Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	21.77	21.82	21.46	21.53	249,594	-0.41(-1.85%)
Jul 30, 2008	21.63	22.01	21.61	21.94	305,530	+0.12(+0.56%)
Jul 29, 2008	21.81	21.87	21.63	21.81	262,465	-0.33(-1.50%)
Jul 28, 2008	22.55	22.55	22.09	22.15	342,215	-0.04(-0.19%)
Jul 25, 2008	21.91	22.21	21.79	22.19	254,483	+0.58(+2.69%)
Jul 24, 2008	21.71	21.80	21.54	21.61	283,072	+0.34(+1.60%)
Jul 23, 2008	21.25	21.45	21.19	21.27	200,013	-0.41(-1.90%)
Jul 22, 2008	21.42	21.76	21.42	21.68	202,406	+0.01(+0.03%)
Jul 21, 2008	21.62	21.76	21.53	21.67	171,677	-0.09(-0.41%)
Jul 18, 2008	21.52	21.83	21.33	21.76	1,841,982	+0.89(+4.27%)
Jul 17, 2008	20.97	21.22	20.59	20.87	720,340	-0.96(-4.39%)
Jul 16, 2008	22.10	22.12	21.69	21.83	313,377	-0.75(-3.34%)
Jul 15, 2008	22.39	22.81	22.36	22.58	367,767	+0.22(+0.98%)
Jul 14, 2008	22.42	22.53	22.31	22.37	181,776	-0.11(-0.47%)
Jul 11, 2008	22.43	22.65	22.31	22.47	349,814	-0.59(-2.54%)
Jul 10, 2008	22.96	23.10	22.69	23.06	585,253	+1.55(+7.21%)
Jul 09, 2008	21.61	21.83	21.48	21.51	267,786	-0.06(-0.27%)
Jul 08, 2008	21.64	21.69	21.42	21.56	260,645	-0.47(-2.15%)
Jul 07, 2008	21.94	22.33	21.90	22.04	270,770	-0.20(-0.91%)
Jul 04, 2008	22.27	22.33	22.00	22.24	304,407	+0.00(+0.00%)
Jul 03, 2008	22.27	22.33	22.00	22.24	304,407	+0.70(+3.23%)
Jul 02, 2008	21.75	21.75	21.51	21.55	339,344	-0.33(-1.52%)
Jul 01, 2008	21.58	21.91	21.49	21.88	426,078	+0.43(+2.01%)
Jun 30, 2008	21.44	21.57	21.42	21.45	110,917	-0.04(-0.20%)
Jun 27, 2008	21.46	21.62	21.40	21.49	180,253	+0.14(+0.64%)
Jun 26, 2008	21.82	21.82	21.30	21.35	255,102	-0.15(-0.69%)
Jun 25, 2008	21.39	21.58	21.31	21.50	162,095	+0.20(+0.95%)
Jun 24, 2008	21.16	21.40	21.03	21.30	158,724	+0.08(+0.37%)
Jun 23, 2008	21.13	21.28	21.06	21.22	183,693	+0.12(+0.56%)
Jun 20, 2008	21.23	21.26	21.04	21.10	164,802	-0.09(-0.41%)
Jun 19, 2008	21.22	21.27	21.13	21.19	131,250	+0.11(+0.50%)
Jun 18, 2008	21.14	21.19	21.00	21.08	138,385	-0.24(-1.14%)
Jun 17, 2008	21.55	21.56	21.33	21.33	316,103	-0.32(-1.46%)
Jun 16, 2008	21.57	21.74	21.49	21.64	122,981	-0.04(-0.20%)
Jun 13, 2008	21.52	21.77	21.50	21.69	150,284	+0.16(+0.76%)
Jun 12, 2008	21.73	21.76	21.52	21.52	134,419	-0.23(-1.08%)
Jun 11, 2008	21.99	21.99	21.64	21.76	320,261	+0.26(+1.22%)
Jun 10, 2008	21.60	21.63	21.46	21.49	103,021	-0.32(-1.45%)
Jun 09, 2008	21.94	21.98	21.72	21.81	154,808	+0.14(+0.67%)
Jun 06, 2008	21.76	21.80	21.63	21.67	156,539	-0.31(-1.42%)
Jun 05, 2008	21.82	21.98	21.80	21.98	102,491	+0.38(+1.74%)
Jun 04, 2008	21.43	21.67	21.42	21.60	202,158	+0.07(+0.34%)
Jun 03, 2008	21.48	21.63	21.42	21.53	194,147	-0.06(-0.29%)
Jun 02, 2008	21.49	21.65	21.41	21.59	94,545	-0.19(-0.86%)
May 30, 2008	21.65	21.85	21.63	21.78	236,363	+0.19(+0.87%)
May 29, 2008	21.44	21.69	21.36	21.59	182,208	-0.21(-0.97%)
May 28, 2008	21.76	21.86	21.64	21.80	179,081	-0.08(-0.36%)
May 27, 2008	21.76	21.97	21.76	21.88	156,032	+0.44(+2.06%)
May 26, 2008	21.69	21.70	21.38	21.44	0	+0.00(+0.00%)
May 23, 2008	21.69	21.70	21.38	21.44	134,808	-0.21(-0.99%)
May 22, 2008	21.39	21.78	21.38	21.65	153,887	+0.59(+2.78%)
May 21, 2008	21.30	21.35	21.03	21.07	110,993	-0.11(-0.52%)
May 20, 2008	21.20	21.22	21.01	21.18	185,883	-0.07(-0.33%)
May 19, 2008	21.35	21.42	21.11	21.25	178,275	-0.01(-0.04%)
May 16, 2008	21.20	21.26	21.10	21.26	192,704	+0.10(+0.48%)
May 15, 2008	21.20	21.23	21.06	21.15	188,514	+0.00(+0.00%)
May 14, 2008	21.37	21.38	21.13	21.15	275,673	-0.36(-1.65%)
May 13, 2008	21.61	21.64	21.47	21.51	164,649	+0.02(+0.09%)
May 12, 2008	21.16	21.49	21.11	21.49	200,878	+0.62(+2.98%)
May 09, 2008	20.83	21.02	20.80	20.87	140,499	+0.20(+0.96%)
May 08, 2008	20.59	20.80	20.56	20.67	354,047	+0.29(+1.44%)
May 07, 2008	20.48	20.53	20.35	20.38	186,347	-0.45(-2.16%)
May 06, 2008	20.73	20.92	20.69	20.83	158,724	+0.41(+2.03%)
May 05, 2008	20.49	20.50	20.32	20.41	123,524	+0.11(+0.54%)
May 02, 2008	20.48	20.49	20.25	20.30	185,295	-0.56(-2.70%)
May 01, 2008	20.79	20.88	20.55	20.87	120,701	+0.19(+0.91%)
Apr 30, 2008	20.69	20.84	20.63	20.68	194,905	+0.09(+0.42%)
Apr 29, 2008	20.36	20.74	20.33	20.59	131,918	+0.18(+0.86%)
Apr 28, 2008	20.44	20.56	20.38	20.42	103,935	-0.21(-1.00%)
Apr 25, 2008	20.52	20.65	20.50	20.62	132,115	+0.40(+1.99%)
Apr 24, 2008	20.13	20.27	19.98	20.22	153,255	-0.13(-0.65%)
Apr 23, 2008	20.13	20.37	20.09	20.35	73,983	+0.14(+0.72%)
Apr 22, 2008	20.33	20.41	20.19	20.21	103,930	-0.14(-0.69%)
Apr 21, 2008	20.30	20.40	20.18	20.35	124,345	+0.16(+0.77%)
Apr 18, 2008	20.14	20.26	19.92	20.19	191,800	+0.84(+4.34%)
Apr 17, 2008	19.66	19.66	19.31	19.35	175,923	-0.75(-3.73%)
Apr 16, 2008	20.00	20.10	19.89	20.10	105,496	+0.14(+0.70%)
Apr 15, 2008	20.02	20.03	19.83	19.96	191,997	+0.32(+1.63%)
Apr 14, 2008	19.86	19.86	19.63	19.64	191,629	-0.18(-0.91%)
Apr 11, 2008	20.01	20.01	19.77	19.82	117,727	-0.32(-1.61%)
Apr 10, 2008	20.17	20.27	20.04	20.15	144,599	+0.03(+0.16%)
Apr 09, 2008	20.15	20.21	20.03	20.11	116,447	+0.07(+0.35%)
Apr 08, 2008	20.08	20.13	19.96	20.04	110,561	-0.13(-0.66%)
Apr 07, 2008	20.16	20.30	20.11	20.18	211,397	-0.05(-0.23%)
Apr 04, 2008	20.17	20.26	20.06	20.22	110,561	+0.08(+0.41%)
Apr 03, 2008	19.83	20.17	19.83	20.14	160,467	+0.27(+1.34%)
Apr 02, 2008	19.65	19.99	19.63	19.88	153,301	+0.12(+0.61%)
Apr 01, 2008	19.75	19.79	19.62	19.76	184,012	+0.09(+0.48%)
Mar 31, 2008	19.57	19.79	19.37	19.66	261,303	+0.28(+1.45%)
Mar 28, 2008	19.52	19.56	19.36	19.38	236,478	+0.05(+0.24%)
Mar 27, 2008	19.43	19.57	19.29	19.33	249,274	+0.12(+0.61%)
Mar 26, 2008	19.08	19.23	19.02	19.22	192,458	+0.27(+1.44%)
Mar 25, 2008	18.81	18.97	18.68	18.94	212,165	+0.09(+0.46%)
Mar 24, 2008	18.68	18.89	18.67	18.86	127,708	+0.14(+0.75%)
Mar 21, 2008	18.39	18.74	18.34	18.72	402,064	+0.00(+0.00%)
Mar 20, 2008	18.39	18.74	18.34	18.72	402,064	+0.75(+4.18%)
Mar 19, 2008	18.31	18.39	17.95	17.97	364,954	-0.91(-4.80%)
Mar 18, 2008	19.13	19.23	18.63	18.87	257,720	-0.35(-1.81%)
Mar 17, 2008	19.25	19.46	19.02	19.22	317,352	+0.03(+0.16%)
Mar 14, 2008	19.32	19.40	18.99	19.19	302,252	-0.39(-2.02%)
Mar 13, 2008	18.97	19.69	18.87	19.58	351,208	-0.03(-0.16%)
Mar 12, 2008	19.82	19.86	19.54	19.61	353,438	-0.27(-1.34%)
Mar 11, 2008	20.09	20.15	19.71	19.88	243,132	-0.13(-0.66%)
Mar 10, 2008	20.33	20.33	19.91	20.01	146,391	-0.50(-2.44%)
Mar 07, 2008	20.56	20.68	20.47	20.51	154,837	+0.06(+0.29%)
Mar 06, 2008	20.61	20.62	20.43	20.45	175,029	-0.12(-0.59%)
Mar 05, 2008	20.55	20.72	20.47	20.58	227,009	+0.46(+2.27%)
Mar 04, 2008	20.15	20.28	19.97	20.12	277,171	-0.37(-1.81%)
Mar 03, 2008	20.41	20.49	20.34	20.49	153,301	+0.04(+0.21%)
Feb 29, 2008	20.46	20.65	20.34	20.45	188,619	-0.21(-1.02%)
Feb 28, 2008	20.63	20.71	20.51	20.66	88,295	-0.04(-0.21%)
Feb 27, 2008	20.43	20.87	20.43	20.70	165,842	+0.04(+0.19%)
Feb 26, 2008	20.56	20.69	20.42	20.66	222,402	+0.21(+1.03%)
Feb 25, 2008	20.28	20.45	20.15	20.45	314,708	-0.03(-0.15%)
Feb 22, 2008	20.59	20.62	20.26	20.48	262,071	+0.26(+1.29%)
Feb 21, 2008	20.53	20.59	20.17	20.22	617,592	-0.35(-1.71%)
Feb 20, 2008	20.25	20.58	20.25	20.57	461,951	+0.64(+3.22%)
Feb 19, 2008	19.99	20.16	19.92	19.93	174,825	-0.07(-0.35%)
Feb 18, 2008	19.81	20.00	19.75	20.00	0	+0.00(+0.00%)
Feb 15, 2008	19.81	20.00	19.75	20.00	258,232	+0.63(+3.23%)
Feb 14, 2008	19.44	19.77	19.28	19.38	651,851	-0.48(-2.42%)
Feb 13, 2008	19.59	19.93	19.58	19.86	173,263	+0.30(+1.56%)
Feb 12, 2008	19.62	19.79	19.48	19.55	173,519	+0.22(+1.15%)
Feb 11, 2008	19.31	19.36	19.12	19.33	195,785	+0.16(+0.82%)
Feb 08, 2008	18.83	19.21	18.79	19.17	247,995	+0.27(+1.41%)
Feb 07, 2008	18.85	18.93	18.68	18.91	428,169	-0.32(-1.65%)
Feb 06, 2008	19.40	19.42	19.15	19.22	327,333	-0.37(-1.87%)
Feb 05, 2008	19.77	19.80	19.54	19.59	335,087	-0.68(-3.33%)
Feb 04, 2008	20.20	20.32	20.02	20.27	375,703	+0.06(+0.29%)
Feb 01, 2008	20.09	20.29	19.98	20.21	315,816	+0.07(+0.35%)
Jan 31, 2008	19.70	20.33	19.67	20.14	728,374	-0.14(-0.69%)
Jan 30, 2008	19.93	20.40	19.88	20.28	699,710	+0.23(+1.15%)
Jan 29, 2008	19.96	20.17	19.90	20.05	194,598	+0.04(+0.18%)
Jan 28, 2008	19.93	20.03	19.62	20.01	305,579	+0.32(+1.63%)
Jan 25, 2008	20.24	20.28	19.59	19.69	386,708	+0.25(+1.27%)
Jan 24, 2008	19.48	19.53	19.24	19.45	394,130	-0.37(-1.85%)
Jan 23, 2008	19.47	19.88	19.26	19.81	745,265	-0.50(-2.48%)
Jan 22, 2008	19.79	20.37	19.62	20.32	852,740	-1.15(-5.37%)
Jan 21, 2008	21.86	21.96	21.30	21.47	0	+0.00(+0.00%)
Jan 18, 2008	21.86	21.96	21.30	21.47	356,509	+0.14(+0.68%)
Jan 17, 2008	21.83	21.95	21.28	21.33	780,325	-0.47(-2.15%)
Jan 16, 2008	22.14	22.31	21.75	21.80	1,017,573	-0.21(-0.98%)
Jan 15, 2008	22.04	22.14	21.82	22.01	420,235	-0.16(-0.74%)
Jan 14, 2008	22.18	22.31	22.06	22.17	157,304	-0.08(-0.35%)
Jan 11, 2008	22.36	22.40	22.11	22.25	228,288	-0.25(-1.11%)
Jan 10, 2008	22.39	22.64	22.32	22.50	316,840	+0.07(+0.31%)
Jan 09, 2008	22.33	22.48	22.23	22.43	478,075	+0.84(+3.87%)
Jan 08, 2008	21.87	21.97	21.53	21.60	312,233	+0.19(+0.89%)
Jan 07, 2008	21.33	21.45	21.24	21.40	220,354	+0.39(+1.88%)
Jan 04, 2008	21.02	21.14	20.95	21.01	352,885	+0.01(+0.04%)
Jan 03, 2008	20.78	21.03	20.78	21.00	426,121	+0.37(+1.78%)
Jan 02, 2008	21.07	21.07	20.62	20.63	231,615	+0.02(+0.11%)
Jan 01, 2008	20.47	20.75	20.38	20.61	0	+0.00(+0.00%)
Dec 31, 2007	20.47	20.75	20.38	20.61	117,471	-0.23(-1.11%)
Dec 28, 2007	20.91	21.02	20.77	20.84	127,708	+0.30(+1.46%)
Dec 27, 2007	20.63	20.71	20.50	20.54	154,581	-0.16(-0.79%)
Dec 26, 2007	20.65	20.73	20.51	20.70	83,176	+0.10(+0.49%)
Dec 24, 2007	20.63	20.68	20.46	20.60	52,209	+0.10(+0.50%)
Dec 21, 2007	20.37	20.54	20.30	20.50	193,994	+0.31(+1.55%)
Dec 20, 2007	20.29	20.35	20.09	20.19	164,562	+0.13(+0.66%)
Dec 19, 2007	20.17	20.19	19.95	20.06	166,609	+0.05(+0.25%)
Dec 18, 2007	20.10	20.11	19.83	20.01	313,513	-0.41(-2.03%)
Dec 17, 2007	20.59	20.63	20.38	20.42	349,599	-0.20(-0.97%)
Dec 14, 2007	20.75	20.80	20.56	20.62	150,742	-0.12(-0.60%)
Dec 13, 2007	21.06	21.11	20.58	20.74	360,859	-0.02(-0.09%)
Dec 12, 2007	21.17	21.18	20.70	20.76	652,593	-0.70(-3.26%)
Dec 11, 2007	21.52	21.85	21.43	21.46	117,701	-0.23(-1.08%)
Dec 10, 2007	21.60	21.74	21.59	21.70	92,390	-0.01(-0.04%)
Dec 07, 2007	21.60	21.75	21.42	21.71	231,359	-0.05(-0.25%)
Dec 06, 2007	21.85	21.86	21.63	21.76	196,016	-0.32(-1.43%)
Dec 05, 2007	22.12	22.14	21.94	22.08	366,234	+0.01(+0.05%)
Dec 04, 2007	22.23	22.33	22.06	22.06	354,717	-0.09(-0.41%)
Dec 03, 2007	22.18	22.23	22.06	22.15	189,387	+0.33(+1.50%)
Nov 30, 2007	21.97	22.06	21.75	21.83	239,664	-0.02(-0.11%)
Nov 29, 2007	21.80	21.89	21.62	21.85	615,253	-0.25(-1.15%)
Nov 28, 2007	21.83	22.15	21.73	22.10	221,122	+0.57(+2.63%)
Nov 27, 2007	21.32	21.54	21.32	21.54	247,739	+0.47(+2.23%)
Nov 26, 2007	21.34	21.39	21.07	21.07	206,266	-0.02(-0.09%)
Nov 23, 2007	20.96	21.19	20.87	21.09	123,800	+0.34(+1.62%)
Nov 21, 2007	20.71	20.93	20.62	20.75	223,937	-0.10(-0.47%)
Nov 20, 2007	20.77	20.99	20.69	20.85	280,741	+0.48(+2.38%)
Nov 19, 2007	20.43	20.52	20.31	20.36	129,756	-0.09(-0.46%)
Nov 16, 2007	20.42	20.56	20.36	20.46	106,868	+0.43(+2.17%)
Nov 15, 2007	20.22	20.27	19.96	20.03	223,170	-0.48(-2.36%)
Nov 14, 2007	20.68	20.75	20.42	20.51	130,779	-0.36(-1.70%)
Nov 13, 2007	20.51	20.87	20.51	20.87	333,987	+0.83(+4.15%)
Nov 12, 2007	20.03	20.22	19.99	20.03	148,950	+0.04(+0.22%)
Nov 09, 2007	20.10	20.22	19.99	19.99	281,010	-0.03(-0.14%)
Nov 08, 2007	19.48	20.07	19.48	20.02	331,939	+0.40(+2.05%)
Nov 07, 2007	19.94	20.04	19.61	19.61	274,611	-0.32(-1.63%)
Nov 06, 2007	19.86	19.95	19.83	19.94	105,442	+0.07(+0.37%)
Nov 05, 2007	19.70	19.91	19.66	19.86	269,007	-0.23(-1.15%)
Nov 02, 2007	20.08	20.13	19.90	20.10	365,466	-0.28(-1.38%)
Nov 01, 2007	20.31	20.49	20.27	20.38	228,288	-0.27(-1.32%)
Oct 31, 2007	20.71	20.90	20.32	20.65	524,910	+0.56(+2.78%)
Oct 30, 2007	20.08	20.20	19.83	20.09	338,082	-0.38(-1.85%)
Oct 29, 2007	20.47	20.49	20.34	20.47	139,481	+0.16(+0.79%)
Oct 26, 2007	20.32	20.41	20.24	20.31	208,326	+0.03(+0.15%)
Oct 25, 2007	20.19	20.33	20.14	20.28	148,694	+0.46(+2.31%)
Oct 24, 2007	19.59	19.83	19.54	19.82	222,914	-0.09(-0.43%)
Oct 23, 2007	19.89	19.93	19.73	19.91	147,159	+0.23(+1.17%)
Oct 22, 2007	19.71	19.78	19.43	19.68	159,699	-0.08(-0.42%)
Oct 19, 2007	19.81	19.94	19.71	19.76	138,713	-0.33(-1.63%)
Oct 18, 2007	19.96	20.11	19.95	20.09	101,859	-0.09(-0.43%)
Oct 17, 2007	20.28	20.31	20.04	20.17	99,812	+0.35(+1.75%)
Oct 16, 2007	19.95	20.00	19.81	19.83	109,793	+0.16(+0.81%)
Oct 15, 2007	19.90	19.90	19.61	19.67	145,111	-0.26(-1.29%)
Oct 12, 2007	19.86	19.94	19.74	19.92	177,102	-0.12(-0.60%)
Oct 11, 2007	20.01	20.16	19.95	20.04	172,752	-0.17(-0.83%)
Oct 10, 2007	20.06	20.24	20.06	20.21	129,500	+0.05(+0.27%)
Oct 09, 2007	20.01	20.16	20.01	20.16	140,249	+0.15(+0.76%)
Oct 08, 2007	20.08	20.10	19.97	20.01	188,875	-0.09(-0.47%)
Oct 05, 2007	19.94	20.18	19.94	20.10	259,512	-0.20(-1.00%)
Oct 04, 2007	20.28	20.38	20.25	20.30	132,059	+0.10(+0.50%)
Oct 03, 2007	20.55	20.56	20.14	20.20	461,184	-0.42(-2.05%)
Oct 02, 2007	20.37	20.64	20.34	20.62	222,402	-0.08(-0.40%)
Oct 01, 2007	20.68	20.75	20.65	20.70	162,259	-0.03(-0.13%)
Sep 28, 2007	20.75	20.83	20.62	20.73	157,908	-0.13(-0.62%)
Sep 27, 2007	20.80	20.88	20.75	20.86	262,583	+0.43(+2.08%)
Sep 26, 2007	20.49	20.52	20.42	20.44	202,183	-0.12(-0.59%)
Sep 25, 2007	20.55	20.62	20.44	20.56	114,144	-0.11(-0.55%)
Sep 24, 2007	20.67	20.78	20.55	20.67	156,628	-0.22(-1.05%)
Sep 21, 2007	20.67	20.91	20.57	20.89	284,081	+0.74(+3.69%)
Sep 20, 2007	20.22	20.38	20.13	20.15	323,494	-0.04(-0.21%)
Sep 19, 2007	20.38	20.38	20.19	20.19	298,413	-0.40(-1.95%)
Sep 18, 2007	20.26	20.67	20.14	20.59	372,632	+0.20(+0.96%)
Sep 17, 2007	20.35	20.45	20.30	20.40	630,353	+0.27(+1.36%)
Sep 14, 2007	20.04	20.20	19.98	20.12	122,078	+0.04(+0.18%)
Sep 13, 2007	20.11	20.23	20.03	20.09	139,481	-0.23(-1.13%)
Sep 12, 2007	20.19	20.38	20.17	20.32	223,937	+0.51(+2.56%)
Sep 11, 2007	19.62	19.81	19.54	19.81	725,814	+0.19(+0.96%)
Sep 10, 2007	19.57	19.70	19.42	19.62	316,584	+0.23(+1.17%)
Sep 07, 2007	19.31	19.47	19.30	19.40	185,548	+0.29(+1.49%)
Sep 06, 2007	19.01	19.14	18.88	19.11	137,433	+0.00(+0.02%)
Sep 05, 2007	19.29	19.33	19.05	19.11	142,040	-0.09(-0.49%)
Sep 04, 2007	18.92	19.27	18.88	19.20	127,708	-0.04(-0.18%)
Aug 31, 2007	19.34	19.35	19.05	19.24	213,956	+0.40(+2.14%)
Aug 30, 2007	18.71	18.97	18.69	18.83	203,207	-0.29(-1.53%)
Aug 29, 2007	19.02	19.17	18.97	19.13	167,377	+0.46(+2.49%)
Aug 28, 2007	18.83	18.88	18.64	18.66	163,282	-0.19(-1.02%)
Aug 27, 2007	18.83	18.98	18.76	18.85	128,732	-0.19(-1.01%)
Aug 24, 2007	18.90	19.04	18.86	19.04	142,296	+0.20(+1.04%)
Aug 23, 2007	18.74	18.87	18.69	18.85	221,890	+0.30(+1.64%)
Aug 22, 2007	18.43	18.56	18.35	18.54	165,842	-0.19(-1.00%)
Aug 21, 2007	18.70	18.79	18.52	18.73	173,519	+0.08(+0.42%)
Aug 20, 2007	18.63	18.75	18.50	18.65	284,081	-0.21(-1.10%)
Aug 17, 2007	19.08	19.13	18.62	18.86	223,937	+0.23(+1.24%)
Aug 16, 2007	18.44	18.65	18.17	18.63	457,857	+0.14(+0.76%)
Aug 15, 2007	18.52	18.81	18.43	18.49	268,725	-0.09(-0.48%)
Aug 14, 2007	18.84	18.84	18.54	18.58	603,480	-0.60(-3.12%)
Aug 13, 2007	19.26	19.38	19.15	19.18	256,184	-0.03(-0.14%)
Aug 10, 2007	19.00	19.30	18.85	19.20	447,363	-0.11(-0.59%)
Aug 09, 2007	19.36	19.52	19.17	19.32	537,451	-0.19(-0.96%)
Aug 08, 2007	19.67	19.77	19.39	19.51	496,502	-0.12(-0.64%)
Aug 07, 2007	19.40	19.72	19.37	19.63	295,086	-0.02(-0.12%)
Aug 06, 2007	19.19	19.68	19.18	19.65	445,316	+0.72(+3.78%)
Aug 03, 2007	19.06	19.26	18.90	18.94	496,502	-0.32(-1.68%)
Aug 02, 2007	18.99	19.27	18.79	19.26	528,749	+0.68(+3.66%)

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