Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	17.01	17.91	16.87	17.91	81,811	+0.10(+0.54%)
Apr 29, 2008	17.43	17.90	17.26	17.81	27,140	+0.30(+1.70%)
Apr 28, 2008	17.90	17.99	17.35	17.52	87,360	+0.05(+0.26%)
Apr 25, 2008	17.85	17.85	17.43	17.47	70,654	-0.31(-1.77%)
Apr 24, 2008	17.29	17.92	16.93	17.79	122,229	+0.71(+4.15%)
Apr 23, 2008	16.86	17.29	16.59	17.08	63,198	+0.48(+2.91%)
Apr 22, 2008	16.62	16.73	16.56	16.59	43,156	-0.14(-0.84%)
Apr 21, 2008	16.87	17.00	16.54	16.73	63,468	-0.11(-0.67%)
Apr 18, 2008	16.44	16.87	16.26	16.85	80,864	+0.79(+4.94%)
Apr 17, 2008	16.41	16.41	15.69	16.05	49,368	+0.36(+2.29%)
Apr 16, 2008	15.18	15.74	15.18	15.69	75,041	+0.51(+3.33%)
Apr 15, 2008	15.64	15.64	15.18	15.19	64,234	-0.40(-2.60%)
Apr 14, 2008	15.99	15.99	15.58	15.59	102,202	-0.48(-2.97%)
Apr 11, 2008	15.86	16.08	15.69	16.07	33,871	-0.01(-0.07%)
Apr 10, 2008	15.68	16.08	15.55	16.08	105,047	+0.56(+3.62%)
Apr 09, 2008	15.84	15.87	15.33	15.52	53,426	-0.39(-2.44%)
Apr 08, 2008	15.89	15.91	15.46	15.91	72,916	+0.06(+0.39%)
Apr 07, 2008	16.11	16.12	15.59	15.85	106,612	-0.21(-1.30%)
Apr 04, 2008	15.46	16.36	15.46	16.05	265,063	+0.64(+4.16%)
Apr 03, 2008	15.06	15.46	14.73	15.41	124,376	+0.52(+3.51%)
Apr 02, 2008	14.80	15.06	14.06	14.89	100,308	+0.34(+2.36%)
Apr 01, 2008	14.11	15.12	14.05	14.55	108,124	+0.66(+4.74%)
Mar 31, 2008	13.92	14.29	13.68	13.89	58,819	+0.02(+0.12%)
Mar 28, 2008	14.41	14.52	13.87	13.87	177,121	-0.38(-2.64%)
Mar 27, 2008	14.82	14.85	14.24	14.25	50,918	-0.60(-4.01%)
Mar 26, 2008	14.67	15.12	14.33	14.85	107,681	+0.05(+0.34%)
Mar 25, 2008	14.72	15.18	14.35	14.79	110,069	+0.02(+0.11%)
Mar 24, 2008	14.62	15.06	14.34	14.78	127,413	+0.10(+0.69%)
Mar 21, 2008	13.90	14.72	13.24	14.68	170,952	+0.00(+0.00%)
Mar 20, 2008	13.90	14.72	13.24	14.68	170,952	+1.04(+7.63%)
Mar 19, 2008	14.06	14.44	13.50	13.64	66,016	-0.36(-2.57%)
Mar 18, 2008	13.93	14.03	13.50	14.00	71,341	+0.60(+4.45%)
Mar 17, 2008	13.23	14.11	12.94	13.40	104,894	-0.53(-3.80%)
Mar 14, 2008	14.14	14.14	13.29	13.93	90,303	-0.01(-0.08%)
Mar 13, 2008	13.93	14.20	12.94	13.94	228,916	+0.39(+2.91%)
Mar 12, 2008	13.25	13.96	12.94	13.55	127,979	+0.57(+4.42%)
Mar 11, 2008	12.93	13.08	12.55	12.97	106,624	+0.44(+3.55%)
Mar 10, 2008	13.21	13.38	12.43	12.53	161,870	-0.65(-4.95%)
Mar 07, 2008	12.98	13.63	12.93	13.18	161,143	-0.05(-0.38%)
Mar 06, 2008	14.28	14.58	12.98	13.23	247,687	-1.19(-8.23%)
Mar 05, 2008	13.72	14.50	13.45	14.42	220,058	+0.67(+4.91%)
Mar 04, 2008	14.02	14.05	13.46	13.74	83,848	-0.41(-2.90%)
Mar 03, 2008	14.34	14.60	13.93	14.15	186,338	-0.19(-1.29%)
Feb 29, 2008	14.34	14.72	14.34	14.34	112,029	-0.10(-0.66%)
Feb 28, 2008	14.62	15.08	14.35	14.43	119,882	-0.26(-1.76%)
Feb 27, 2008	15.24	15.24	14.63	14.69	106,946	-0.57(-3.72%)
Feb 26, 2008	15.06	15.80	14.76	15.26	176,977	-0.09(-0.59%)
Feb 25, 2008	15.64	15.84	15.05	15.35	156,245	-0.37(-2.33%)
Feb 22, 2008	15.88	15.88	15.01	15.72	129,446	+0.21(+1.34%)
Feb 21, 2008	16.31	16.39	15.37	15.51	117,239	-0.52(-3.23%)
Feb 20, 2008	15.46	16.19	15.27	16.03	170,699	+0.25(+1.57%)
Feb 19, 2008	16.03	16.43	15.50	15.78	155,776	-0.07(-0.43%)
Feb 18, 2008	15.84	16.31	15.84	15.85	65,936	+0.00(+0.00%)
Feb 15, 2008	15.84	16.31	15.84	15.85	65,936	+0.03(+0.18%)
Feb 14, 2008	16.20	16.42	15.75	15.82	133,998	-0.21(-1.30%)
Feb 13, 2008	16.64	16.64	15.84	16.03	128,279	-0.20(-1.21%)
Feb 12, 2008	16.55	16.73	15.90	16.22	104,706	-0.18(-1.07%)
Feb 11, 2008	16.62	16.62	15.85	16.40	98,537	-0.08(-0.47%)
Feb 08, 2008	16.45	16.62	15.64	16.48	101,138	+0.20(+1.21%)
Feb 07, 2008	15.32	16.72	15.18	16.28	105,748	+0.81(+5.23%)
Feb 06, 2008	16.23	16.63	15.42	15.47	107,994	-0.76(-4.71%)
Feb 05, 2008	17.03	17.29	16.20	16.23	144,739	-1.06(-6.11%)
Feb 04, 2008	16.31	17.84	16.26	17.29	394,617	+1.50(+9.47%)
Feb 01, 2008	16.03	16.17	15.37	15.80	122,526	-0.19(-1.20%)
Jan 31, 2008	15.39	15.99	14.95	15.99	87,251	+0.37(+2.34%)
Jan 30, 2008	16.22	16.30	15.62	15.62	126,616	-0.48(-3.00%)
Jan 29, 2008	16.16	16.35	15.64	16.11	120,538	+0.17(+1.06%)
Jan 28, 2008	15.87	16.03	14.91	15.94	175,727	+0.15(+0.96%)
Jan 25, 2008	16.02	16.49	15.73	15.78	405,664	+0.35(+2.26%)
Jan 24, 2008	14.85	15.99	14.35	15.44	916,444	+4.04(+35.49%)
Jan 23, 2008	11.25	11.78	11.25	11.39	131,439	+0.15(+1.30%)
Jan 22, 2008	11.24	11.67	10.97	11.25	126,951	-0.23(-2.01%)
Jan 21, 2008	11.57	12.03	11.41	11.48	75,747	+0.00(+0.00%)
Jan 18, 2008	11.57	12.03	11.41	11.48	75,747	-0.11(-0.97%)
Jan 17, 2008	12.11	12.23	11.54	11.59	58,923	-0.53(-4.36%)
Jan 16, 2008	12.44	12.60	11.94	12.12	113,266	-0.35(-2.80%)
Jan 15, 2008	12.91	12.98	12.47	12.47	81,401	-0.44(-3.40%)
Jan 14, 2008	12.92	13.44	12.84	12.91	88,281	+0.05(+0.39%)
Jan 11, 2008	13.24	13.38	12.83	12.85	48,809	-0.42(-3.14%)
Jan 10, 2008	12.94	13.37	12.93	13.27	41,664	+0.15(+1.16%)
Jan 09, 2008	13.29	13.39	12.69	13.12	61,992	+0.04(+0.34%)
Jan 08, 2008	13.08	13.63	12.94	13.07	58,268	-0.02(-0.17%)
Jan 07, 2008	13.47	13.78	12.94	13.10	72,297	-0.40(-3.00%)
Jan 04, 2008	14.06	14.13	13.38	13.50	74,277	-0.79(-5.51%)
Jan 03, 2008	14.46	14.56	14.05	14.29	46,094	+0.12(+0.84%)
Jan 02, 2008	14.06	14.24	13.86	14.17	104,355	+0.34(+2.43%)
Jan 01, 2008	14.11	14.31	13.50	13.83	149,845	+0.00(+0.00%)
Dec 31, 2007	14.11	14.31	13.50	13.83	149,845	-0.31(-2.23%)
Dec 28, 2007	15.24	15.24	14.13	14.15	135,544	-0.82(-5.48%)
Dec 27, 2007	14.57	15.03	14.30	14.97	84,918	+0.44(+3.02%)
Dec 26, 2007	14.63	14.81	14.42	14.53	46,296	-0.12(-0.81%)
Dec 24, 2007	14.46	14.67	14.44	14.65	22,584	+0.21(+1.48%)
Dec 21, 2007	14.18	14.51	14.09	14.43	81,161	+0.38(+2.68%)
Dec 20, 2007	14.38	14.50	14.06	14.06	55,177	-0.28(-1.92%)
Dec 19, 2007	13.84	14.54	13.84	14.33	64,281	+0.52(+3.79%)
Dec 18, 2007	14.34	14.76	13.78	13.81	99,938	-0.44(-3.12%)
Dec 17, 2007	14.06	14.52	14.06	14.26	75,737	-0.03(-0.20%)
Dec 14, 2007	14.37	14.83	14.11	14.28	100,589	-0.47(-3.20%)
Dec 13, 2007	14.88	14.96	14.62	14.76	70,197	-0.44(-2.92%)
Dec 12, 2007	15.13	15.75	15.13	15.20	58,298	+0.28(+1.88%)
Dec 11, 2007	15.46	15.93	14.89	14.92	59,237	-0.57(-3.67%)
Dec 10, 2007	15.58	16.17	15.46	15.49	66,825	+0.12(+0.77%)
Dec 07, 2007	15.66	16.03	15.33	15.37	66,315	-0.21(-1.34%)
Dec 06, 2007	15.10	15.69	14.79	15.58	62,669	+0.47(+3.13%)
Dec 05, 2007	14.69	15.46	14.69	15.10	69,086	+0.50(+3.43%)
Dec 04, 2007	15.54	15.54	14.60	14.60	85,957	-1.00(-6.41%)
Dec 03, 2007	15.82	16.30	14.82	15.60	103,920	-0.19(-1.17%)
Nov 30, 2007	16.26	16.58	15.75	15.79	168,910	+0.09(+0.57%)
Nov 29, 2007	14.34	15.94	14.11	15.70	232,702	+1.87(+13.50%)
Nov 28, 2007	13.48	14.11	13.09	13.83	88,126	+0.39(+2.89%)
Nov 27, 2007	12.72	13.51	12.70	13.45	82,606	+0.80(+6.36%)
Nov 26, 2007	13.47	13.47	12.62	12.64	87,671	-0.70(-5.27%)
Nov 23, 2007	13.13	13.69	13.07	13.34	41,687	+0.23(+1.76%)
Nov 21, 2007	13.60	13.82	13.09	13.11	74,554	-0.51(-3.76%)
Nov 20, 2007	13.68	13.97	13.50	13.63	117,799	-0.04(-0.29%)
Nov 19, 2007	14.04	14.19	13.60	13.66	70,610	-0.50(-3.53%)
Nov 16, 2007	14.22	14.59	13.98	14.16	64,144	-0.07(-0.47%)
Nov 15, 2007	14.41	14.76	13.98	14.23	87,422	-0.25(-1.71%)
Nov 14, 2007	14.58	14.76	14.48	14.48	49,937	-0.06(-0.39%)
Nov 13, 2007	14.24	14.76	14.24	14.54	66,296	+0.34(+2.42%)
Nov 12, 2007	14.73	14.82	14.12	14.19	145,657	-0.55(-3.70%)
Nov 09, 2007	14.90	15.49	14.70	14.74	112,221	-0.42(-2.78%)
Nov 08, 2007	15.35	15.59	14.99	15.16	121,726	-0.17(-1.10%)
Nov 07, 2007	15.30	15.96	15.30	15.33	96,749	+0.07(+0.48%)
Nov 06, 2007	15.41	15.62	14.91	15.26	162,722	-0.15(-0.99%)
Nov 05, 2007	15.51	15.62	15.37	15.41	89,389	-0.15(-0.98%)
Nov 02, 2007	15.91	15.99	15.56	15.56	124,721	-0.25(-1.57%)
Nov 01, 2007	16.14	16.21	15.63	15.81	193,469	-0.43(-2.63%)
Oct 31, 2007	16.10	16.58	16.04	16.23	72,719	+0.15(+0.91%)
Oct 30, 2007	16.10	16.37	15.89	16.09	110,391	-0.11(-0.66%)
Oct 29, 2007	16.32	16.58	16.20	16.20	95,593	-0.12(-0.72%)
Oct 26, 2007	16.47	16.58	16.17	16.31	85,907	+0.06(+0.38%)
Oct 25, 2007	16.63	16.63	16.20	16.25	90,737	-0.30(-1.80%)
Oct 24, 2007	16.80	16.91	16.31	16.55	149,215	-0.28(-1.64%)
Oct 23, 2007	16.58	16.87	16.05	16.82	176,863	+0.19(+1.12%)
Oct 22, 2007	16.48	17.11	16.48	16.64	149,201	-0.09(-0.54%)
Oct 19, 2007	17.29	17.66	16.69	16.73	236,793	-0.57(-3.32%)
Oct 18, 2007	17.12	17.84	16.87	17.30	360,667	-0.97(-5.32%)
Oct 17, 2007	17.66	18.39	17.44	18.28	410,142	+1.30(+7.65%)
Oct 16, 2007	17.11	17.30	16.87	16.98	121,376	-0.24(-1.40%)
Oct 15, 2007	17.18	17.43	17.18	17.22	64,049	+0.04(+0.23%)
Oct 12, 2007	17.26	17.41	17.16	17.18	69,015	-0.09(-0.52%)
Oct 11, 2007	17.49	17.66	17.17	17.27	150,784	-0.12(-0.71%)
Oct 10, 2007	17.70	17.70	17.26	17.39	114,874	-0.06(-0.35%)
Oct 09, 2007	17.73	17.73	17.29	17.45	85,599	-0.19(-1.08%)
Oct 08, 2007	17.73	17.97	17.65	17.65	50,011	-0.08(-0.48%)
Oct 05, 2007	17.69	17.98	17.37	17.73	85,615	+0.24(+1.38%)
Oct 04, 2007	17.60	17.68	17.39	17.49	40,090	-0.08(-0.45%)
Oct 03, 2007	17.30	17.69	17.22	17.57	57,966	+0.19(+1.07%)
Oct 02, 2007	17.22	17.69	17.22	17.38	122,896	+0.10(+0.55%)
Oct 01, 2007	17.59	17.73	17.18	17.29	192,213	-0.21(-1.22%)
Sep 28, 2007	17.74	17.96	17.38	17.50	152,537	-0.37(-2.08%)
Sep 27, 2007	17.87	17.99	17.57	17.87	159,505	+0.00(+0.00%)
Sep 26, 2007	17.97	18.11	17.80	17.87	81,658	-0.11(-0.59%)
Sep 25, 2007	17.75	18.12	17.72	17.98	65,851	+0.03(+0.19%)
Sep 24, 2007	18.28	18.41	17.83	17.94	95,192	-0.26(-1.45%)
Sep 21, 2007	17.97	18.24	17.78	18.21	72,079	+0.26(+1.47%)
Sep 20, 2007	18.14	18.14	17.81	17.94	74,584	-0.22(-1.24%)
Sep 19, 2007	18.02	18.53	18.02	18.17	125,951	+0.22(+1.22%)
Sep 18, 2007	17.88	18.05	17.54	17.95	190,942	+0.24(+1.37%)
Sep 17, 2007	17.62	18.07	17.62	17.71	135,485	-0.04(-0.22%)
Sep 14, 2007	17.71	18.12	17.71	17.75	138,327	-0.08(-0.44%)
Sep 13, 2007	18.32	18.47	17.83	17.83	171,825	-0.25(-1.37%)
Sep 12, 2007	17.96	18.33	17.71	18.07	250,475	+0.05(+0.28%)
Sep 11, 2007	18.21	18.67	17.89	18.02	197,607	-0.01(-0.03%)
Sep 10, 2007	18.42	18.80	17.84	18.03	251,873	-0.39(-2.11%)
Sep 07, 2007	19.40	19.40	18.35	18.42	228,820	-1.10(-5.65%)
Sep 06, 2007	19.74	19.87	19.51	19.52	198,023	-0.33(-1.67%)
Sep 05, 2007	19.36	19.89	19.36	19.85	181,830	+0.28(+1.44%)
Sep 04, 2007	19.95	20.11	19.41	19.57	146,509	-0.06(-0.31%)
Aug 31, 2007	19.85	19.88	19.37	19.63	87,390	+0.29(+1.48%)
Aug 30, 2007	19.26	19.83	19.22	19.34	69,564	-0.14(-0.69%)
Aug 29, 2007	19.68	19.89	19.14	19.48	111,691	-0.20(-1.00%)
Aug 28, 2007	19.82	19.95	19.54	19.68	175,497	-0.13(-0.65%)
Aug 27, 2007	18.39	19.91	18.39	19.81	223,274	+1.28(+6.92%)
Aug 24, 2007	18.78	18.97	18.49	18.52	63,014	-0.03(-0.18%)
Aug 23, 2007	19.34	19.34	18.46	18.56	71,794	-0.36(-1.90%)
Aug 22, 2007	18.63	19.23	18.47	18.92	195,550	+0.46(+2.47%)
Aug 21, 2007	18.55	18.64	18.19	18.46	101,126	+0.05(+0.24%)
Aug 20, 2007	18.21	18.64	18.00	18.42	173,285	+0.42(+2.34%)
Aug 17, 2007	17.98	18.29	17.57	17.99	140,331	+0.72(+4.17%)
Aug 16, 2007	17.79	17.79	16.62	17.27	261,255	-0.60(-3.37%)
Aug 15, 2007	17.79	18.26	17.79	17.88	121,230	-0.06(-0.34%)
Aug 14, 2007	18.78	18.79	17.83	17.94	156,193	-0.62(-3.33%)
Aug 13, 2007	18.53	19.30	18.42	18.56	167,569	+0.12(+0.64%)
Aug 10, 2007	18.17	18.51	17.99	18.44	203,671	-0.20(-1.06%)
Aug 09, 2007	18.23	18.71	17.61	18.64	436,138	+0.39(+2.13%)
Aug 08, 2007	17.15	19.07	17.03	18.25	585,809	+1.24(+7.27%)
Aug 07, 2007	16.87	17.09	16.62	17.01	208,720	+0.11(+0.67%)
Aug 06, 2007	17.16	17.35	16.55	16.90	206,179	-0.27(-1.57%)
Aug 03, 2007	17.17	17.54	17.15	17.17	183,670	-0.19(-1.07%)
Aug 02, 2007	17.57	17.64	17.22	17.35	155,045	+0.00(+0.00%)
Aug 01, 2007	17.26	17.64	17.15	17.35	129,983	+0.03(+0.19%)
Jul 31, 2007	17.35	17.74	17.21	17.32	222,564	-0.01(-0.06%)
Jul 30, 2007	18.16	18.32	16.90	17.33	266,368	-0.43(-2.41%)
Jul 27, 2007	17.61	18.23	17.48	17.76	186,172	-0.01(-0.03%)
Jul 26, 2007	18.11	18.29	17.43	17.76	374,833	-0.60(-3.25%)
Jul 25, 2007	18.70	18.97	18.08	18.36	335,746	+0.06(+0.31%)
Jul 24, 2007	19.29	19.34	18.15	18.30	420,280	-1.20(-6.14%)
Jul 23, 2007	20.15	20.36	19.37	19.50	469,113	-0.19(-0.97%)
Jul 20, 2007	19.19	19.96	19.08	19.69	617,562	+0.46(+2.40%)
Jul 19, 2007	20.24	21.07	18.95	19.23	1,674,123	-3.11(-13.92%)
Jul 18, 2007	22.08	22.36	21.00	22.34	580,568	+0.07(+0.30%)
Jul 17, 2007	22.46	22.46	21.99	22.27	232,775	+0.14(+0.61%)
Jul 16, 2007	22.73	22.73	21.71	22.14	461,898	-0.79(-3.43%)
Jul 13, 2007	22.65	23.27	22.54	22.93	185,621	+0.08(+0.34%)
Jul 12, 2007	22.61	23.06	22.55	22.85	287,437	+0.39(+1.73%)
Jul 11, 2007	22.12	22.74	22.09	22.46	275,669	+0.30(+1.34%)
Jul 10, 2007	22.12	22.89	21.65	22.16	425,183	-0.28(-1.23%)
Jul 09, 2007	23.59	23.59	22.15	22.44	526,477	-0.62(-2.68%)
Jul 06, 2007	22.36	23.59	21.99	23.06	563,105	+1.03(+4.70%)
Jul 05, 2007	21.93	22.62	21.69	22.02	463,104	+0.42(+1.93%)
Jul 03, 2007	22.34	22.48	21.24	21.60	394,831	-0.47(-2.14%)
Jul 02, 2007	20.20	22.20	20.02	22.08	1,051,472	+2.28(+11.53%)
Jun 29, 2007	19.16	20.11	19.14	19.79	785,621	+0.77(+4.05%)
Jun 28, 2007	18.33	19.37	18.33	19.02	381,232	+0.64(+3.49%)
Jun 27, 2007	18.08	18.54	17.88	18.38	227,095	+0.26(+1.43%)
Jun 26, 2007	18.67	19.12	18.10	18.12	194,086	-0.56(-3.01%)
Jun 25, 2007	19.39	19.40	18.31	18.69	353,120	-0.29(-1.54%)
Jun 22, 2007	18.17	19.30	18.17	18.98	796,426	+1.27(+7.14%)
Jun 21, 2007	17.10	17.85	16.77	17.71	289,621	+0.56(+3.24%)
Jun 20, 2007	17.70	17.90	17.11	17.16	146,534	-0.51(-2.90%)
Jun 19, 2007	17.77	17.99	17.58	17.67	128,750	-0.08(-0.44%)
Jun 18, 2007	18.17	18.26	17.72	17.75	117,547	-0.22(-1.22%)
Jun 15, 2007	18.33	18.70	17.94	17.97	136,041	-0.22(-1.24%)
Jun 14, 2007	17.89	18.26	17.89	18.19	136,753	+0.29(+1.63%)
Jun 13, 2007	17.99	18.27	17.85	17.90	117,725	+0.16(+0.92%)
Jun 12, 2007	18.71	18.75	17.65	17.74	250,388	-0.65(-3.52%)
Jun 11, 2007	17.90	18.49	17.81	18.38	134,903	+0.49(+2.77%)
Jun 08, 2007	17.90	18.07	17.38	17.89	231,562	+0.01(+0.03%)
Jun 07, 2007	18.53	18.70	17.85	17.88	271,998	-0.74(-3.99%)
Jun 06, 2007	19.19	19.21	18.47	18.62	226,814	-0.57(-2.96%)
Jun 05, 2007	19.12	19.48	19.00	19.19	132,277	+0.13(+0.68%)
Jun 04, 2007	19.19	19.57	18.84	19.06	168,489	-0.13(-0.70%)
Jun 01, 2007	19.08	19.43	19.08	19.20	220,224	+0.18(+0.95%)
May 31, 2007	18.67	19.51	18.67	19.02	304,145	+0.34(+1.84%)
May 30, 2007	18.76	18.89	18.33	18.67	179,662	-0.06(-0.30%)
May 29, 2007	19.01	19.34	18.31	18.73	309,140	-0.26(-1.36%)
May 25, 2007	18.93	19.40	18.88	18.99	234,458	+0.08(+0.42%)
May 24, 2007	20.25	20.37	18.85	18.91	547,879	-1.24(-6.17%)
May 23, 2007	18.88	20.57	18.85	20.15	1,012,803	+1.28(+6.79%)
May 22, 2007	18.84	19.08	18.74	18.87	144,369	+0.01(+0.06%)
May 21, 2007	18.70	19.12	18.70	18.86	166,887	+0.02(+0.12%)
May 18, 2007	18.91	19.60	18.65	18.84	382,637	-0.01(-0.06%)
May 17, 2007	18.67	19.09	18.05	18.85	332,404	+0.47(+2.54%)
May 16, 2007	18.21	18.74	18.21	18.38	160,838	-0.06(-0.34%)
May 15, 2007	18.70	19.32	18.15	18.44	403,893	-0.37(-1.94%)
May 14, 2007	19.18	19.32	18.15	18.81	346,460	-0.16(-0.83%)
May 11, 2007	19.63	19.68	18.79	18.97	299,971	-0.37(-1.92%)
May 10, 2007	20.02	20.10	19.31	19.34	382,706	-0.71(-3.56%)
May 09, 2007	19.30	20.19	19.30	20.05	352,033	+0.61(+3.12%)
May 08, 2007	19.91	20.19	19.23	19.45	570,600	-0.75(-3.70%)
May 07, 2007	19.68	21.18	19.65	20.19	1,390,613	+0.80(+4.12%)
May 04, 2007	18.28	19.55	18.15	19.39	932,273	+1.29(+7.11%)
May 03, 2007	19.21	20.15	17.88	18.11	2,903,814	+1.45(+8.67%)
May 02, 2007	15.75	16.68	15.52	16.66	990,575	+1.01(+6.47%)

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