	365,667	-0.23(-1.39%)
Jan 04, 2008	16.85	16.85	16.34	16.49	123,927	-0.29(-1.73%)
Jan 03, 2008	16.76	16.94	16.59	16.78	633,217	+0.02(+0.12%)
Jan 02, 2008	16.70	16.97	16.50	16.76	42,504	-0.14(-0.83%)
Jan 01, 2008	16.90	16.90	16.90	16.90	0	+0.00(+0.00%)
Dec 31, 2007	16.49	16.90	16.49	16.90	93,535	+0.17(+1.02%)
Dec 28, 2007	16.81	16.82	16.57	16.73	23,815	+0.28(+1.70%)
Dec 27, 2007	17.39	17.39	16.45	16.45	56,099	-0.55(-3.24%)
Dec 26, 2007	16.09	17.00	17.00	17.00	36,019	+0.00(+0.00%)
Dec 24, 2007	16.09	17.00	17.00	17.00	36,019	+1.10(+6.92%)
Dec 21, 2007	15.32	16.19	15.30	15.90	160,653	+0.59(+3.85%)
Dec 20, 2007	15.30	15.62	15.30	15.31	70,147	+0.01(+0.07%)
Dec 19, 2007	15.22	15.39	15.14	15.30	537,035	+0.05(+0.33%)
Dec 18, 2007	15.00	15.51	14.85	15.25	331,706	+0.63(+4.31%)
Dec 17, 2007	15.58	15.62	14.62	14.62	120,422	-1.25(-7.88%)
Dec 14, 2007	15.74	16.03	15.74	15.87	421,769	-0.19(-1.18%)
Dec 13, 2007	16.19	16.19	16.00	16.06	232,878	+0.06(+0.37%)
Dec 12, 2007	16.24	16.36	15.90	16.00	171,209	+0.09(+0.57%)
Dec 11, 2007	16.67	16.67	15.55	15.91	250,963	-0.49(-2.99%)
Dec 10, 2007	15.41	16.96	15.05	16.40	381,314	+1.00(+6.49%)
Dec 07, 2007	15.48	15.52	15.06	15.40	233,722	-0.08(-0.52%)
Dec 06, 2007	15.52	15.52	15.05	15.48	114,622	+0.07(+0.45%)
Dec 05, 2007	15.35	16.01	15.00	15.41	588,540	-0.12(-0.77%)
Dec 04, 2007	14.95	16.01	14.95	15.53	155,497	+0.53(+3.53%)
Dec 03, 2007	14.25	15.25	14.03	15.00	170,686	+0.88(+6.23%)
Nov 30, 2007	14.00	14.33	13.77	14.12	143,604	+0.27(+1.95%)
Nov 29, 2007	13.98	14.09	13.61	13.85	82,969	-0.14(-1.00%)
Nov 28, 2007	13.80	14.20	13.75	13.99	201,658	+0.19(+1.38%)
Nov 27, 2007	13.81	14.02	13.72	13.80	89,454	-0.20(-1.43%)
Nov 26, 2007	15.00	15.00	13.81	14.00	283,661	-0.96(-6.42%)
Nov 23, 2007	15.99	16.00	14.60	14.96	127,287	+0.31(+2.12%)
Nov 21, 2007	13.97	14.95	13.69	14.65	238,521	+0.77(+5.55%)
Nov 20, 2007	14.35	14.49	13.82	13.88	201,716	-0.37(-2.60%)
Nov 19, 2007	14.87	14.97	14.16	14.25	119,917	-0.70(-4.68%)
Nov 16, 2007	15.25	15.42	14.90	14.95	84,996	-0.23(-1.52%)
Nov 15, 2007	15.89	15.98	15.12	15.18	87,782	-0.77(-4.83%)
Nov 14, 2007	16.00	16.35	15.50	15.95	99,268	-0.05(-0.31%)
Nov 13, 2007	15.98	16.15	15.89	16.00	108,083	+0.07(+0.44%)
Nov 12, 2007	16.58	16.95	15.89	15.93	94,355	-0.67(-4.04%)
Nov 09, 2007	16.85	16.90	16.40	16.60	169,954	-0.19(-1.13%)
Nov 08, 2007	17.11	17.35	16.79	16.79	74,530	-0.14(-0.83%)
Nov 07, 2007	18.22	18.22	16.93	16.93	108,357	-1.22(-6.72%)
Nov 06, 2007	18.20	18.20	18.00	18.15	143,919	-0.03(-0.17%)
Nov 05, 2007	17.04	18.18	17.04	18.18	256,817	+1.23(+7.26%)
Nov 02, 2007	17.41	17.50	16.36	16.95	470,461	-0.43(-2.47%)
Nov 01, 2007	17.90	17.91	17.28	17.38	104,455	-0.62(-3.44%)
Oct 31, 2007	18.70	18.99	17.87	18.00	214,538	-0.70(-3.74%)
Oct 30, 2007	18.68	18.99	18.27	18.70	119,442	+0.07(+0.38%)
Oct 29, 2007	18.76	19.02	18.23	18.63	80,520	+0.12(+0.65%)
Oct 26, 2007	18.87	18.87	18.24	18.51	82,244	-0.38(-2.01%)
Oct 25, 2007	19.43	19.43	18.41	18.89	615,362	+0.39(+2.11%)
Oct 24, 2007	18.00	18.67	18.00	18.50	558,500	+0.99(+5.65%)
Oct 23, 2007	17.71	17.71	16.89	17.51	718,049	-0.94(-5.09%)
Oct 19, 2007	19.09	19.10	18.42	18.45	125,352	-0.65(-3.40%)
Oct 18, 2007	18.65	19.41	18.65	19.10	163,029	+0.27(+1.43%)
Oct 17, 2007	19.45	19.55	18.59	18.83	97,393	-0.62(-3.19%)
Oct 16, 2007	19.90	19.90	19.34	19.45	59,339	-0.54(-2.70%)
Oct 15, 2007	19.99	20.25	19.65	19.99	49,272	-0.01(-0.05%)
Oct 12, 2007	20.24	20.46	19.83	20.00	2,787,840	-0.12(-0.60%)
Oct 11, 2007	20.90	20.90	19.34	20.12	120,599	-0.77(-3.69%)
Oct 10, 2007	20.95	21.00	20.60	20.89	696,635	-0.07(-0.33%)
Oct 09, 2007	20.80	21.09	20.80	20.96	82,319	+0.06(+0.29%)
Oct 08, 2007	21.00	21.04	20.76	20.90	107,435	+0.00(+0.00%)
Oct 05, 2007	21.00	21.04	20.76	20.90	107,435	-0.04(-0.19%)
Oct 04, 2007	21.12	21.25	20.85	20.94	79,995	-0.34(-1.60%)
Oct 03, 2007	21.20	21.39	20.95	21.28	321,488	+0.19(+0.90%)
Oct 02, 2007	21.02	21.11	20.93	21.09	67,415	+0.07(+0.33%)
Oct 01, 2007	21.40	21.40	20.97	21.02	127,710	-0.18(-0.85%)
Sep 28, 2007	21.62	21.64	21.10	21.20	320,327	-0.45(-2.08%)
Sep 27, 2007	21.95	21.95	21.65	21.65	31,051	-0.35(-1.59%)
Sep 26, 2007	21.75	22.22	21.73	22.00	71,978	+0.35(+1.62%)
Sep 25, 2007	21.90	22.07	21.65	21.65	63,380	-0.24(-1.10%)
Sep 24, 2007	21.65	22.37	21.65	21.89	97,332	+0.10(+0.46%)
Sep 21, 2007	21.81	21.88	21.50	21.79	59,400	+0.09(+0.41%)
Sep 20, 2007	22.00	22.17	21.63	21.70	81,666	-0.31(-1.41%)
Sep 19, 2007	22.11	22.49	22.01	22.01	314,179	-0.31(-1.39%)
Sep 18, 2007	22.40	22.40	22.10	22.32	114,372	+0.00(+0.00%)
Sep 17, 2007	22.63	22.63	22.14	22.32	79,115	-0.13(-0.58%)
Sep 14, 2007	22.74	22.80	22.44	22.45	39,014	-0.22(-0.97%)
Sep 13, 2007	22.85	22.85	22.67	22.67	63,986	+0.02(+0.09%)
Sep 12, 2007	22.74	22.81	22.36	22.65	138,110	+0.05(+0.22%)
Sep 11, 2007	22.27	22.90	22.27	22.60	230,449	+0.34(+1.53%)
Sep 10, 2007	21.46	22.28	21.46	22.26	1,465,410	+0.74(+3.44%)
Sep 07, 2007	21.11	21.62	21.11	21.52	85,508	-0.05(-0.23%)
Sep 06, 2007	21.06	21.70	21.06	21.57	216,772	+0.49(+2.32%)
Sep 05, 2007	21.95	22.25	20.90	21.08	163,073	-0.06(-0.28%)
Sep 04, 2007	21.00	21.36	20.81	21.14	87,644	+0.14(+0.67%)
Aug 31, 2007	21.00	21.28	20.78	21.00	100,171	+0.02(+0.10%)
Aug 30, 2007	21.09	21.15	20.50	20.98	202,823	-0.04(-0.19%)
Aug 29, 2007	20.94	21.65	20.93	21.02	145,512	-0.08(-0.38%)
Aug 28, 2007	21.61	21.74	21.00	21.10	28,552	-0.65(-2.99%)
Aug 27, 2007	21.80	21.93	21.70	21.75	295,321	-0.27(-1.23%)
Aug 24, 2007	22.68	22.68	22.01	22.02	48,503	-0.42(-1.87%)
Aug 23, 2007	22.25	22.86	21.72	22.44	98,565	+0.29(+1.31%)
Aug 22, 2007	20.72	22.17	20.64	22.15	245,865	+1.68(+8.21%)
Aug 21, 2007	20.78	20.89	20.45	20.47	782,714	-0.38(-1.82%)
Aug 20, 2007	20.88	22.70	20.60	20.85	110,004	+0.25(+1.21%)
Aug 17, 2007	21.00	21.22	20.38	20.60	61,469	+0.02(+0.10%)
Aug 16, 2007	21.50	21.50	20.00	20.58	77,854	-1.22(-5.60%)
Aug 15, 2007	21.63	22.10	21.55	21.80	167,829	-0.14(-0.64%)
Aug 14, 2007	22.60	22.60	21.85	21.94	145,407	-0.49(-2.18%)
Aug 13, 2007	21.91	22.75	21.66	22.43	136,992	+0.88(+4.08%)
Aug 10, 2007	21.41	22.20	21.18	21.55	53,231	-0.02(-0.09%)
Aug 09, 2007	21.41	23.15	21.40	21.57	173,577	-0.18(-0.83%)
Aug 08, 2007	21.25	21.82	21.25	21.75	52,848	+0.40(+1.87%)
Aug 07, 2007	21.70	21.70	21.20	21.35	70,750	-0.40(-1.84%)
Aug 06, 2007	21.97	21.97	21.40	21.75	69,754	+0.00(+0.00%)
Aug 03, 2007	21.97	21.97	21.40	21.75	69,754	-0.17(-0.78%)
Aug 02, 2007	22.05	22.13	21.87	21.92	91,464	-0.09(-0.41%)
Aug 01, 2007	21.45	22.10	21.43	22.01	135,475	+0.44(+2.04%)
Jul 31, 2007	21.75	22.18	21.57	21.57	99,969	-0.23(-1.06%)
Jul 30, 2007	21.84	21.98	21.59	21.80	133,224	-0.21(-0.95%)
Jul 27, 2007	22.70	22.98	21.91	22.01	221,141	-0.71(-3.12%)
Jul 26, 2007	23.29	23.29	22.50	22.72	94,794	-0.44(-1.90%)
Jul 25, 2007	23.22	23.40	23.10	23.16	7,300	-0.09(-0.39%)
Jul 24, 2007	23.39	23.39	23.25	23.25	2,000	-0.13(-0.56%)
Jul 23, 2007	23.59	23.59	23.10	23.38	115,115	-0.15(-0.64%)
Jul 20, 2007	23.75	23.76	23.47	23.53	124,954	-0.23(-0.97%)
Jul 19, 2007	23.75	23.85	23.65	23.76	192,541	+0.01(+0.04%)
Jul 18, 2007	23.84	23.85	23.56	23.75	230,778	-0.03(-0.13%)
Jul 17, 2007	23.45	24.00	23.45	23.78	120,472	+0.43(+1.84%)
Jul 16, 2007	23.61	23.77	23.12	23.35	838,192	-0.26(-1.10%)
Jul 13, 2007	23.42	23.75	23.24	23.61	194,752	+0.22(+0.94%)
Jul 12, 2007	23.41	23.70	23.17	23.39	70,142	+0.10(+0.43%)
Jul 11, 2007	23.25	24.24	23.06	23.29	77,225	+0.04(+0.17%)
Jul 10, 2007	23.33	23.33	23.23	23.25	157,020	-0.08(-0.34%)
Jul 09, 2007	23.50	23.50	23.06	23.33	47,998	-0.07(-0.30%)
Jul 06, 2007	23.00	23.50	22.70	23.40	131,466	+0.39(+1.69%)
Jul 05, 2007	23.23	23.23	22.96	23.01	78,146	-0.36(-1.54%)
Jul 03, 2007	23.45	23.50	23.04	23.37	29,810	-0.09(-0.38%)
Jul 02, 2007	23.44	23.48	23.00	23.46	690,518	+0.00(+0.00%)
Jun 29, 2007	23.44	23.48	23.00	23.46	690,518	+0.11(+0.47%)
Jun 28, 2007	23.20	23.47	23.20	23.35	103,009	+0.03(+0.13%)
Jun 27, 2007	23.09	23.48	22.87	23.32	124,618	+0.23(+1.00%)
Jun 26, 2007	23.30	23.50	23.00	23.09	327,540	-0.18(-0.77%)
Jun 25, 2007	23.55	23.64	23.22	23.27	173,750	-0.22(-0.94%)
Jun 22, 2007	23.60	23.66	23.30	23.49	103,658	-0.08(-0.34%)
Jun 21, 2007	23.81	23.96	23.51	23.57	30,628	-0.13(-0.55%)
Jun 20, 2007	23.65	23.87	23.16	23.70	53,033	+0.22(+0.94%)
Jun 19, 2007	23.90	23.96	23.25	23.48	100,755	-0.69(-2.85%)
Jun 18, 2007	24.00	24.28	23.76	24.17	273,556	+0.28(+1.17%)
Jun 15, 2007	23.20	23.90	23.20	23.89	111,616	+0.50(+2.14%)
Jun 14, 2007	23.06	23.43	23.01	23.39	56,566	+0.38(+1.65%)
Jun 13, 2007	23.25	23.25	22.64	23.01	213,389	-0.29(-1.24%)
Jun 12, 2007	23.33	23.49	23.10	23.30	91,047	-0.20(-0.85%)
Jun 11, 2007	23.74	23.74	23.10	23.50	400,614	+0.06(+0.26%)
Jun 08, 2007	23.05	23.47	23.05	23.44	89,175	+0.22(+0.95%)
Jun 07, 2007	24.21	24.21	23.00	23.22	152,068	-1.13(-4.64%)
Jun 06, 2007	22.75	24.37	22.75	24.35	391,577	+1.35(+5.87%)
Jun 05, 2007	23.26	23.89	22.46	23.00	599,309	-1.26(-5.19%)
Jun 04, 2007	24.80	24.80	24.10	24.26	228,545	-0.59(-2.37%)
Jun 01, 2007	26.20	26.34	24.36	24.85	349,348	-0.44(-1.74%)
May 31, 2007	24.80	26.50	24.64	25.29	214,176	+0.64(+2.60%)
May 30, 2007	23.01	24.67	23.00	24.65	468,293	+1.64(+7.13%)
May 29, 2007	23.08	23.10	22.91	23.01	34,037	+0.00(+0.00%)
May 25, 2007	22.42	23.17	22.42	23.01	84,038	+0.11(+0.48%)
May 24, 2007	23.03	23.03	22.27	22.90	203,753	-0.01(-0.04%)
May 23, 2007	22.53	23.49	22.00	22.91	104,237	+0.27(+1.19%)
May 22, 2007	22.94	23.00	22.33	22.64	46,853	-0.30(-1.31%)
May 21, 2007	23.00	23.00	22.72	22.94	19,688	+0.00(+0.00%)
May 18, 2007	23.00	23.00	22.72	22.94	19,688	-0.06(-0.26%)
May 17, 2007	23.00	23.06	22.60	23.00	105,576	+0.15(+0.66%)
May 16, 2007	22.90	22.95	22.55	22.85	47,413	-0.15(-0.65%)
May 15, 2007	22.89	23.00	22.80	23.00	69,729	+0.27(+1.19%)
May 14, 2007	22.50	22.78	22.40	22.73	70,464	+0.23(+1.02%)
May 11, 2007	22.30	22.76	21.90	22.50	78,498	+0.31(+1.40%)
May 10, 2007	22.54	22.55	22.10	22.19	99,553	-0.51(-2.25%)
May 09, 2007	22.64	22.80	22.39	22.70	64,363	-0.15(-0.66%)
May 08, 2007	22.50	22.85	22.36	22.85	95,783	+0.18(+0.79%)
May 07, 2007	22.64	22.79	22.33	22.67	43,053	+0.03(+0.13%)
May 04, 2007	22.50	22.69	22.15	22.64	605,937	+0.13(+0.58%)
May 03, 2007	22.27	22.51	22.17	22.51	36,839	+0.25(+1.12%)
May 02, 2007	21.60	22.34	20.95	22.26	139,695	+0.68(+3.15%)

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