Date	Open	High	Low	Close	Volume	Change (%)
Jul 30, 2010	21.77	21.77	21.68	21.77	27,695	+0.04(+0.18%)
Jul 29, 2010	21.76	21.76	21.68	21.73	11,659	+0.00(+0.02%)
Jul 28, 2010	21.74	21.76	21.69	21.73	8,060	-0.02(-0.09%)
Jul 27, 2010	21.84	21.84	21.71	21.75	2,236	-0.02(-0.07%)
Jul 26, 2010	21.69	21.76	21.68	21.76	35,563	+0.07(+0.32%)
Jul 23, 2010	21.63	21.69	21.60	21.69	8,895	+0.07(+0.33%)
Jul 22, 2010	21.64	21.66	21.61	21.62	19,536	+0.14(+0.66%)
Jul 21, 2010	21.55	21.55	21.48	21.48	2,258	-0.03(-0.12%)
Jul 20, 2010	21.43	21.52	21.43	21.51	18,522	+0.03(+0.16%)
Jul 19, 2010	21.41	21.48	21.41	21.47	3,217	+0.01(+0.07%)
Jul 16, 2010	21.46	21.59	21.46	21.46	109,713	-0.16(-0.72%)
Jul 15, 2010	21.62	21.62	21.54	21.62	23,805	+0.02(+0.11%)
Jul 14, 2010	21.58	21.60	21.56	21.59	6,040	+0.00(+0.00%)
Jul 13, 2010	21.56	21.59	21.55	21.59	3,312	+0.09(+0.44%)
Jul 12, 2010	21.47	21.51	21.44	21.50	16,720	+0.03(+0.14%)
Jul 09, 2010	21.47	21.48	21.43	21.47	2,153	+0.05(+0.23%)
Jul 08, 2010	21.42	21.44	21.37	21.42	19,931	+0.07(+0.31%)
Jul 07, 2010	21.30	21.37	21.29	21.35	3,076	+0.12(+0.57%)
Jul 06, 2010	21.25	21.33	21.20	21.23	10,668	+0.02(+0.10%)
Jul 02, 2010	21.21	21.25	21.19	21.21	7,989	-0.11(-0.53%)
Jul 01, 2010	21.35	21.37	21.26	21.32	10,586	-0.05(-0.24%)
Jun 30, 2010	21.40	21.42	21.37	21.37	2,461	+0.01(+0.04%)
Jun 29, 2010	21.41	21.44	21.36	21.37	9,323	-0.19(-0.89%)
Jun 25, 2010	21.56	21.56	21.50	21.56	1,860	+0.10(+0.45%)
Jun 24, 2010	21.68	21.69	21.46	21.46	34,761	-0.16(-0.76%)
Jun 23, 2010	21.50	21.65	21.50	21.62	2,136	+0.02(+0.07%)
Jun 22, 2010	21.65	21.69	21.59	21.61	9,369	-0.07(-0.32%)
Jun 21, 2010	21.74	21.84	21.67	21.68	35,728	-0.01(-0.04%)
Jun 18, 2010	21.69	21.69	21.63	21.69	9,140	+0.03(+0.15%)
Jun 17, 2010	21.65	21.68	21.65	21.65	12,432	+0.01(+0.06%)
Jun 16, 2010	21.63	21.68	21.60	21.64	30,225	+0.02(+0.08%)
Jun 15, 2010	21.60	21.65	21.56	21.62	8,218	+0.09(+0.43%)
Jun 14, 2010	21.51	21.55	21.51	21.53	28,624	+0.04(+0.20%)
Jun 11, 2010	21.40	21.49	21.40	21.49	2,098	+0.10(+0.45%)
Jun 10, 2010	21.39	21.39	21.36	21.39	3,190	+0.09(+0.44%)
Jun 09, 2010	21.36	21.38	21.30	21.30	9,206	-0.01(-0.04%)
Jun 08, 2010	21.26	21.30	21.18	21.30	10,773	+0.03(+0.15%)
Jun 07, 2010	21.33	21.33	21.27	21.27	7,614	-0.03(-0.14%)
Jun 04, 2010	21.30	21.43	21.26	21.30	19,089	-0.19(-0.89%)
Jun 03, 2010	21.42	21.49	21.42	21.49	22,166	+0.03(+0.15%)
Jun 02, 2010	21.41	21.46	21.34	21.46	10,650	+0.08(+0.36%)
Jun 01, 2010	21.39	21.49	21.38	21.38	4,772	-0.14(-0.65%)
May 28, 2010	21.52	21.53	21.45	21.52	10,447	+0.07(+0.31%)
May 27, 2010	21.36	21.49	21.36	21.45	22,316	+0.16(+0.75%)
May 26, 2010	21.37	21.44	21.30	21.30	44,435	-0.07(-0.33%)
May 25, 2010	21.14	21.37	21.09	21.37	55,529	-0.00(-0.00%)
May 24, 2010	21.47	21.47	21.37	21.37	4,313	-0.01(-0.03%)
May 21, 2010	21.20	21.44	21.20	21.37	11,640	+0.02(+0.11%)
May 20, 2010	21.34	21.42	21.34	21.35	14,915	-0.20(-0.93%)
May 19, 2010	21.51	21.57	21.48	21.55	9,994	-0.02(-0.07%)
May 18, 2010	21.69	21.69	21.56	21.57	10,968	-0.04(-0.20%)
May 17, 2010	21.65	21.65	21.59	21.61	12,942	-0.01(-0.03%)
May 14, 2010	21.62	21.80	21.62	21.62	56,633	-0.21(-0.97%)
May 13, 2010	21.85	21.87	21.79	21.83	21,044	-0.02(-0.11%)
May 12, 2010	21.79	21.85	21.79	21.85	12,752	+0.09(+0.40%)
May 11, 2010	21.80	21.80	21.75	21.76	7,177	+0.04(+0.19%)
May 10, 2010	21.70	21.75	21.69	21.72	11,879	+0.21(+1.00%)
May 07, 2010	21.61	21.61	21.46	21.51	6,641	+0.11(+0.51%)
May 06, 2010	21.70	21.72	21.26	21.40	39,023	-0.38(-1.76%)
May 05, 2010	21.78	21.79	21.72	21.78	17,292	-0.04(-0.18%)
May 04, 2010	21.89	21.89	21.78	21.82	8,213	-0.15(-0.68%)
May 03, 2010	21.95	22.00	21.92	21.97	2,421	+0.06(+0.27%)
Apr 30, 2010	21.85	21.99	21.85	21.91	1,431	-0.10(-0.46%)
Apr 29, 2010	21.97	22.01	21.94	22.01	6,934	+0.18(+0.84%)
Apr 28, 2010	21.91	21.91	21.83	21.83	15,362	-0.07(-0.31%)
Apr 27, 2010	21.91	21.94	21.87	21.90	7,251	-0.06(-0.27%)
Apr 26, 2010	22.04	22.04	21.96	21.96	15,546	-0.01(-0.04%)
Apr 23, 2010	21.88	22.00	21.88	21.97	7,540	+0.05(+0.25%)
Apr 22, 2010	21.91	21.96	21.86	21.91	20,945	-0.02(-0.07%)
Apr 21, 2010	21.91	21.94	21.89	21.93	4,579	+0.00(+0.00%)
Apr 20, 2010	21.94	21.94	21.90	21.93	13,851	+0.08(+0.36%)
Apr 19, 2010	21.87	21.87	21.77	21.85	17,415	-0.02(-0.11%)
Apr 16, 2010	21.96	21.96	21.83	21.87	16,953	-0.09(-0.43%)
Apr 15, 2010	21.96	21.97	21.91	21.97	3,943	+0.01(+0.04%)
Apr 14, 2010	21.88	21.96	21.88	21.96	8,542	+0.06(+0.29%)
Apr 13, 2010	21.90	21.90	21.83	21.90	23,390	+0.02(+0.11%)
Apr 12, 2010	21.85	21.89	21.81	21.87	23,394	+0.02(+0.11%)
Apr 09, 2010	21.81	21.85	21.79	21.85	21,927	+0.08(+0.39%)
Apr 08, 2010	21.76	21.79	21.72	21.77	24,162	+0.03(+0.15%)
Apr 07, 2010	21.74	21.77	21.73	21.73	4,862	-0.04(-0.17%)
Apr 06, 2010	21.72	21.80	21.72	21.77	12,971	+0.04(+0.21%)
Apr 05, 2010	21.73	21.74	21.69	21.72	22,014	-0.06(-0.29%)
Apr 01, 2010	21.83	21.79	21.79	21.79	13,973	+0.05(+0.25%)
Mar 31, 2010	21.73	21.76	21.66	21.73	38,532	-0.01(-0.04%)
Mar 30, 2010	21.74	21.75	21.66	21.74	10,424	+0.06(+0.28%)
Mar 29, 2010	21.70	21.73	21.68	21.68	6,350	+0.00(+0.01%)
Mar 26, 2010	21.71	21.72	21.66	21.68	8,900	-0.00(-0.01%)
Mar 25, 2010	21.68	21.72	21.63	21.68	13,698	-0.03(-0.14%)
Mar 24, 2010	21.67	21.73	21.67	21.71	10,925	-0.05(-0.23%)
Mar 23, 2010	21.69	21.79	21.69	21.76	33,542	+0.03(+0.12%)
Mar 22, 2010	21.62	21.73	21.62	21.73	2,374	+0.01(+0.05%)
Mar 19, 2010	21.72	21.72	21.72	21.72	3,125	-0.04(-0.19%)
Mar 18, 2010	21.82	21.82	21.76	21.76	9,360	-0.05(-0.25%)
Mar 17, 2010	21.80	21.83	21.75	21.82	12,468	+0.05(+0.25%)
Mar 16, 2010	21.64	21.76	21.64	21.76	8,162	+0.09(+0.40%)
Mar 15, 2010	21.61	21.68	21.61	21.68	5,427	+0.05(+0.22%)
Mar 12, 2010	21.69	21.69	21.62	21.63	12,259	-0.02(-0.08%)
Mar 11, 2010	21.61	21.65	21.55	21.65	9,479	+0.06(+0.30%)
Mar 10, 2010	21.53	21.63	21.53	21.58	6,896	-0.02(-0.11%)
Mar 09, 2010	21.59	21.63	21.57	21.61	6,364	+0.04(+0.16%)
Mar 08, 2010	21.59	21.59	21.57	21.57	9,178	+0.06(+0.27%)
Mar 05, 2010	21.54	21.56	21.48	21.51	21,800	+0.03(+0.15%)
Mar 04, 2010	21.50	21.50	21.43	21.48	6,586	+0.02(+0.07%)
Mar 03, 2010	21.41	21.48	21.41	21.47	8,424	+0.04(+0.17%)
Mar 02, 2010	21.42	21.47	21.40	21.43	14,762	+0.02(+0.11%)
Mar 01, 2010	21.42	21.44	21.39	21.41	9,708	+0.02(+0.09%)
Feb 26, 2010	21.33	21.39	21.33	21.39	1,812	+0.14(+0.64%)
Feb 25, 2010	21.26	21.28	21.21	21.25	11,981	-0.07(-0.35%)
Feb 24, 2010	21.33	21.33	21.30	21.33	4,223	+0.02(+0.11%)
Feb 23, 2010	21.32	21.37	21.26	21.30	43,253	-0.03(-0.15%)
Feb 22, 2010	21.37	21.37	21.29	21.33	17,960	+0.00(+0.00%)
Feb 19, 2010	21.33	21.35	21.30	21.33	12,604	+0.03(+0.13%)
Feb 18, 2010	21.33	21.33	21.27	21.31	6,339	+0.00(+0.02%)
Feb 17, 2010	21.28	21.34	21.27	21.30	7,063	+0.03(+0.14%)
Feb 16, 2010	21.32	21.32	21.18	21.27	7,935	+0.06(+0.30%)
Feb 12, 2010	21.16	21.21	21.21	21.21	1,666	+0.02(+0.07%)
Feb 11, 2010	21.12	21.19	21.12	21.19	4,034	+0.05(+0.22%)
Feb 10, 2010	21.20	21.20	21.11	21.15	5,014	-0.05(-0.26%)
Feb 09, 2010	21.13	21.23	21.13	21.20	5,561	+0.06(+0.28%)
Feb 08, 2010	21.23	21.23	21.14	21.14	3,102	+0.01(+0.03%)
Feb 05, 2010	21.18	21.18	21.04	21.14	11,481	-0.02(-0.10%)
Feb 04, 2010	21.23	21.23	21.16	21.16	3,775	-0.14(-0.68%)
Feb 03, 2010	21.30	21.38	21.30	21.30	30,369	-0.12(-0.54%)
Feb 02, 2010	21.35	21.42	21.33	21.42	3,068	+0.08(+0.39%)
Feb 01, 2010	21.28	21.35	21.28	21.34	4,294	+0.07(+0.34%)
Jan 29, 2010	21.24	21.35	21.24	21.26	5,853	-0.02(-0.09%)
Jan 28, 2010	21.24	21.30	21.23	21.28	3,994	-0.05(-0.21%)
Jan 27, 2010	21.30	21.35	21.19	21.33	9,203	-0.01(-0.04%)
Jan 26, 2010	21.33	21.41	21.30	21.34	5,320	-0.05(-0.25%)
Jan 25, 2010	21.36	21.40	21.26	21.39	4,606	+0.02(+0.07%)
Jan 22, 2010	21.39	21.45	21.34	21.37	26,519	-0.12(-0.56%)
Jan 21, 2010	21.52	21.55	21.46	21.49	8,328	-0.07(-0.30%)
Jan 20, 2010	21.56	21.56	21.56	21.56	2,525	-0.02(-0.12%)
Jan 19, 2010	21.57	21.62	21.57	21.58	11,037	+0.01(+0.04%)
Jan 15, 2010	21.57	21.58	21.58	21.58	8,332	-0.03(-0.14%)
Jan 14, 2010	21.60	21.62	21.55	21.61	6,825	+0.02(+0.10%)
Jan 13, 2010	21.58	21.58	21.52	21.58	9,156	+0.01(+0.04%)
Jan 12, 2010	21.57	21.58	21.52	21.58	56,074	+0.01(+0.04%)
Jan 11, 2010	21.52	21.63	21.52	21.57	35,270	+0.02(+0.11%)
Jan 08, 2010	21.58	21.58	21.50	21.55	44,564	+0.05(+0.22%)
Jan 07, 2010	21.51	21.53	21.47	21.50	15,314	+0.00(+0.00%)
Jan 06, 2010	21.52	21.54	21.45	21.50	9,718	-0.01(-0.04%)
Jan 05, 2010	21.52	21.52	21.45	21.51	79,913	+0.05(+0.26%)
Jan 04, 2010	21.42	21.48	21.42	21.45	1,687	+0.16(+0.73%)
Dec 31, 2009	21.44	21.30	21.30	21.30	73,455	-0.14(-0.65%)
Dec 30, 2009	21.42	21.44	21.40	21.44	6,171	+0.06(+0.29%)
Dec 29, 2009	21.21	21.43	21.21	21.37	19,322	-0.05(-0.25%)
Dec 28, 2009	21.52	21.52	21.43	21.43	7,883	-0.10(-0.47%)
Dec 24, 2009	21.57	21.57	21.50	21.53	7,101	+0.08(+0.38%)
Dec 23, 2009	21.45	21.45	21.45	21.45	128	-0.00(-0.02%)
Dec 22, 2009	21.45	21.45	21.38	21.45	7,050	+0.00(+0.00%)
Dec 21, 2009	21.47	21.48	21.37	21.45	6,630	+0.05(+0.25%)
Dec 18, 2009	21.37	21.43	21.37	21.40	5,857	-0.01(-0.03%)
Dec 17, 2009	21.42	21.44	21.40	21.41	1,898	-0.06(-0.29%)
Dec 16, 2009	21.46	21.48	21.46	21.47	3,177	+0.11(+0.51%)
Dec 15, 2009	21.36	21.67	21.10	21.36	42,687	-0.11(-0.51%)
Dec 14, 2009	21.39	21.47	21.39	21.47	8,783	+0.08(+0.36%)
Dec 11, 2009	21.38	21.39	21.34	21.39	5,573	+0.02(+0.07%)
Dec 10, 2009	21.32	21.39	21.32	21.37	12,459	+0.02(+0.12%)
Dec 09, 2009	21.38	21.40	21.34	21.35	7,989	-0.03(-0.15%)
Dec 08, 2009	21.42	21.43	21.38	21.38	6,982	-0.08(-0.36%)
Dec 07, 2009	21.46	21.49	21.43	21.46	14,462	-0.01(-0.04%)
Dec 04, 2009	21.55	21.55	21.47	21.47	2,384	+0.01(+0.04%)
Dec 03, 2009	21.55	21.55	21.43	21.46	6,746	-0.04(-0.18%)
Dec 02, 2009	21.56	21.56	21.48	21.50	21,248	-0.05(-0.22%)
Dec 01, 2009	21.59	21.59	21.37	21.55	11,024	+0.10(+0.47%)
Nov 30, 2009	21.38	21.44	21.37	21.44	14,552	+0.02(+0.07%)
Nov 27, 2009	21.26	21.44	21.26	21.43	13,332	-0.06(-0.29%)
Nov 25, 2009	21.49	21.49	21.48	21.49	655	+0.03(+0.15%)
Nov 24, 2009	21.40	21.51	21.40	21.46	33,107	-0.01(-0.04%)
Nov 23, 2009	21.48	21.50	21.43	21.47	19,706	+0.08(+0.36%)
Nov 20, 2009	21.44	21.44	21.36	21.39	5,227	-0.05(-0.25%)
Nov 19, 2009	21.48	21.48	21.40	21.44	7,233	-0.05(-0.22%)
Nov 18, 2009	21.46	21.54	21.46	21.49	23,850	-0.06(-0.29%)
Nov 17, 2009	21.59	21.59	21.44	21.55	32,494	-0.01(-0.04%)
Nov 16, 2009	21.52	21.56	21.49	21.56	3,057	+0.20(+0.95%)
Nov 13, 2009	21.30	21.38	21.30	21.36	11,143	+0.02(+0.07%)
Nov 12, 2009	21.40	21.40	21.31	21.34	16,090	-0.05(-0.22%)
Nov 11, 2009	21.38	21.39	21.38	21.39	999	+0.05(+0.26%)
Nov 10, 2009	21.28	21.43	21.19	21.33	29,288	+0.03(+0.15%)
Nov 09, 2009	21.45	21.45	21.26	21.30	11,313	+0.14(+0.66%)
Nov 06, 2009	21.12	21.16	21.09	21.16	3,395	+0.10(+0.48%)
Nov 05, 2009	21.13	21.16	21.06	21.06	37,750	-0.01(-0.04%)
Nov 04, 2009	21.09	21.26	21.07	21.07	5,602	+0.06(+0.29%)
Nov 03, 2009	20.98	21.02	20.98	21.01	9,137	-0.06(-0.27%)
Nov 02, 2009	21.05	21.10	21.00	21.07	7,481	+0.02(+0.09%)
Oct 30, 2009	21.12	21.14	21.00	21.05	20,141	-0.06(-0.30%)
Oct 29, 2009	21.07	21.13	21.07	21.11	2,912	+0.07(+0.33%)
Oct 28, 2009	21.16	21.16	21.02	21.04	7,574	-0.13(-0.63%)
Oct 27, 2009	21.38	21.38	21.17	21.17	1,430	+0.03(+0.15%)
Oct 26, 2009	21.21	21.27	21.08	21.14	4,094	-0.02(-0.11%)
Oct 23, 2009	21.24	21.24	21.16	21.16	10,638	-0.16(-0.73%)
Oct 22, 2009	21.22	21.32	21.18	21.32	7,204	+0.04(+0.18%)
Oct 21, 2009	21.36	21.37	21.28	21.28	14,121	-0.05(-0.22%)
Oct 20, 2009	21.32	21.68	21.32	21.33	4,531	-0.05(-0.22%)
Oct 19, 2009	21.23	21.38	21.14	21.37	18,448	+0.09(+0.44%)
Oct 16, 2009	21.21	21.28	21.21	21.28	17,074	-0.02(-0.10%)
Oct 15, 2009	21.14	21.30	21.14	21.30	4,571	-0.01(-0.04%)
Oct 14, 2009	21.57	21.57	21.22	21.31	3,449	+0.08(+0.39%)
Oct 13, 2009	21.26	21.26	21.19	21.23	5,945	+0.00(+0.02%)
Oct 12, 2009	21.20	21.35	21.20	21.23	4,836	+0.06(+0.29%)
Oct 09, 2009	21.08	21.19	21.08	21.16	15,726	-0.06(-0.28%)
Oct 08, 2009	21.17	21.27	21.15	21.22	14,729	+0.05(+0.24%)
Oct 07, 2009	21.16	21.17	21.09	21.17	27,528	+0.05(+0.22%)
Oct 06, 2009	21.24	21.24	21.03	21.12	32,727	+0.06(+0.30%)
Oct 05, 2009	21.04	21.06	20.95	21.06	10,151	+0.10(+0.48%)
Oct 02, 2009	20.98	21.01	20.83	20.96	31,842	-0.10(-0.48%)
Oct 01, 2009	21.27	21.27	21.04	21.06	28,974	-0.14(-0.66%)
Sep 30, 2009	21.29	21.29	21.13	21.20	27,000	+0.01(+0.04%)
Sep 29, 2009	21.23	21.23	21.08	21.19	4,617	-0.01(-0.04%)
Sep 28, 2009	21.26	21.29	21.05	21.20	7,698	+0.09(+0.44%)
Sep 25, 2009	21.20	21.20	21.05	21.11	6,381	-0.03(-0.15%)
Sep 24, 2009	21.08	21.14	21.05	21.14	5,744	-0.04(-0.18%)
Sep 23, 2009	21.23	21.25	21.18	21.18	14,530	-0.05(-0.24%)
Sep 22, 2009	21.17	21.24	21.17	21.23	4,690	+0.03(+0.16%)
Sep 21, 2009	21.25	21.31	21.07	21.19	4,863	-0.05(-0.22%)
Sep 18, 2009	21.16	21.24	21.09	21.24	19,331	+0.03(+0.12%)
Sep 17, 2009	21.22	21.24	21.09	21.21	34,011	+0.01(+0.06%)
Sep 16, 2009	21.31	21.31	21.10	21.20	4,940	+0.10(+0.48%)
Sep 15, 2009	21.06	21.10	21.05	21.10	2,469	+0.04(+0.19%)
Sep 14, 2009	21.10	21.10	20.91	21.06	961	+0.02(+0.11%)
Sep 11, 2009	21.29	21.29	20.74	21.04	26,742	+0.00(+0.01%)
Sep 10, 2009	20.91	21.04	20.83	21.04	9,800	+0.11(+0.54%)
Sep 09, 2009	21.30	21.30	20.89	20.92	2,039	+0.06(+0.30%)
Sep 08, 2009	20.99	20.99	20.84	20.86	3,059	+0.09(+0.41%)
Sep 04, 2009	20.69	20.90	20.61	20.77	12,298	+0.09(+0.42%)
Sep 03, 2009	20.89	20.89	20.47	20.69	810	+0.01(+0.07%)
Sep 02, 2009	20.76	20.76	20.43	20.67	4,065	-0.06(-0.30%)
Sep 01, 2009	21.02	21.02	20.61	20.73	12,169	-0.12(-0.56%)
Aug 31, 2009	20.88	20.88	20.69	20.85	16,230	-0.04(-0.19%)
Aug 28, 2009	20.89	20.90	20.87	20.89	22,655	+0.01(+0.04%)
Aug 27, 2009	20.91	21.13	20.69	20.88	32,708	+0.02(+0.11%)
Aug 26, 2009	21.02	21.02	20.82	20.86	8,141	-0.01(-0.04%)
Aug 25, 2009	20.95	20.95	20.69	20.87	15,297	-0.02(-0.07%)
Aug 24, 2009	20.94	21.04	20.82	20.88	56,529	+0.07(+0.34%)
Aug 21, 2009	20.83	20.83	20.69	20.81	5,086	+0.13(+0.63%)
Aug 20, 2009	20.59	20.68	20.59	20.68	703	+0.16(+0.77%)
Aug 19, 2009	20.84	21.30	20.50	20.52	7,762	-0.08(-0.38%)
Aug 18, 2009	20.56	20.61	20.48	20.60	4,716	+0.17(+0.82%)
Aug 17, 2009	20.55	20.55	20.42	20.43	5,704	-0.16(-0.80%)
Aug 14, 2009	20.45	20.84	20.45	20.60	16,743	-0.08(-0.37%)
Aug 13, 2009	20.67	20.68	20.67	20.67	3,607	+0.03(+0.16%)
Aug 12, 2009	20.67	20.84	20.53	20.64	11,051	+0.12(+0.60%)
Aug 11, 2009	20.54	20.58	20.47	20.52	4,259	-0.10(-0.48%)
Aug 10, 2009	20.90	20.90	20.57	20.62	15,964	+0.09(+0.46%)
Aug 07, 2009	20.55	20.62	20.52	20.52	1,184	-0.01(-0.03%)
Aug 06, 2009	20.52	20.56	20.52	20.53	1,851	-0.01(-0.05%)
Aug 05, 2009	20.56	20.56	20.54	20.54	2,245	-0.03(-0.14%)
Aug 04, 2009	20.52	20.57	20.52	20.57	2,818	+0.01(+0.04%)

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