Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	19.68	20.64	19.63	20.15	529,516	+0.32(+1.59%)
Apr 29, 2008	20.85	20.85	19.72	19.83	258,934	-1.36(-6.41%)
Apr 28, 2008	21.68	21.76	21.07	21.19	326,799	-0.53(-2.46%)
Apr 25, 2008	20.44	21.78	20.44	21.73	414,624	+1.34(+6.59%)
Apr 24, 2008	21.55	21.55	20.12	20.38	488,277	-0.80(-3.77%)
Apr 23, 2008	22.06	22.18	21.18	21.18	617,319	-0.85(-3.86%)
Apr 22, 2008	22.62	22.84	21.59	22.03	431,541	-0.60(-2.65%)
Apr 21, 2008	22.29	22.69	22.05	22.63	283,048	+0.28(+1.27%)
Apr 18, 2008	22.75	22.75	21.68	22.35	256,432	+0.56(+2.56%)
Apr 17, 2008	21.82	22.38	21.28	21.79	414,290	+0.28(+1.29%)
Apr 16, 2008	20.95	22.08	20.81	21.51	456,588	+1.42(+7.09%)
Apr 15, 2008	20.39	20.49	19.73	20.09	350,718	+0.12(+0.61%)
Apr 14, 2008	19.81	20.23	19.77	19.97	254,435	+0.03(+0.14%)
Apr 11, 2008	19.91	20.42	19.79	19.94	187,481	-0.48(-2.34%)
Apr 10, 2008	20.18	20.55	19.71	20.42	219,585	+0.13(+0.65%)
Apr 09, 2008	20.90	20.90	20.09	20.28	221,853	-0.33(-1.58%)
Apr 08, 2008	19.84	20.67	19.84	20.61	203,511	+0.14(+0.67%)
Apr 07, 2008	20.83	21.33	19.96	20.47	432,903	+0.17(+0.83%)
Apr 04, 2008	19.82	20.59	19.74	20.30	286,006	+0.79(+4.02%)
Apr 03, 2008	18.31	19.88	18.31	19.52	266,252	+0.83(+4.46%)
Apr 02, 2008	18.36	18.86	18.06	18.69	205,156	+0.33(+1.80%)
Apr 01, 2008	17.63	18.35	16.95	18.35	185,105	+0.78(+4.43%)
Mar 31, 2008	17.69	18.00	17.17	17.58	163,336	-0.07(-0.39%)
Mar 28, 2008	18.48	18.48	17.59	17.64	73,080	-0.21(-1.17%)
Mar 27, 2008	18.18	18.39	17.72	17.85	143,289	-0.38(-2.09%)
Mar 26, 2008	18.08	18.41	17.95	18.23	175,258	+0.25(+1.39%)
Mar 25, 2008	18.76	18.76	17.48	17.98	320,472	-0.25(-1.35%)
Mar 24, 2008	17.68	18.91	17.68	18.23	356,147	+1.04(+6.06%)
Mar 21, 2008	17.25	17.51	16.25	17.19	325,189	+0.00(+0.00%)
Mar 20, 2008	17.25	17.51	16.25	17.19	325,189	-0.29(-1.66%)
Mar 19, 2008	20.05	20.18	17.48	17.48	266,032	-2.48(-12.42%)
Mar 18, 2008	19.79	20.07	18.94	19.96	301,129	+1.29(+6.93%)
Mar 17, 2008	18.56	19.35	17.81	18.67	343,581	-1.04(-5.27%)
Mar 14, 2008	20.71	21.07	18.84	19.70	261,744	-0.44(-2.18%)
Mar 13, 2008	18.25	20.40	18.03	20.14	195,237	+0.84(+4.38%)
Mar 12, 2008	19.59	19.97	19.28	19.30	174,045	-0.23(-1.18%)
Mar 11, 2008	18.52	19.53	18.29	19.53	300,304	+2.07(+11.88%)
Mar 10, 2008	18.75	18.75	17.38	17.45	190,277	-1.18(-6.31%)
Mar 07, 2008	19.91	20.07	18.63	18.63	209,440	-1.85(-9.02%)
Mar 06, 2008	20.85	21.27	20.48	20.48	122,643	-0.49(-2.34%)
Mar 05, 2008	19.89	21.29	19.89	20.97	146,901	+0.94(+4.72%)
Mar 04, 2008	20.90	20.91	19.17	20.02	230,844	-0.91(-4.33%)
Mar 03, 2008	20.61	21.00	19.96	20.93	255,206	+0.25(+1.21%)
Feb 29, 2008	21.50	21.50	20.18	20.68	148,249	-1.26(-5.73%)
Feb 28, 2008	21.90	22.19	21.62	21.94	78,681	-0.02(-0.09%)
Feb 27, 2008	21.61	22.55	21.52	21.96	88,010	-0.02(-0.10%)
Feb 26, 2008	22.15	22.40	21.60	21.98	172,466	-0.09(-0.42%)
Feb 25, 2008	21.15	22.14	20.56	22.07	151,500	+1.19(+5.72%)
Feb 22, 2008	20.47	20.88	20.00	20.88	137,103	+0.25(+1.23%)
Feb 21, 2008	21.62	21.71	20.57	20.62	343,202	-0.70(-3.30%)
Feb 20, 2008	20.60	21.45	20.26	21.33	105,531	+0.54(+2.58%)
Feb 19, 2008	20.85	21.24	20.60	20.79	251,003	+0.99(+5.00%)
Feb 18, 2008	19.81	19.81	19.21	19.80	0	+0.00(+0.00%)
Feb 15, 2008	19.81	19.81	19.21	19.80	79,357	-0.19(-0.93%)
Feb 14, 2008	20.33	20.62	19.93	19.99	147,442	+0.22(+1.13%)
Feb 13, 2008	20.40	20.40	19.48	19.76	155,558	+0.18(+0.92%)
Feb 12, 2008	20.18	20.56	19.48	19.58	238,207	-0.11(-0.56%)
Feb 11, 2008	19.57	19.76	18.82	19.69	97,054	+0.59(+3.10%)
Feb 08, 2008	18.23	19.10	18.16	19.10	61,321	+0.97(+5.37%)
Feb 07, 2008	17.78	18.59	17.30	18.13	184,866	+0.15(+0.85%)
Feb 06, 2008	18.64	18.91	17.85	17.98	115,879	-0.38(-2.09%)
Feb 05, 2008	19.40	19.40	18.22	18.36	187,571	-1.27(-6.46%)
Feb 04, 2008	20.14	20.14	19.57	19.63	63,576	-0.37(-1.85%)
Feb 01, 2008	19.54	20.08	19.30	20.00	197,040	+1.14(+6.02%)
Jan 31, 2008	17.61	19.21	17.50	18.86	204,705	+0.45(+2.46%)
Jan 30, 2008	18.24	19.56	18.08	18.41	306,991	-0.16(-0.87%)
Jan 29, 2008	18.69	19.13	18.38	18.57	164,125	+0.22(+1.22%)
Jan 28, 2008	17.50	18.43	17.38	18.35	112,723	+0.33(+1.81%)
Jan 25, 2008	18.43	19.64	17.44	18.02	289,753	+0.06(+0.31%)
Jan 24, 2008	16.56	17.97	16.56	17.97	227,701	+1.81(+11.19%)
Jan 23, 2008	14.97	16.38	13.66	16.16	259,264	+0.19(+1.21%)
Jan 22, 2008	15.72	16.24	14.65	15.97	226,799	-0.41(-2.48%)
Jan 21, 2008	16.64	16.74	15.58	16.37	0	+0.00(+0.00%)
Jan 18, 2008	16.64	16.74	15.58	16.37	77,553	+0.29(+1.82%)
Jan 17, 2008	17.39	17.88	15.90	16.08	159,165	-1.85(-10.30%)
Jan 16, 2008	19.10	19.10	17.31	17.93	126,475	-1.51(-7.78%)
Jan 15, 2008	20.18	20.54	19.20	19.44	128,504	-1.23(-5.95%)
Jan 14, 2008	19.52	20.74	19.52	20.67	157,362	+1.39(+7.23%)
Jan 11, 2008	19.89	19.89	19.08	19.28	69,437	-0.38(-1.92%)
Jan 10, 2008	18.77	19.93	18.62	19.65	80,259	+0.60(+3.13%)
Jan 09, 2008	18.82	19.21	17.96	19.06	307,194	+0.15(+0.81%)
Jan 08, 2008	19.93	20.24	18.90	18.90	104,156	-0.34(-1.76%)
Jan 07, 2008	20.07	20.27	18.91	19.24	60,870	-0.82(-4.09%)
Jan 04, 2008	20.46	20.62	20.04	20.06	130,308	-1.26(-5.92%)
Jan 03, 2008	21.31	21.60	21.07	21.32	64,635	+0.41(+1.97%)
Jan 02, 2008	21.41	21.42	20.63	20.91	154,656	-0.16(-0.75%)
Jan 01, 2008	21.31	21.47	21.07	21.07	34,267	+0.00(+0.00%)
Dec 31, 2007	21.31	21.47	21.07	21.07	34,267	-0.54(-2.49%)
Dec 28, 2007	21.84	21.98	21.44	21.61	113,174	-0.07(-0.33%)
Dec 27, 2007	22.09	22.13	21.58	21.68	44,638	-0.55(-2.49%)
Dec 26, 2007	22.00	22.28	21.86	22.23	49,598	+0.28(+1.26%)
Dec 24, 2007	21.95	22.18	21.85	21.96	93,335	+0.33(+1.52%)
Dec 21, 2007	21.18	21.63	21.10	21.63	212,822	+1.13(+5.51%)
Dec 20, 2007	20.03	20.50	19.69	20.50	64,568	-0.73(-3.45%)
Dec 19, 2007	21.57	21.57	20.98	21.23	46,784	+0.18(+0.84%)
Dec 18, 2007	21.16	21.24	20.27	21.05	139,777	+0.34(+1.65%)
Dec 17, 2007	21.61	21.69	20.62	20.71	179,095	-1.36(-6.18%)
Dec 14, 2007	22.26	22.61	21.89	22.08	52,303	-0.64(-2.82%)
Dec 13, 2007	22.58	22.78	22.21	22.72	75,750	+0.19(+0.83%)
Dec 12, 2007	22.98	22.98	21.93	22.53	182,612	+0.58(+2.64%)
Dec 11, 2007	24.21	24.21	21.75	21.95	429,792	-1.69(-7.17%)
Dec 10, 2007	23.25	23.73	23.24	23.65	103,209	+0.64(+2.79%)
Dec 07, 2007	22.77	23.14	22.67	23.01	73,495	+0.28(+1.22%)
Dec 06, 2007	22.09	22.73	22.09	22.73	71,692	+0.96(+4.40%)
Dec 05, 2007	21.37	21.77	21.37	21.77	36,522	+0.76(+3.61%)
Dec 04, 2007	20.96	21.11	20.96	21.01	36,071	-0.26(-1.23%)
Dec 03, 2007	21.26	21.54	21.14	21.27	60,419	+0.08(+0.39%)
Nov 30, 2007	21.58	21.61	20.97	21.19	96,040	+0.18(+0.88%)
Nov 29, 2007	20.70	21.39	20.60	21.01	73,495	+0.36(+1.75%)
Nov 28, 2007	19.41	20.81	19.40	20.65	139,100	+1.73(+9.13%)
Nov 27, 2007	18.96	19.16	18.41	18.92	56,812	+0.45(+2.46%)
Nov 26, 2007	19.43	19.88	18.46	18.46	167,732	-0.54(-2.85%)
Nov 23, 2007	19.01	19.22	18.74	19.00	32,013	+0.44(+2.39%)
Nov 21, 2007	18.68	18.93	18.24	18.56	58,931	-0.62(-3.23%)
Nov 20, 2007	19.04	19.58	18.67	19.18	100,549	+0.54(+2.92%)
Nov 19, 2007	19.78	19.78	18.54	18.64	118,675	-1.42(-7.09%)
Nov 16, 2007	19.51	20.11	19.51	20.06	18,022	+0.30(+1.50%)
Nov 15, 2007	20.39	20.45	19.36	19.76	36,071	-1.01(-4.88%)
Nov 14, 2007	21.60	21.60	20.77	20.77	29,308	+0.12(+0.58%)
Nov 13, 2007	19.48	20.68	19.48	20.65	88,402	+0.99(+5.02%)
Nov 12, 2007	19.66	21.25	19.62	19.67	104,156	-1.90(-8.81%)
Nov 09, 2007	21.71	22.20	21.18	21.57	137,522	-0.92(-4.11%)
Nov 08, 2007	22.43	22.89	21.55	22.49	191,629	+0.45(+2.03%)
Nov 07, 2007	23.02	23.12	21.91	22.05	65,379	-1.24(-5.33%)
Nov 06, 2007	22.79	23.29	22.45	23.29	95,589	+0.95(+4.24%)
Nov 05, 2007	22.11	22.34	21.77	22.34	106,411	-0.28(-1.24%)
Nov 02, 2007	22.33	22.76	21.73	22.62	159,165	+0.29(+1.29%)
Nov 01, 2007	22.94	23.24	22.19	22.33	324,643	-1.62(-6.76%)
Oct 31, 2007	23.27	24.01	22.84	23.95	86,120	+1.14(+5.00%)
Oct 30, 2007	23.48	23.48	22.81	22.81	100,098	-1.19(-4.95%)
Oct 29, 2007	23.94	24.40	23.70	24.00	51,401	+0.49(+2.09%)
Oct 26, 2007	23.17	23.66	23.11	23.51	58,616	+0.90(+3.99%)
Oct 25, 2007	22.17	22.63	22.17	22.61	24,348	+0.38(+1.73%)
Oct 24, 2007	21.67	22.22	21.60	22.22	19,388	+0.24(+1.09%)
Oct 23, 2007	21.85	22.00	21.37	21.98	88,826	+0.77(+3.61%)
Oct 22, 2007	21.00	21.29	20.61	21.22	65,379	-0.31(-1.44%)
Oct 19, 2007	22.31	22.41	21.48	21.53	50,500	-1.02(-4.52%)
Oct 18, 2007	21.95	22.68	21.90	22.55	25,700	+0.62(+2.82%)
Oct 17, 2007	22.50	22.50	21.59	21.93	76,201	-0.16(-0.71%)
Oct 16, 2007	22.11	22.24	22.02	22.09	33,366	-0.56(-2.48%)
Oct 15, 2007	23.32	23.35	22.40	22.65	47,343	-0.31(-1.33%)
Oct 12, 2007	22.47	22.97	22.41	22.95	25,250	+0.37(+1.64%)
Oct 11, 2007	23.31	23.63	22.13	22.58	83,415	-0.15(-0.66%)
Oct 10, 2007	22.68	22.99	22.52	22.73	93,785	-0.08(-0.33%)
Oct 09, 2007	22.07	22.81	22.07	22.81	59,968	+0.91(+4.16%)
Oct 08, 2007	21.88	21.96	21.65	21.90	23,897	-0.16(-0.71%)
Oct 05, 2007	21.79	22.25	21.68	22.05	215,978	+0.72(+3.38%)
Oct 04, 2007	21.19	21.33	20.92	21.33	39,678	+0.13(+0.62%)
Oct 03, 2007	21.69	21.69	21.13	21.20	75,750	-0.64(-2.93%)
Oct 02, 2007	22.01	22.01	21.50	21.84	68,085	-0.28(-1.28%)
Oct 01, 2007	21.80	22.23	21.74	22.13	41,482	+0.64(+2.97%)
Sep 28, 2007	21.90	21.91	21.35	21.49	111,821	-0.27(-1.22%)
Sep 27, 2007	21.73	21.75	21.55	21.75	30,209	+0.37(+1.75%)
Sep 26, 2007	21.44	21.44	21.03	21.38	71,692	+0.57(+2.76%)
Sep 25, 2007	20.47	20.85	20.45	20.81	34,718	-0.12(-0.56%)
Sep 24, 2007	21.22	21.34	20.80	20.92	183,513	-0.09(-0.41%)
Sep 21, 2007	21.18	21.20	20.96	21.01	38,325	+0.21(+0.99%)
Sep 20, 2007	20.80	21.10	20.72	20.80	82,062	-0.02(-0.11%)
Sep 19, 2007	21.35	21.43	20.62	20.83	128,504	+0.65(+3.20%)
Sep 18, 2007	18.92	20.27	18.92	20.18	92,433	+1.36(+7.24%)
Sep 17, 2007	19.00	19.27	18.78	18.82	37,424	-0.10(-0.54%)
Sep 14, 2007	18.69	18.92	18.69	18.92	83,866	+0.40(+2.13%)
Sep 13, 2007	18.43	18.81	18.31	18.53	19,839	+0.49(+2.74%)
Sep 12, 2007	18.19	18.31	18.03	18.03	94,236	-0.13(-0.73%)
Sep 11, 2007	17.85	18.24	17.85	18.16	55,910	+0.35(+1.95%)
Sep 10, 2007	18.12	18.21	17.30	17.82	57,263	-0.31(-1.71%)
Sep 07, 2007	18.23	18.49	17.88	18.13	105,058	-0.78(-4.13%)
Sep 06, 2007	18.73	18.96	18.46	18.91	18,937	+0.50(+2.71%)
Sep 05, 2007	18.52	18.54	18.22	18.41	45,991	-0.33(-1.74%)
Sep 04, 2007	18.28	18.92	18.28	18.73	28,857	+0.43(+2.34%)
Aug 31, 2007	18.34	18.61	18.15	18.31	80,710	+0.72(+4.09%)
Aug 30, 2007	17.73	18.00	17.59	17.59	19,839	-0.22(-1.25%)
Aug 29, 2007	17.46	17.89	17.22	17.81	32,013	+0.82(+4.83%)
Aug 28, 2007	17.74	17.74	16.96	16.99	72,593	-1.09(-6.01%)
Aug 27, 2007	18.21	18.39	17.96	18.08	100,549	-0.21(-1.13%)
Aug 24, 2007	17.64	18.35	17.60	18.28	46,442	+0.67(+3.80%)
Aug 23, 2007	18.21	18.21	17.33	17.61	124,897	-0.26(-1.45%)
Aug 22, 2007	17.50	17.88	17.41	17.87	101,000	+1.08(+6.46%)
Aug 21, 2007	16.78	16.97	16.67	16.79	32,013	+0.19(+1.16%)
Aug 20, 2007	15.29	16.76	15.29	16.59	52,303	+0.46(+2.83%)
Aug 17, 2007	16.23	16.30	13.31	16.14	103,705	+0.62(+4.00%)
Aug 16, 2007	15.19	15.52	14.00	15.52	246,639	-0.31(-1.99%)
Aug 15, 2007	16.51	17.01	15.83	15.83	70,339	-1.14(-6.69%)
Aug 14, 2007	17.64	17.66	16.97	16.97	30,209	-0.84(-4.72%)
Aug 13, 2007	18.22	18.22	17.81	17.81	81,160	-0.11(-0.63%)
Aug 10, 2007	17.04	18.13	16.37	17.92	113,174	+0.02(+0.09%)
Aug 09, 2007	18.20	18.52	17.90	17.90	46,892	-0.88(-4.71%)
Aug 08, 2007	18.67	19.16	18.56	18.79	245,286	+0.71(+3.90%)
Aug 07, 2007	17.64	18.14	17.64	18.08	64,026	+0.31(+1.77%)
Aug 06, 2007	17.67	17.86	16.94	17.77	96,942	+0.02(+0.09%)
Aug 03, 2007	17.98	18.69	17.75	17.75	41,031	-0.94(-5.01%)
Aug 02, 2007	18.96	18.96	18.47	18.69	19,388	-0.18(-0.93%)
Aug 01, 2007	18.35	18.87	17.98	18.86	165,929	+0.11(+0.58%)
Jul 31, 2007	19.46	19.80	18.76	18.76	197,942	-0.21(-1.12%)
Jul 30, 2007	18.21	19.11	18.21	18.97	120,839	+0.75(+4.10%)
Jul 27, 2007	18.66	19.15	18.15	18.22	125,799	-0.77(-4.03%)
Jul 26, 2007	19.47	19.72	18.28	18.99	308,411	-1.55(-7.53%)
Jul 25, 2007	21.14	21.19	19.81	20.53	127,603	-0.37(-1.78%)
Jul 24, 2007	21.42	21.65	20.73	20.91	123,995	-1.11(-5.03%)
Jul 23, 2007	22.11	22.18	21.83	22.01	37,424	+0.03(+0.15%)
Jul 20, 2007	22.31	22.34	21.65	21.98	112,723	-0.56(-2.50%)
Jul 19, 2007	22.62	22.65	22.39	22.54	53,656	+0.07(+0.33%)
Jul 18, 2007	21.96	22.47	21.95	22.47	35,620	+0.16(+0.72%)
Jul 17, 2007	22.48	22.53	22.25	22.31	22,093	+0.29(+1.30%)
Jul 16, 2007	22.34	22.42	21.93	22.02	92,433	-0.39(-1.75%)
Jul 13, 2007	21.98	22.45	21.98	22.42	52,303	+0.64(+2.95%)
Jul 12, 2007	21.63	21.81	21.54	21.77	99,196	+0.88(+4.24%)
Jul 11, 2007	20.77	20.90	20.67	20.89	27,504	+0.39(+1.93%)
Jul 10, 2007	20.70	20.97	20.48	20.49	64,477	-0.71(-3.34%)
Jul 09, 2007	21.31	21.31	20.95	21.20	34,267	+0.25(+1.18%)
Jul 06, 2007	20.69	21.04	20.69	20.95	25,250	+0.28(+1.36%)
Jul 05, 2007	20.70	20.71	20.41	20.67	31,562	+0.15(+0.72%)
Jul 03, 2007	20.59	20.64	20.51	20.52	29,308	+0.09(+0.45%)
Jul 02, 2007	20.34	20.46	20.21	20.43	36,973	+0.68(+3.45%)
Jun 29, 2007	19.96	20.14	19.75	19.75	14,879	+0.12(+0.63%)
Jun 28, 2007	19.64	19.75	19.54	19.63	18,937	+0.29(+1.48%)
Jun 27, 2007	18.63	19.34	18.53	19.34	32,464	+0.18(+0.93%)
Jun 26, 2007	19.90	19.90	18.94	19.16	36,973	-0.59(-2.99%)
Jun 25, 2007	20.16	20.27	19.71	19.75	22,995	-0.47(-2.30%)
Jun 22, 2007	20.36	20.40	20.09	20.22	7,665	-0.14(-0.70%)
Jun 21, 2007	19.88	20.40	19.75	20.36	32,013	+0.18(+0.88%)
Jun 20, 2007	20.80	20.83	20.18	20.18	19,388	-0.47(-2.28%)
Jun 19, 2007	20.30	20.67	20.18	20.65	37,875	+0.27(+1.33%)
Jun 18, 2007	20.90	20.90	20.38	20.38	69,888	-0.14(-0.67%)
Jun 15, 2007	20.63	20.73	20.44	20.52	29,759	+0.43(+2.15%)
Jun 14, 2007	20.08	20.22	20.03	20.09	24,799	+0.29(+1.44%)
Jun 13, 2007	19.24	20.05	19.14	19.80	18,937	+0.89(+4.69%)
Jun 12, 2007	19.30	19.44	18.91	18.91	15,330	-0.49(-2.50%)
Jun 11, 2007	19.35	19.56	19.30	19.40	13,075	-0.21(-1.06%)
Jun 08, 2007	18.82	19.61	18.79	19.61	25,700	+0.55(+2.88%)
Jun 07, 2007	19.86	19.86	19.05	19.06	33,817	-0.88(-4.41%)
Jun 06, 2007	20.23	20.23	18.63	19.94	75,299	-0.56(-2.72%)
Jun 05, 2007	20.58	20.61	20.37	20.49	6,763	-0.19(-0.90%)
Jun 04, 2007	20.63	20.68	20.51	20.68	44,187	-0.00(-0.01%)
Jun 01, 2007	20.67	20.75	20.52	20.68	30,209	+0.41(+2.02%)
May 31, 2007	20.40	20.47	20.14	20.27	47,343	+0.19(+0.96%)
May 30, 2007	19.78	20.08	19.71	20.08	29,308	+0.65(+3.32%)
May 29, 2007	19.69	19.77	19.43	19.43	16,232	-0.08(-0.42%)
May 25, 2007	19.38	19.52	19.38	19.52	4,058	+0.44(+2.30%)
May 24, 2007	19.71	19.71	18.71	19.08	38,776	-0.63(-3.21%)
May 23, 2007	19.87	20.04	19.71	19.71	50,500	+0.05(+0.27%)
May 22, 2007	19.83	19.84	19.66	19.66	4,058	-0.14(-0.69%)
May 21, 2007	19.81	19.98	19.72	19.79	57,714	+0.12(+0.60%)
May 18, 2007	19.61	19.70	19.55	19.68	28,406	+0.25(+1.27%)
May 17, 2007	19.12	19.43	19.11	19.43	9,017	+0.11(+0.59%)
May 16, 2007	19.24	19.32	19.05	19.32	17,133	+0.13(+0.66%)
May 15, 2007	19.46	19.59	19.18	19.19	11,272	+0.08(+0.44%)
May 14, 2007	19.50	19.50	19.02	19.11	30,209	-0.25(-1.32%)
May 11, 2007	19.12	19.36	19.12	19.36	39,678	+0.58(+3.08%)
May 10, 2007	19.11	19.23	18.71	18.78	8,116	-0.69(-3.56%)
May 09, 2007	19.30	19.48	19.29	19.48	13,075	+0.61(+3.23%)
May 08, 2007	18.99	18.99	18.80	18.87	2,705	-0.19(-0.99%)
May 07, 2007	19.14	19.19	18.98	19.06	19,839	+0.44(+2.38%)
May 04, 2007	18.76	18.76	18.47	18.61	40,580	+0.09(+0.50%)
May 03, 2007	18.41	18.55	18.36	18.52	5,410	+0.33(+1.83%)
May 02, 2007	17.90	18.28	17.85	18.19	16,232	+0.58(+3.31%)

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