Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	22.40	22.45	22.08	22.15	242,589	-0.42(-1.85%)
Jul 30, 2008	22.26	22.65	22.23	22.57	296,955	+0.12(+0.56%)
Jul 29, 2008	22.44	22.50	22.26	22.44	255,099	-0.34(-1.50%)
Jul 28, 2008	23.20	23.20	22.73	22.79	332,610	-0.04(-0.19%)
Jul 25, 2008	22.54	22.85	22.42	22.83	247,340	+0.60(+2.69%)
Jul 24, 2008	22.34	22.43	22.16	22.23	275,128	+0.35(+1.60%)
Jul 23, 2008	21.86	22.07	21.81	21.88	194,400	-0.42(-1.90%)
Jul 22, 2008	22.04	22.38	22.04	22.31	196,725	+0.01(+0.03%)
Jul 21, 2008	22.24	22.39	22.15	22.30	166,858	-0.09(-0.41%)
Jul 18, 2008	22.14	22.46	21.95	22.39	1,790,285	+0.92(+4.27%)
Jul 17, 2008	21.58	21.83	21.19	21.48	700,123	-0.98(-4.39%)
Jul 16, 2008	22.73	22.76	22.31	22.46	304,582	-0.78(-3.34%)
Jul 15, 2008	23.04	23.47	23.00	23.24	357,445	+0.23(+0.98%)
Jul 14, 2008	23.07	23.18	22.96	23.01	176,674	-0.11(-0.47%)
Jul 11, 2008	23.08	23.30	22.96	23.12	339,996	-0.60(-2.54%)
Jul 10, 2008	23.62	23.76	23.35	23.72	568,827	+1.60(+7.21%)
Jul 09, 2008	22.24	22.46	22.10	22.13	260,270	-0.06(-0.27%)
Jul 08, 2008	22.26	22.32	22.03	22.19	253,330	-0.49(-2.15%)
Jul 07, 2008	22.57	22.98	22.53	22.67	263,170	-0.21(-0.91%)
Jul 04, 2008	22.91	22.98	22.64	22.88	295,863	+0.00(+0.00%)
Jul 03, 2008	22.91	22.98	22.64	22.88	295,863	+0.72(+3.23%)
Jul 02, 2008	22.38	22.38	22.14	22.17	329,819	-0.34(-1.52%)
Jul 01, 2008	22.20	22.55	22.11	22.51	414,119	+0.44(+2.01%)
Jun 30, 2008	22.06	22.19	22.04	22.07	107,804	-0.04(-0.20%)
Jun 27, 2008	22.07	22.24	22.01	22.11	175,194	+0.14(+0.64%)
Jun 26, 2008	22.45	22.45	21.91	21.97	247,942	-0.15(-0.69%)
Jun 25, 2008	22.01	22.20	21.93	22.12	157,545	+0.21(+0.95%)
Jun 24, 2008	21.77	22.02	21.64	21.91	154,269	+0.08(+0.37%)
Jun 23, 2008	21.74	21.90	21.66	21.83	178,537	+0.12(+0.56%)
Jun 20, 2008	21.84	21.87	21.64	21.71	160,177	-0.09(-0.41%)
Jun 19, 2008	21.83	21.88	21.74	21.80	127,566	+0.11(+0.50%)
Jun 18, 2008	21.75	21.80	21.61	21.69	134,502	-0.25(-1.14%)
Jun 17, 2008	22.17	22.18	21.94	21.94	307,231	-0.33(-1.46%)
Jun 16, 2008	22.19	22.36	22.11	22.27	119,529	-0.04(-0.20%)
Jun 13, 2008	22.14	22.40	22.12	22.31	146,066	+0.17(+0.76%)
Jun 12, 2008	22.36	22.38	22.14	22.14	130,646	-0.24(-1.08%)
Jun 11, 2008	22.62	22.62	22.27	22.38	311,273	+0.27(+1.22%)
Jun 10, 2008	22.23	22.25	22.08	22.11	100,130	-0.33(-1.45%)
Jun 09, 2008	22.58	22.61	22.35	22.44	150,464	+0.15(+0.67%)
Jun 06, 2008	22.39	22.43	22.26	22.29	152,145	-0.32(-1.42%)
Jun 05, 2008	22.45	22.61	22.42	22.61	99,615	+0.39(+1.74%)
Jun 04, 2008	22.05	22.30	22.03	22.23	196,484	+0.08(+0.34%)
Jun 03, 2008	22.10	22.25	22.03	22.15	188,698	-0.06(-0.29%)
Jun 02, 2008	22.11	22.27	22.03	22.22	91,891	-0.19(-0.86%)
May 30, 2008	22.27	22.48	22.26	22.41	229,729	+0.19(+0.87%)
May 29, 2008	22.06	22.32	21.97	22.22	177,094	-0.22(-0.97%)
May 28, 2008	22.39	22.49	22.27	22.43	174,055	-0.08(-0.36%)
May 27, 2008	22.39	22.61	22.39	22.51	151,653	+0.45(+2.06%)
May 26, 2008	22.32	22.32	22.00	22.06	0	+0.00(+0.00%)
May 23, 2008	22.32	22.32	22.00	22.06	131,024	-0.22(-0.99%)
May 22, 2008	22.01	22.41	22.00	22.28	149,568	+0.60(+2.78%)
May 21, 2008	21.91	21.97	21.64	21.68	107,878	-0.11(-0.52%)
May 20, 2008	21.81	21.84	21.62	21.79	180,666	-0.07(-0.33%)
May 19, 2008	21.97	22.04	21.72	21.86	173,271	-0.01(-0.04%)
May 16, 2008	21.81	21.88	21.71	21.87	187,295	+0.10(+0.48%)
May 15, 2008	21.81	21.84	21.66	21.77	183,223	+0.00(+0.00%)
May 14, 2008	21.98	21.99	21.75	21.77	267,936	-0.37(-1.65%)
May 13, 2008	22.23	22.27	22.09	22.13	160,028	+0.02(+0.09%)
May 12, 2008	21.77	22.11	21.72	22.11	195,240	+0.64(+2.98%)
May 09, 2008	21.43	21.63	21.40	21.47	136,556	+0.20(+0.96%)
May 08, 2008	21.18	21.40	21.15	21.27	344,110	+0.30(+1.44%)
May 07, 2008	21.07	21.12	20.94	20.97	181,117	-0.46(-2.16%)
May 06, 2008	21.33	21.52	21.28	21.43	154,269	+0.43(+2.03%)
May 05, 2008	21.09	21.09	20.91	21.00	120,057	+0.11(+0.54%)
May 02, 2008	21.07	21.09	20.83	20.89	180,094	-0.58(-2.70%)
May 01, 2008	21.39	21.49	21.14	21.47	117,313	+0.19(+0.91%)
Apr 30, 2008	21.29	21.44	21.23	21.27	189,435	+0.09(+0.42%)
Apr 29, 2008	20.95	21.34	20.91	21.19	128,216	+0.18(+0.86%)
Apr 28, 2008	21.03	21.16	20.97	21.01	101,018	-0.21(-1.00%)
Apr 25, 2008	21.11	21.24	21.09	21.22	128,407	+0.41(+1.99%)
Apr 24, 2008	20.71	20.85	20.56	20.80	148,954	-0.14(-0.65%)
Apr 23, 2008	20.71	20.96	20.67	20.94	71,907	+0.15(+0.72%)
Apr 22, 2008	20.92	21.00	20.77	20.79	101,013	-0.14(-0.69%)
Apr 21, 2008	20.88	20.99	20.76	20.94	120,855	+0.16(+0.77%)
Apr 18, 2008	20.72	20.84	20.50	20.78	186,417	+0.86(+4.34%)
Apr 17, 2008	20.23	20.23	19.87	19.91	170,985	-0.77(-3.73%)
Apr 16, 2008	20.58	20.68	20.47	20.68	102,535	+0.14(+0.70%)
Apr 15, 2008	20.60	20.61	20.40	20.54	186,609	+0.33(+1.63%)
Apr 14, 2008	20.43	20.43	20.19	20.21	186,251	-0.18(-0.91%)
Apr 11, 2008	20.59	20.59	20.34	20.39	114,423	-0.33(-1.61%)
Apr 10, 2008	20.76	20.85	20.62	20.73	140,541	+0.03(+0.16%)
Apr 09, 2008	20.73	20.80	20.61	20.70	113,179	+0.07(+0.35%)
Apr 08, 2008	20.66	20.71	20.54	20.62	107,458	-0.14(-0.66%)
Apr 07, 2008	20.74	20.88	20.69	20.76	205,464	-0.05(-0.23%)
Apr 04, 2008	20.75	20.85	20.64	20.81	107,458	+0.08(+0.41%)
Apr 03, 2008	20.40	20.76	20.40	20.72	155,963	+0.27(+1.34%)
Apr 02, 2008	20.22	20.57	20.20	20.45	148,998	+0.12(+0.61%)
Apr 01, 2008	20.32	20.36	20.19	20.33	178,848	+0.10(+0.48%)
Mar 31, 2008	20.13	20.36	19.93	20.23	253,969	+0.29(+1.45%)
Mar 28, 2008	20.08	20.12	19.92	19.94	229,841	+0.05(+0.24%)
Mar 27, 2008	19.99	20.14	19.84	19.89	242,278	+0.12(+0.61%)
Mar 26, 2008	19.63	19.78	19.57	19.77	187,057	+0.28(+1.44%)
Mar 25, 2008	19.35	19.51	19.22	19.49	206,210	+0.09(+0.46%)
Mar 24, 2008	19.22	19.43	19.21	19.40	124,124	+0.14(+0.75%)
Mar 21, 2008	18.92	19.28	18.87	19.26	390,780	+0.00(+0.00%)
Mar 20, 2008	18.92	19.28	18.87	19.26	390,780	+0.77(+4.18%)
Mar 19, 2008	18.84	18.92	18.46	18.48	354,711	-0.93(-4.80%)
Mar 18, 2008	19.69	19.78	19.17	19.42	250,487	-0.36(-1.81%)
Mar 17, 2008	19.80	20.02	19.57	19.78	308,445	+0.03(+0.16%)
Mar 14, 2008	19.88	19.96	19.54	19.74	293,769	-0.41(-2.02%)
Mar 13, 2008	19.51	20.26	19.42	20.15	341,351	-0.03(-0.16%)
Mar 12, 2008	20.39	20.44	20.10	20.18	343,518	-0.27(-1.34%)
Mar 11, 2008	20.67	20.73	20.28	20.45	236,308	-0.14(-0.66%)
Mar 10, 2008	20.92	20.92	20.49	20.59	142,282	-0.51(-2.44%)
Mar 07, 2008	21.16	21.27	21.06	21.11	150,491	+0.06(+0.29%)
Mar 06, 2008	21.20	21.21	21.02	21.05	170,117	-0.12(-0.59%)
Mar 05, 2008	21.15	21.32	21.07	21.17	220,637	+0.47(+2.27%)
Mar 04, 2008	20.73	20.86	20.55	20.70	269,392	-0.38(-1.81%)
Mar 03, 2008	21.00	21.09	20.93	21.08	148,998	+0.04(+0.21%)
Feb 29, 2008	21.05	21.25	20.92	21.04	183,325	-0.22(-1.02%)
Feb 28, 2008	21.23	21.31	21.10	21.25	85,817	-0.04(-0.21%)
Feb 27, 2008	21.02	21.47	21.02	21.30	161,187	+0.04(+0.19%)
Feb 26, 2008	21.16	21.29	21.01	21.26	216,160	+0.22(+1.03%)
Feb 25, 2008	20.86	21.04	20.74	21.04	305,875	-0.03(-0.15%)
Feb 22, 2008	21.19	21.22	20.85	21.07	254,716	+0.27(+1.29%)
Feb 21, 2008	21.12	21.19	20.75	20.80	600,259	-0.36(-1.71%)
Feb 20, 2008	20.83	21.17	20.83	21.17	448,986	+0.66(+3.22%)
Feb 19, 2008	20.56	20.74	20.49	20.51	169,918	-0.07(-0.35%)
Feb 18, 2008	20.38	20.58	20.32	20.58	0	+0.00(+0.00%)
Feb 15, 2008	20.38	20.58	20.32	20.58	250,984	+0.64(+3.23%)
Feb 14, 2008	20.00	20.34	19.84	19.94	633,556	-0.49(-2.42%)
Feb 13, 2008	20.16	20.51	20.14	20.43	168,401	+0.31(+1.56%)
Feb 12, 2008	20.19	20.36	20.04	20.12	168,649	+0.23(+1.15%)
Feb 11, 2008	19.87	19.92	19.67	19.89	190,290	+0.16(+0.82%)
Feb 08, 2008	19.37	19.76	19.33	19.73	241,034	+0.27(+1.40%)
Feb 07, 2008	19.40	19.48	19.22	19.45	416,152	-0.33(-1.65%)
Feb 06, 2008	19.96	19.98	19.70	19.78	318,146	-0.38(-1.87%)
Feb 05, 2008	20.34	20.37	20.10	20.16	325,683	-0.70(-3.34%)
Feb 04, 2008	20.78	20.90	20.60	20.85	365,159	+0.06(+0.29%)
Feb 01, 2008	20.67	20.87	20.56	20.79	306,952	+0.07(+0.35%)
Jan 31, 2008	20.27	20.91	20.24	20.72	707,931	-0.14(-0.69%)
Jan 30, 2008	20.50	20.99	20.46	20.86	680,071	+0.24(+1.15%)
Jan 29, 2008	20.54	20.76	20.47	20.63	189,136	+0.04(+0.18%)
Jan 28, 2008	20.50	20.61	20.19	20.59	297,002	+0.33(+1.63%)
Jan 25, 2008	20.82	20.86	20.16	20.26	375,855	+0.25(+1.27%)
Jan 24, 2008	20.04	20.10	19.80	20.01	383,069	-0.38(-1.85%)
Jan 23, 2008	20.03	20.45	19.82	20.39	724,348	-0.52(-2.48%)
Jan 22, 2008	20.36	20.96	20.19	20.90	828,807	-1.19(-5.37%)
Jan 21, 2008	22.49	22.59	21.91	22.09	0	+0.00(+0.00%)
Jan 18, 2008	22.49	22.59	21.91	22.09	346,503	+0.15(+0.68%)
Jan 17, 2008	22.46	22.59	21.89	21.94	758,424	-0.48(-2.15%)
Jan 16, 2008	22.77	22.95	22.38	22.42	989,014	-0.22(-0.98%)
Jan 15, 2008	22.68	22.78	22.45	22.65	408,441	-0.17(-0.74%)
Jan 14, 2008	22.82	22.96	22.70	22.81	152,889	-0.08(-0.35%)
Jan 11, 2008	23.00	23.05	22.75	22.89	221,881	-0.26(-1.11%)
Jan 10, 2008	23.04	23.30	22.96	23.15	307,947	+0.07(+0.31%)
Jan 09, 2008	22.97	23.12	22.87	23.08	464,657	+0.86(+3.87%)
Jan 08, 2008	22.50	22.60	22.15	22.22	303,470	+0.20(+0.89%)
Jan 07, 2008	21.95	22.07	21.86	22.02	214,170	+0.41(+1.88%)
Jan 04, 2008	21.62	21.75	21.55	21.62	342,981	+0.01(+0.04%)
Jan 03, 2008	21.38	21.64	21.38	21.61	414,162	+0.38(+1.78%)
Jan 02, 2008	21.68	21.68	21.21	21.23	225,115	+0.02(+0.11%)
Jan 01, 2008	21.07	21.35	20.97	21.21	0	+0.00(+0.00%)
Dec 31, 2007	21.07	21.35	20.97	21.21	114,174	-0.24(-1.11%)
Dec 28, 2007	21.51	21.63	21.37	21.44	124,124	+0.31(+1.46%)
Dec 27, 2007	21.22	21.31	21.09	21.13	150,242	-0.17(-0.79%)
Dec 26, 2007	21.25	21.33	21.11	21.30	80,842	+0.10(+0.49%)
Dec 24, 2007	21.23	21.28	21.06	21.20	50,744	+0.10(+0.50%)
Dec 21, 2007	20.96	21.13	20.88	21.09	188,549	+0.32(+1.55%)
Dec 20, 2007	20.88	20.94	20.67	20.77	159,943	+0.14(+0.66%)
Dec 19, 2007	20.75	20.77	20.53	20.64	161,933	+0.05(+0.25%)
Dec 18, 2007	20.68	20.69	20.40	20.58	304,713	-0.43(-2.03%)
Dec 17, 2007	21.18	21.22	20.97	21.01	339,787	-0.21(-0.97%)
Dec 14, 2007	21.35	21.40	21.15	21.21	146,511	-0.13(-0.60%)
Dec 13, 2007	21.67	21.72	21.17	21.34	350,732	-0.02(-0.09%)
Dec 12, 2007	21.79	21.79	21.30	21.36	634,277	-0.72(-3.26%)
Dec 11, 2007	22.14	22.48	22.05	22.08	114,398	-0.24(-1.08%)
Dec 10, 2007	22.22	22.37	22.21	22.32	89,797	-0.01(-0.04%)
Dec 07, 2007	22.23	22.38	22.04	22.33	224,866	-0.06(-0.25%)
Dec 06, 2007	22.48	22.49	22.26	22.39	190,514	-0.33(-1.43%)
Dec 05, 2007	22.76	22.78	22.58	22.71	355,955	+0.01(+0.05%)
Dec 04, 2007	22.87	22.97	22.70	22.70	344,762	-0.09(-0.41%)
Dec 03, 2007	22.82	22.87	22.70	22.79	184,072	+0.34(+1.50%)
Nov 30, 2007	22.61	22.69	22.38	22.46	232,938	-0.02(-0.11%)
Nov 29, 2007	22.43	22.52	22.24	22.48	597,985	-0.26(-1.15%)
Nov 28, 2007	22.46	22.79	22.36	22.74	214,916	+0.58(+2.63%)
Nov 27, 2007	21.93	22.16	21.93	22.16	240,786	+0.48(+2.23%)
Nov 26, 2007	21.96	22.01	21.68	21.68	200,476	-0.02(-0.09%)
Nov 23, 2007	21.57	21.81	21.48	21.70	120,325	+0.35(+1.62%)
Nov 21, 2007	21.31	21.54	21.22	21.35	217,652	-0.10(-0.47%)
Nov 20, 2007	21.37	21.60	21.28	21.45	272,862	+0.50(+2.38%)
Nov 19, 2007	21.02	21.11	20.89	20.95	126,114	-0.10(-0.46%)
Nov 16, 2007	21.01	21.15	20.95	21.05	103,868	+0.45(+2.17%)
Nov 15, 2007	20.81	20.85	20.54	20.60	216,906	-0.50(-2.36%)
Nov 14, 2007	21.27	21.35	21.01	21.10	127,109	-0.37(-1.70%)
Nov 13, 2007	21.11	21.47	21.11	21.47	324,613	+0.86(+4.15%)
Nov 12, 2007	20.60	20.81	20.56	20.61	144,770	+0.04(+0.21%)
Nov 09, 2007	20.68	20.80	20.57	20.57	273,123	-0.03(-0.14%)
Nov 08, 2007	20.04	20.65	20.04	20.60	322,623	+0.41(+2.05%)
Nov 07, 2007	20.52	20.62	20.18	20.18	266,904	-0.33(-1.63%)
Nov 06, 2007	20.44	20.53	20.41	20.51	102,483	+0.08(+0.37%)
Nov 05, 2007	20.27	20.48	20.23	20.44	261,457	-0.24(-1.15%)
Nov 02, 2007	20.66	20.72	20.48	20.68	355,209	-0.29(-1.38%)
Nov 01, 2007	20.90	21.08	20.85	20.97	221,881	-0.28(-1.32%)
Oct 31, 2007	21.31	21.51	20.90	21.25	510,178	+0.57(+2.78%)
Oct 30, 2007	20.66	20.78	20.40	20.67	328,593	-0.39(-1.85%)
Oct 29, 2007	21.07	21.09	20.92	21.06	135,566	+0.16(+0.79%)
Oct 26, 2007	20.90	21.00	20.82	20.90	202,479	+0.03(+0.15%)
Oct 25, 2007	20.78	20.91	20.72	20.86	144,521	+0.47(+2.31%)
Oct 24, 2007	20.15	20.40	20.10	20.39	216,657	-0.09(-0.43%)
Oct 23, 2007	20.46	20.50	20.30	20.48	143,029	+0.24(+1.17%)
Oct 22, 2007	20.28	20.35	19.99	20.25	155,217	-0.08(-0.42%)
Oct 19, 2007	20.39	20.51	20.28	20.33	134,820	-0.34(-1.63%)
Oct 18, 2007	20.54	20.69	20.53	20.67	99,000	-0.09(-0.43%)
Oct 17, 2007	20.86	20.89	20.62	20.76	97,010	+0.36(+1.75%)
Oct 16, 2007	20.53	20.58	20.38	20.40	106,712	+0.16(+0.81%)
Oct 15, 2007	20.48	20.48	20.17	20.23	141,039	-0.27(-1.29%)
Oct 12, 2007	20.43	20.52	20.31	20.50	172,132	-0.12(-0.60%)
Oct 11, 2007	20.59	20.74	20.53	20.62	167,903	-0.17(-0.83%)
Oct 10, 2007	20.64	20.83	20.64	20.80	125,865	+0.06(+0.27%)
Oct 09, 2007	20.59	20.74	20.59	20.74	136,312	+0.16(+0.76%)
Oct 08, 2007	20.66	20.68	20.54	20.58	183,574	-0.10(-0.47%)
Oct 05, 2007	20.51	20.76	20.51	20.68	252,228	-0.21(-1.00%)
Oct 04, 2007	20.86	20.97	20.83	20.89	128,352	+0.10(+0.50%)
Oct 03, 2007	21.15	21.15	20.72	20.78	448,240	-0.43(-2.05%)
Oct 02, 2007	20.96	21.23	20.92	21.22	216,160	-0.08(-0.40%)
Oct 01, 2007	21.28	21.35	21.25	21.30	157,705	-0.03(-0.13%)
Sep 28, 2007	21.35	21.44	21.21	21.33	153,476	-0.13(-0.62%)
Sep 27, 2007	21.40	21.49	21.35	21.46	255,213	+0.44(+2.08%)
Sep 26, 2007	21.09	21.11	21.01	21.03	196,509	-0.12(-0.59%)
Sep 25, 2007	21.14	21.21	21.03	21.15	110,940	-0.12(-0.55%)
Sep 24, 2007	21.27	21.38	21.14	21.27	152,232	-0.23(-1.05%)
Sep 21, 2007	21.27	21.51	21.16	21.49	276,108	+0.76(+3.68%)
Sep 20, 2007	20.80	20.97	20.72	20.73	314,415	-0.04(-0.21%)
Sep 19, 2007	20.97	20.97	20.77	20.77	290,037	-0.41(-1.95%)
Sep 18, 2007	20.85	21.27	20.72	21.19	362,174	+0.20(+0.96%)
Sep 17, 2007	20.94	21.05	20.88	20.99	612,661	+0.28(+1.36%)
Sep 14, 2007	20.62	20.78	20.56	20.70	118,651	+0.04(+0.17%)
Sep 13, 2007	20.70	20.82	20.60	20.67	135,566	-0.24(-1.13%)
Sep 12, 2007	20.77	20.97	20.75	20.90	217,652	+0.52(+2.56%)
Sep 11, 2007	20.19	20.39	20.10	20.38	705,443	+0.19(+0.96%)
Sep 10, 2007	20.13	20.27	19.98	20.19	307,698	+0.23(+1.17%)
Sep 07, 2007	19.87	20.04	19.86	19.96	180,340	+0.29(+1.49%)
Sep 06, 2007	19.56	19.69	19.42	19.66	133,576	+0.00(+0.02%)
Sep 05, 2007	19.85	19.88	19.60	19.66	138,054	-0.10(-0.49%)
Sep 04, 2007	19.47	19.83	19.43	19.76	124,124	-0.04(-0.18%)
Aug 31, 2007	19.90	19.91	19.60	19.79	207,951	+0.41(+2.14%)
Aug 30, 2007	19.25	19.52	19.23	19.38	197,504	-0.30(-1.53%)
Aug 29, 2007	19.57	19.72	19.52	19.68	162,679	+0.48(+2.49%)
Aug 28, 2007	19.37	19.42	19.18	19.20	158,700	-0.20(-1.02%)
Aug 27, 2007	19.37	19.53	19.30	19.40	125,119	-0.20(-1.01%)
Aug 24, 2007	19.45	19.59	19.41	19.59	138,302	+0.20(+1.04%)
Aug 23, 2007	19.28	19.42	19.23	19.39	215,662	+0.31(+1.64%)
Aug 22, 2007	18.97	19.10	18.88	19.08	161,187	-0.19(-1.00%)
Aug 21, 2007	19.24	19.33	19.06	19.27	168,649	+0.08(+0.42%)
Aug 20, 2007	19.16	19.29	19.04	19.19	276,108	-0.21(-1.10%)
Aug 17, 2007	19.63	19.69	19.16	19.41	217,652	+0.24(+1.24%)
Aug 16, 2007	18.98	19.18	18.70	19.17	445,006	+0.14(+0.76%)
Aug 15, 2007	19.05	19.35	18.96	19.02	261,183	-0.09(-0.48%)
Aug 14, 2007	19.38	19.38	19.08	19.12	586,543	-0.62(-3.12%)
Aug 13, 2007	19.81	19.94	19.70	19.73	248,994	-0.03(-0.14%)
Aug 10, 2007	19.55	19.86	19.40	19.76	434,808	-0.12(-0.59%)
Aug 09, 2007	19.92	20.08	19.72	19.88	522,366	-0.19(-0.96%)
Aug 08, 2007	20.24	20.35	19.95	20.07	482,567	-0.13(-0.64%)
Aug 07, 2007	19.96	20.29	19.93	20.20	286,804	-0.02(-0.12%)
Aug 06, 2007	19.75	20.25	19.73	20.22	432,818	+0.74(+3.78%)
Aug 03, 2007	19.61	19.82	19.45	19.49	482,567	-0.33(-1.68%)
Aug 02, 2007	19.54	19.83	19.34	19.82	513,909	+0.70(+3.66%)

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