Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	19.28	20.64	19.03	20.08	161,291	+0.88(+4.58%)
Apr 29, 2008	19.51	19.61	19.03	19.20	29,003	-0.17(-0.88%)
Apr 28, 2008	19.30	19.41	19.16	19.37	19,783	+0.01(+0.05%)
Apr 25, 2008	18.81	19.42	18.53	19.36	21,917	+0.48(+2.54%)
Apr 24, 2008	18.97	19.09	18.55	18.88	95,094	-0.13(-0.68%)
Apr 23, 2008	19.85	19.85	18.84	19.01	25,432	-0.76(-3.84%)
Apr 22, 2008	20.01	20.01	18.80	19.77	33,055	-0.69(-3.37%)
Apr 21, 2008	20.26	20.60	19.95	20.46	29,560	+0.20(+0.99%)
Apr 18, 2008	20.25	20.58	20.10	20.26	20,759	+0.09(+0.45%)
Apr 17, 2008	20.88	20.89	19.65	20.17	38,692	-0.75(-3.59%)
Apr 16, 2008	19.51	20.92	19.41	20.92	93,600	+1.71(+8.90%)
Apr 15, 2008	19.56	19.61	18.56	19.21	38,731	-0.36(-1.84%)
Apr 14, 2008	19.18	20.06	19.18	19.57	22,603	+0.28(+1.45%)
Apr 11, 2008	19.11	20.40	18.97	19.29	39,941	-1.01(-4.98%)
Apr 10, 2008	20.00	20.47	20.00	20.30	18,987	+0.07(+0.35%)
Apr 09, 2008	20.23	20.50	20.17	20.23	45,278	-0.02(-0.10%)
Apr 08, 2008	20.00	20.49	19.92	20.25	51,695	+0.23(+1.15%)
Apr 07, 2008	20.19	20.19	19.95	20.02	55,714	-0.13(-0.65%)
Apr 04, 2008	19.76	20.20	19.58	20.15	47,937	+0.49(+2.49%)
Apr 03, 2008	19.18	19.89	18.51	19.66	46,756	+0.26(+1.34%)
Apr 02, 2008	18.79	19.41	18.71	19.40	131,949	+0.70(+3.74%)
Apr 01, 2008	18.27	18.99	18.20	18.70	52,650	+0.48(+2.63%)
Mar 31, 2008	18.34	18.65	18.14	18.22	52,272	-0.18(-0.98%)
Mar 28, 2008	18.11	18.82	18.11	18.40	63,593	+0.24(+1.32%)
Mar 27, 2008	18.52	18.55	17.96	18.16	92,763	-0.44(-2.37%)
Mar 26, 2008	18.72	19.00	18.47	18.60	24,218	-0.25(-1.33%)
Mar 25, 2008	19.15	19.30	18.41	18.85	60,814	-0.39(-2.03%)
Mar 24, 2008	18.00	19.50	17.78	19.24	95,426	+1.22(+6.77%)
Mar 21, 2008	18.11	18.55	17.44	18.02	92,356	+0.00(+0.00%)
Mar 20, 2008	18.11	18.55	17.44	18.02	92,356	-0.07(-0.39%)
Mar 19, 2008	18.69	19.13	17.91	18.09	92,131	-0.71(-3.78%)
Mar 18, 2008	18.53	19.22	18.28	18.80	103,011	+0.51(+2.79%)
Mar 17, 2008	16.78	18.60	16.10	18.29	195,106	+0.03(+0.16%)
Mar 14, 2008	19.15	19.70	17.75	18.26	452,385	+1.17(+6.85%)
Mar 13, 2008	16.54	17.24	16.38	17.09	150,024	+0.64(+3.89%)
Mar 12, 2008	16.99	17.56	16.45	16.45	133,620	-0.31(-1.85%)
Mar 11, 2008	16.67	16.85	16.10	16.76	169,894	+0.39(+2.38%)
Mar 10, 2008	17.88	17.88	15.87	16.37	240,751	-1.53(-8.55%)
Mar 07, 2008	18.06	18.70	17.70	17.90	98,896	-0.50(-2.72%)
Mar 06, 2008	20.05	20.20	17.91	18.40	238,984	-1.54(-7.72%)
Mar 05, 2008	19.70	20.35	19.70	19.94	16,499	+0.24(+1.22%)
Mar 04, 2008	19.36	19.78	19.15	19.70	57,442	+0.07(+0.36%)
Mar 03, 2008	20.05	20.24	19.38	19.63	192,883	-0.48(-2.39%)
Feb 29, 2008	20.36	20.40	19.95	20.11	88,621	-0.39(-1.90%)
Feb 28, 2008	21.00	21.16	20.42	20.50	106,076	-0.60(-2.84%)
Feb 27, 2008	21.11	21.53	20.99	21.10	57,797	-0.51(-2.36%)
Feb 26, 2008	20.66	21.99	20.66	21.61	63,931	+0.19(+0.89%)
Feb 25, 2008	21.58	21.70	20.89	21.42	62,803	-0.11(-0.51%)
Feb 22, 2008	21.45	21.62	21.20	21.53	32,346	+0.14(+0.65%)
Feb 21, 2008	20.73	21.46	20.70	21.39	33,254	+0.59(+2.84%)
Feb 20, 2008	20.49	20.94	20.08	20.80	55,089	+0.44(+2.16%)
Feb 19, 2008	21.24	21.53	20.10	20.36	58,988	-0.88(-4.14%)
Feb 18, 2008	20.86	21.52	20.85	21.24	80,863	+0.00(+0.00%)
Feb 15, 2008	20.86	21.52	20.85	21.24	80,863	+0.30(+1.43%)
Feb 14, 2008	21.21	21.24	20.80	20.94	24,922	-0.34(-1.60%)
Feb 13, 2008	20.26	21.29	19.73	21.28	41,460	+1.16(+5.77%)
Feb 12, 2008	19.70	20.70	19.39	20.12	213,439	+0.47(+2.39%)
Feb 11, 2008	19.81	20.01	19.29	19.65	30,073	-0.36(-1.80%)
Feb 08, 2008	20.03	20.27	19.40	20.01	52,316	-0.27(-1.33%)
Feb 07, 2008	20.51	20.73	20.15	20.28	50,692	-0.19(-0.93%)
Feb 06, 2008	20.40	20.88	20.20	20.47	17,486	+0.18(+0.89%)
Feb 05, 2008	20.76	21.16	20.28	20.29	31,457	-0.54(-2.59%)
Feb 04, 2008	21.88	21.88	20.78	20.83	41,082	-0.98(-4.49%)
Feb 01, 2008	20.75	21.89	20.22	21.81	65,881	+1.30(+6.34%)
Jan 31, 2008	19.91	20.69	19.83	20.51	29,063	+0.22(+1.08%)
Jan 30, 2008	20.35	20.69	20.03	20.29	13,699	-0.18(-0.88%)
Jan 29, 2008	20.42	20.51	20.02	20.47	37,218	+0.03(+0.15%)
Jan 28, 2008	19.89	20.48	19.79	20.44	54,996	+0.47(+2.35%)
Jan 25, 2008	21.34	21.34	19.78	19.97	72,386	-0.92(-4.40%)
Jan 24, 2008	19.79	21.22	19.50	20.89	97,556	+1.10(+5.56%)
Jan 23, 2008	19.70	20.10	18.90	19.79	160,099	-0.20(-1.00%)
Jan 22, 2008	19.34	20.50	19.32	19.99	79,951	-0.08(-0.40%)
Jan 21, 2008	20.89	20.90	19.88	20.07	137,632	+0.00(+0.00%)
Jan 18, 2008	20.89	20.90	19.88	20.07	137,632	-0.83(-3.97%)
Jan 17, 2008	21.18	21.18	20.89	20.90	58,317	-0.11(-0.52%)
Jan 16, 2008	20.90	21.69	20.88	21.01	82,734	-0.03(-0.14%)
Jan 15, 2008	21.22	21.56	20.95	21.04	46,164	-0.34(-1.59%)
Jan 14, 2008	21.91	21.91	21.30	21.38	45,181	-0.19(-0.88%)
Jan 11, 2008	21.85	21.86	21.00	21.57	71,610	-0.27(-1.24%)
Jan 10, 2008	20.90	22.00	20.90	21.84	107,200	+0.78(+3.70%)
Jan 09, 2008	21.07	21.50	20.90	21.06	110,669	-0.08(-0.38%)
Jan 08, 2008	21.09	21.50	20.93	21.14	54,035	+0.00(+0.00%)
Jan 07, 2008	21.36	21.53	20.90	21.14	90,689	-0.32(-1.49%)
Jan 04, 2008	21.43	21.78	21.25	21.46	59,278	-0.14(-0.65%)
Jan 03, 2008	21.70	21.70	21.40	21.60	72,961	-0.05(-0.23%)
Jan 02, 2008	21.82	21.82	21.50	21.65	79,229	-0.17(-0.78%)
Jan 01, 2008	21.44	21.98	21.44	21.82	58,782	+0.00(+0.00%)
Dec 31, 2007	21.44	21.98	21.44	21.82	58,782	+0.25(+1.16%)
Dec 28, 2007	21.64	21.93	21.39	21.57	45,428	-0.05(-0.23%)
Dec 27, 2007	22.54	22.78	21.18	21.62	67,504	-0.87(-3.87%)
Dec 26, 2007	22.76	22.90	22.30	22.49	39,188	-0.50(-2.17%)
Dec 24, 2007	22.74	23.00	22.59	22.99	17,943	+0.29(+1.28%)
Dec 21, 2007	22.39	22.97	22.35	22.70	68,537	+0.36(+1.61%)
Dec 20, 2007	21.59	22.49	21.53	22.34	91,458	+0.78(+3.62%)
Dec 19, 2007	20.86	21.69	20.57	21.56	337,833	+0.73(+3.50%)
Dec 18, 2007	20.49	20.99	19.79	20.83	133,611	+0.38(+1.86%)
Dec 17, 2007	20.74	20.85	20.37	20.45	89,580	-0.43(-2.06%)
Dec 14, 2007	21.68	21.98	20.50	20.88	82,973	-1.00(-4.57%)
Dec 13, 2007	22.02	22.33	21.36	21.88	77,046	-0.23(-1.04%)
Dec 12, 2007	22.87	23.11	21.82	22.11	70,279	-0.59(-2.60%)
Dec 11, 2007	23.44	23.53	22.53	22.70	99,039	-0.75(-3.20%)
Dec 10, 2007	23.49	23.57	22.94	23.45	51,104	-0.04(-0.17%)
Dec 07, 2007	23.59	23.78	23.37	23.49	36,065	+0.00(+0.00%)
Dec 06, 2007	23.10	23.75	23.00	23.49	158,557	+0.04(+0.17%)
Dec 05, 2007	23.35	23.50	22.84	23.45	51,814	+0.30(+1.30%)
Dec 04, 2007	23.35	23.35	22.51	23.15	57,257	-0.39(-1.66%)
Dec 03, 2007	24.00	24.48	23.16	23.54	112,953	-0.48(-2.00%)
Nov 30, 2007	25.09	25.09	23.86	24.02	47,073	+0.03(+0.13%)
Nov 29, 2007	24.65	24.96	23.76	23.99	50,744	-0.76(-3.07%)
Nov 28, 2007	24.43	24.99	24.36	24.75	75,177	+0.47(+1.94%)
Nov 27, 2007	23.95	24.50	23.95	24.28	42,380	+0.31(+1.29%)
Nov 26, 2007	23.98	24.24	23.52	23.97	181,694	-0.10(-0.42%)
Nov 23, 2007	24.04	24.98	23.75	24.07	46,876	-0.22(-0.91%)
Nov 21, 2007	23.73	24.69	23.73	24.29	53,658	+0.24(+1.00%)
Nov 20, 2007	24.68	25.00	23.74	24.05	137,868	-0.60(-2.43%)
Nov 19, 2007	24.50	24.79	24.32	24.65	64,498	+0.00(+0.00%)
Nov 16, 2007	24.57	25.12	24.55	24.65	47,076	+0.06(+0.24%)
Nov 15, 2007	24.57	25.10	24.55	24.59	101,705	-0.08(-0.32%)
Nov 14, 2007	24.71	25.42	24.65	24.67	104,967	-0.02(-0.08%)
Nov 13, 2007	24.66	25.24	24.53	24.69	120,118	+0.04(+0.16%)
Nov 12, 2007	24.60	25.07	24.57	24.65	170,500	-0.01(-0.04%)
Nov 09, 2007	24.26	25.20	23.82	24.66	83,438	+0.02(+0.08%)
Nov 08, 2007	23.42	25.23	22.00	24.64	290,718	-0.73(-2.88%)
Nov 07, 2007	26.00	26.33	25.37	25.37	159,565	-1.23(-4.62%)
Nov 06, 2007	26.83	26.83	25.90	26.60	52,677	+0.01(+0.04%)
Nov 05, 2007	26.32	26.98	25.50	26.59	89,004	+0.20(+0.76%)
Nov 02, 2007	26.48	26.88	25.72	26.39	136,403	+0.22(+0.84%)
Nov 01, 2007	24.35	26.18	24.20	26.17	250,793	+1.31(+5.27%)
Oct 31, 2007	24.63	25.00	24.58	24.86	32,218	+0.37(+1.51%)
Oct 30, 2007	24.66	24.98	24.35	24.49	29,296	-0.29(-1.17%)
Oct 29, 2007	25.16	25.24	24.77	24.78	55,256	-0.22(-0.88%)
Oct 26, 2007	24.82	25.14	24.67	25.00	43,351	+0.35(+1.42%)
Oct 25, 2007	24.17	24.69	23.79	24.65	40,959	+0.49(+2.03%)
Oct 24, 2007	23.83	24.29	23.60	24.16	90,779	+0.32(+1.34%)
Oct 23, 2007	24.25	24.58	23.04	23.84	116,564	-0.40(-1.65%)
Oct 22, 2007	23.64	24.34	23.50	24.24	40,800	+0.57(+2.41%)
Oct 19, 2007	24.92	24.92	23.17	23.67	81,730	-1.20(-4.83%)
Oct 18, 2007	25.46	25.46	24.56	24.87	40,038	-0.63(-2.47%)
Oct 17, 2007	25.52	25.74	25.20	25.50	43,552	+0.26(+1.03%)
Oct 16, 2007	25.00	25.75	24.51	25.24	84,320	+0.24(+0.96%)
Oct 15, 2007	24.65	25.00	24.46	25.00	81,608	+0.48(+1.96%)
Oct 12, 2007	24.39	24.65	24.10	24.52	18,986	+0.22(+0.91%)
Oct 11, 2007	24.85	24.85	24.10	24.30	33,896	-0.53(-2.13%)
Oct 10, 2007	24.85	24.88	24.40	24.83	28,095	-0.05(-0.20%)
Oct 09, 2007	24.50	24.90	24.28	24.88	31,694	+0.43(+1.76%)
Oct 08, 2007	24.46	24.53	24.14	24.45	29,003	-0.02(-0.08%)
Oct 05, 2007	23.65	24.55	23.65	24.47	45,039	+0.88(+3.73%)
Oct 04, 2007	23.84	23.85	23.42	23.59	33,368	-0.26(-1.09%)
Oct 03, 2007	23.35	23.85	23.30	23.85	87,644	+0.50(+2.14%)
Oct 02, 2007	23.23	23.50	23.22	23.35	72,143	+0.25(+1.08%)
Oct 01, 2007	23.10	23.50	23.05	23.10	80,920	+0.02(+0.09%)
Sep 28, 2007	23.27	23.40	22.89	23.08	61,277	+0.01(+0.04%)
Sep 27, 2007	23.46	23.50	23.03	23.07	86,948	-0.24(-1.03%)
Sep 26, 2007	22.65	23.43	22.65	23.31	59,246	+0.63(+2.78%)
Sep 25, 2007	22.86	23.42	22.67	22.68	70,067	-0.38(-1.65%)
Sep 24, 2007	23.30	23.97	23.01	23.06	75,291	-0.13(-0.56%)
Sep 21, 2007	23.08	23.20	22.91	23.19	58,786	+0.09(+0.39%)
Sep 20, 2007	22.89	23.15	22.87	23.10	25,353	+0.08(+0.35%)
Sep 19, 2007	23.05	23.10	22.13	23.02	57,963	-0.01(-0.04%)
Sep 18, 2007	22.50	23.05	22.00	23.03	70,291	+0.36(+1.59%)
Sep 17, 2007	22.74	23.17	22.48	22.67	28,481	-0.16(-0.70%)
Sep 14, 2007	22.34	23.16	22.34	22.83	33,381	+0.29(+1.29%)
Sep 13, 2007	23.00	23.20	22.53	22.54	46,132	-0.35(-1.53%)
Sep 12, 2007	22.65	22.97	22.50	22.89	32,548	+0.14(+0.62%)
Sep 11, 2007	22.70	23.15	22.49	22.75	77,113	+0.21(+0.93%)
Sep 10, 2007	22.14	22.93	22.12	22.54	93,802	+0.45(+2.04%)
Sep 07, 2007	22.05	22.42	22.05	22.09	35,410	-0.32(-1.43%)
Sep 06, 2007	22.27	22.41	21.80	22.41	38,597	+0.14(+0.63%)
Sep 05, 2007	21.90	22.39	21.90	22.27	24,497	+0.34(+1.55%)
Sep 04, 2007	22.10	22.40	21.86	21.93	62,383	-0.19(-0.86%)
Aug 31, 2007	22.25	22.40	21.82	22.12	50,935	+0.08(+0.36%)
Aug 30, 2007	21.71	22.23	21.71	22.04	35,491	+0.09(+0.41%)
Aug 29, 2007	21.99	22.15	21.65	21.95	26,566	+0.13(+0.60%)
Aug 28, 2007	22.34	22.38	21.78	21.82	34,466	-0.56(-2.50%)
Aug 27, 2007	21.83	22.44	21.76	22.38	104,257	+0.41(+1.87%)
Aug 24, 2007	21.76	22.00	21.75	21.97	99,032	+0.03(+0.14%)
Aug 23, 2007	22.00	22.00	21.73	21.94	80,770	-0.01(-0.05%)
Aug 22, 2007	22.00	22.00	21.62	21.95	86,490	-0.02(-0.09%)
Aug 21, 2007	22.00	22.00	21.55	21.97	83,052	+0.03(+0.14%)
Aug 20, 2007	22.11	22.25	21.53	21.94	39,638	-0.01(-0.05%)
Aug 17, 2007	22.00	22.25	21.01	21.95	119,668	+0.40(+1.86%)
Aug 16, 2007	21.44	21.57	20.25	21.55	104,826	-0.07(-0.32%)
Aug 15, 2007	21.82	22.00	21.60	21.62	76,301	-0.23(-1.05%)
Aug 14, 2007	22.55	22.64	21.74	21.85	70,172	-0.68(-3.02%)
Aug 13, 2007	23.29	23.93	22.28	22.53	149,623	-0.72(-3.10%)
Aug 10, 2007	21.55	23.31	21.41	23.25	146,297	+1.25(+5.68%)
Aug 09, 2007	20.00	22.86	20.00	22.00	252,592	+2.13(+10.72%)
Aug 08, 2007	18.97	20.90	18.97	19.87	173,905	+0.88(+4.63%)
Aug 07, 2007	19.17	19.50	18.64	18.99	127,182	-0.43(-2.21%)
Aug 06, 2007	19.76	19.80	19.35	19.42	155,958	-0.08(-0.41%)
Aug 03, 2007	19.65	20.06	18.88	19.50	75,618	+0.37(+1.93%)
Aug 02, 2007	19.01	19.58	18.90	19.13	97,728	+0.13(+0.68%)
Aug 01, 2007	19.58	19.66	18.93	19.00	95,022	-0.57(-2.91%)
Jul 31, 2007	19.71	20.46	19.51	19.57	49,257	+0.07(+0.36%)
Jul 30, 2007	19.81	20.08	19.04	19.50	52,186	-0.27(-1.37%)
Jul 27, 2007	20.61	20.79	19.44	19.77	127,545	-0.87(-4.22%)
Jul 26, 2007	21.34	21.34	20.47	20.64	71,884	-0.92(-4.27%)
Jul 25, 2007	21.58	21.74	21.22	21.56	53,356	+0.08(+0.37%)
Jul 24, 2007	21.43	21.77	21.18	21.48	101,309	-0.15(-0.69%)
Jul 23, 2007	21.58	21.77	21.50	21.63	30,641	+0.11(+0.51%)
Jul 20, 2007	21.65	21.76	21.32	21.52	55,906	-0.21(-0.97%)
Jul 19, 2007	21.69	21.96	21.59	21.73	80,940	+0.13(+0.60%)
Jul 18, 2007	21.56	21.73	21.42	21.60	61,224	-0.04(-0.18%)
Jul 17, 2007	21.54	21.75	21.54	21.64	32,046	+0.11(+0.51%)
Jul 16, 2007	21.64	21.81	21.50	21.53	29,412	-0.11(-0.51%)
Jul 13, 2007	20.71	21.98	20.59	21.64	121,398	+0.94(+4.54%)
Jul 12, 2007	20.53	20.77	20.43	20.70	144,761	+0.20(+0.98%)
Jul 11, 2007	20.32	20.58	20.20	20.50	120,684	+0.25(+1.23%)
Jul 10, 2007	21.23	21.23	20.25	20.25	209,705	-1.06(-4.97%)
Jul 09, 2007	21.08	21.33	20.88	21.31	65,079	+0.33(+1.57%)
Jul 06, 2007	20.98	21.34	20.76	20.98	79,069	+0.07(+0.33%)
Jul 05, 2007	20.76	21.05	20.31	20.91	145,063	+0.15(+0.72%)
Jul 03, 2007	20.90	21.00	20.66	20.76	51,668	-0.16(-0.76%)
Jul 02, 2007	21.20	21.41	20.85	20.92	78,319	-0.23(-1.09%)
Jun 29, 2007	21.34	21.60	21.04	21.15	183,423	-0.09(-0.42%)
Jun 28, 2007	21.97	21.99	21.09	21.24	120,031	-0.75(-3.41%)
Jun 27, 2007	22.01	22.07	21.82	21.99	40,979	-0.07(-0.32%)
Jun 26, 2007	22.35	22.47	21.99	22.06	155,855	-0.24(-1.08%)
Jun 25, 2007	22.47	22.57	22.12	22.30	85,724	-0.18(-0.80%)
Jun 22, 2007	22.43	22.62	22.00	22.48	1,084,293	-0.01(-0.04%)
Jun 21, 2007	22.28	22.50	22.09	22.49	119,755	+0.14(+0.63%)
Jun 20, 2007	21.99	22.57	21.90	22.35	113,000	+0.46(+2.10%)
Jun 19, 2007	21.65	22.05	21.50	21.89	173,600	+0.14(+0.64%)
Jun 18, 2007	21.64	22.09	21.64	21.75	91,900	+0.12(+0.55%)
Jun 15, 2007	21.88	21.88	21.43	21.63	120,600	+0.04(+0.19%)
Jun 14, 2007	22.08	22.08	21.50	21.59	107,700	-0.49(-2.22%)
Jun 13, 2007	22.09	22.19	21.62	22.08	136,500	+0.10(+0.45%)
Jun 12, 2007	22.15	22.40	21.77	21.98	68,100	-0.30(-1.35%)
Jun 11, 2007	22.00	22.40	21.99	22.28	61,348	+0.37(+1.69%)
Jun 08, 2007	21.62	22.31	21.54	21.91	58,727	+0.20(+0.92%)
Jun 07, 2007	22.17	22.49	21.18	21.71	115,270	-0.58(-2.60%)
Jun 06, 2007	23.06	23.06	21.98	22.29	85,532	-0.86(-3.71%)
Jun 05, 2007	23.49	23.49	22.88	23.15	83,228	-0.32(-1.36%)
Jun 04, 2007	23.43	23.72	23.36	23.47	120,955	-0.09(-0.38%)
Jun 01, 2007	23.44	23.86	23.43	23.56	228,043	+0.13(+0.55%)
May 31, 2007	23.23	23.63	23.19	23.43	162,135	+0.28(+1.21%)
May 30, 2007	22.89	23.21	22.53	23.15	122,425	+0.13(+0.56%)
May 29, 2007	22.20	23.13	22.20	23.02	128,760	+0.82(+3.69%)
May 25, 2007	22.00	22.30	21.69	22.20	128,390	+0.20(+0.91%)
May 24, 2007	22.00	22.00	21.38	22.00	138,838	-0.04(-0.18%)
May 23, 2007	21.90	22.32	21.67	22.04	80,757	+0.10(+0.46%)
May 22, 2007	21.37	22.00	21.02	21.94	75,283	+0.51(+2.38%)
May 21, 2007	20.93	21.44	20.76	21.43	95,175	+0.43(+2.05%)
May 18, 2007	20.89	21.00	20.50	21.00	39,901	+0.12(+0.57%)
May 17, 2007	21.00	21.00	20.67	20.88	60,956	-0.12(-0.57%)
May 16, 2007	20.53	21.02	20.44	21.00	60,844	+0.51(+2.49%)
May 15, 2007	20.66	20.73	20.25	20.49	94,461	-0.23(-1.11%)
May 14, 2007	20.61	21.10	20.46	20.72	142,687	+0.16(+0.78%)
May 11, 2007	20.44	20.75	20.29	20.56	76,113	+0.12(+0.59%)
May 10, 2007	20.44	21.00	20.35	20.44	114,847	-0.14(-0.68%)
May 09, 2007	21.75	21.75	19.80	20.58	158,840	-1.16(-5.34%)
May 08, 2007	21.81	21.91	21.37	21.74	75,222	-0.16(-0.73%)
May 07, 2007	22.00	22.00	21.85	21.90	32,822	-0.09(-0.41%)
May 04, 2007	21.88	22.00	21.69	21.99	40,289	+0.24(+1.10%)
May 03, 2007	21.24	22.64	21.03	21.75	177,069	+0.90(+4.32%)
May 02, 2007	20.62	21.20	20.62	20.85	57,194	+0.25(+1.21%)

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