Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	21.81	21.94	21.81	21.87	1,434	-0.10(-0.46%)
Apr 29, 2010	21.92	21.97	21.89	21.97	6,947	+0.18(+0.84%)
Apr 28, 2010	21.87	21.87	21.78	21.79	15,392	-0.07(-0.31%)
Apr 27, 2010	21.87	21.90	21.83	21.86	7,265	-0.06(-0.27%)
Apr 26, 2010	22.00	22.00	21.92	21.92	15,576	-0.01(-0.04%)
Apr 23, 2010	21.84	21.96	21.84	21.92	7,554	+0.05(+0.25%)
Apr 22, 2010	21.87	21.92	21.82	21.87	20,986	-0.02(-0.07%)
Apr 21, 2010	21.87	21.90	21.85	21.89	4,587	+0.00(+0.00%)
Apr 20, 2010	21.90	21.90	21.85	21.89	13,878	+0.08(+0.36%)
Apr 19, 2010	21.82	21.82	21.73	21.81	17,448	-0.02(-0.11%)
Apr 16, 2010	21.92	21.92	21.79	21.83	16,986	-0.09(-0.43%)
Apr 15, 2010	21.92	21.93	21.87	21.92	3,950	+0.01(+0.04%)
Apr 14, 2010	21.84	21.92	21.84	21.92	8,559	+0.06(+0.29%)
Apr 13, 2010	21.85	21.86	21.79	21.85	23,435	+0.02(+0.11%)
Apr 12, 2010	21.81	21.85	21.77	21.83	23,439	+0.02(+0.11%)
Apr 09, 2010	21.77	21.81	21.75	21.81	21,970	+0.08(+0.39%)
Apr 08, 2010	21.71	21.75	21.68	21.72	24,208	+0.03(+0.15%)
Apr 07, 2010	21.69	21.73	21.69	21.69	4,871	-0.04(-0.17%)
Apr 06, 2010	21.68	21.75	21.68	21.73	12,997	+0.05(+0.21%)
Apr 05, 2010	21.69	21.70	21.65	21.68	22,057	-0.06(-0.29%)
Apr 01, 2010	21.79	21.75	21.75	21.75	14,000	+0.05(+0.25%)
Mar 31, 2010	21.69	21.71	21.62	21.69	38,607	-0.01(-0.04%)
Mar 30, 2010	21.70	21.71	21.62	21.70	10,444	+0.06(+0.28%)
Mar 29, 2010	21.66	21.69	21.64	21.64	6,363	+0.00(+0.01%)
Mar 26, 2010	21.67	21.68	21.62	21.63	8,917	-0.00(-0.01%)
Mar 25, 2010	21.64	21.68	21.59	21.64	13,725	-0.03(-0.14%)
Mar 24, 2010	21.63	21.68	21.63	21.67	10,947	-0.05(-0.23%)
Mar 23, 2010	21.65	21.75	21.65	21.72	33,606	+0.03(+0.12%)
Mar 22, 2010	21.57	21.69	21.57	21.69	2,378	+0.01(+0.05%)
Mar 19, 2010	21.68	21.68	21.68	21.68	3,131	-0.04(-0.19%)
Mar 18, 2010	21.78	21.78	21.71	21.72	9,378	-0.05(-0.25%)
Mar 17, 2010	21.76	21.78	21.71	21.78	12,492	+0.05(+0.25%)
Mar 16, 2010	21.60	21.72	21.60	21.72	8,177	+0.09(+0.40%)
Mar 15, 2010	21.57	21.64	21.57	21.64	5,438	+0.05(+0.22%)
Mar 12, 2010	21.65	21.65	21.58	21.59	12,282	-0.02(-0.08%)
Mar 11, 2010	21.57	21.61	21.50	21.61	9,498	+0.06(+0.30%)
Mar 10, 2010	21.49	21.59	21.49	21.54	6,910	-0.02(-0.11%)
Mar 09, 2010	21.55	21.59	21.53	21.57	6,377	+0.04(+0.16%)
Mar 08, 2010	21.55	21.55	21.53	21.53	9,196	+0.06(+0.27%)
Mar 05, 2010	21.50	21.52	21.44	21.47	21,842	+0.03(+0.15%)
Mar 04, 2010	21.46	21.46	21.39	21.44	6,599	+0.02(+0.07%)
Mar 03, 2010	21.37	21.44	21.37	21.43	8,441	+0.04(+0.17%)
Mar 02, 2010	21.38	21.43	21.36	21.39	14,791	+0.02(+0.11%)
Mar 01, 2010	21.38	21.40	21.35	21.37	9,726	+0.02(+0.09%)
Feb 26, 2010	21.29	21.35	21.29	21.35	1,816	+0.14(+0.64%)
Feb 25, 2010	21.22	21.24	21.17	21.21	12,004	-0.07(-0.35%)
Feb 24, 2010	21.29	21.29	21.26	21.29	4,232	+0.02(+0.11%)
Feb 23, 2010	21.28	21.33	21.22	21.26	43,337	-0.03(-0.15%)
Feb 22, 2010	21.33	21.33	21.25	21.29	17,994	+0.00(+0.00%)
Feb 19, 2010	21.29	21.31	21.25	21.29	12,628	+0.03(+0.13%)
Feb 18, 2010	21.29	21.29	21.23	21.27	6,351	+0.00(+0.02%)
Feb 17, 2010	21.24	21.30	21.23	21.26	7,077	+0.03(+0.14%)
Feb 16, 2010	21.28	21.28	21.14	21.23	7,950	+0.06(+0.29%)
Feb 12, 2010	21.12	21.17	21.17	21.17	1,669	+0.02(+0.07%)
Feb 11, 2010	21.08	21.15	21.08	21.15	4,042	+0.05(+0.22%)
Feb 10, 2010	21.16	21.16	21.07	21.11	5,024	-0.05(-0.26%)
Feb 09, 2010	21.09	21.19	21.09	21.16	5,571	+0.06(+0.28%)
Feb 08, 2010	21.18	21.18	21.10	21.10	3,108	+0.01(+0.03%)
Feb 05, 2010	21.14	21.14	21.00	21.10	11,503	-0.02(-0.10%)
Feb 04, 2010	21.19	21.19	21.11	21.12	3,782	-0.14(-0.68%)
Feb 03, 2010	21.25	21.34	21.25	21.26	30,427	-0.12(-0.54%)
Feb 02, 2010	21.31	21.38	21.29	21.38	3,074	+0.08(+0.39%)
Feb 01, 2010	21.23	21.31	21.23	21.30	4,302	+0.07(+0.34%)
Jan 29, 2010	21.20	21.31	21.20	21.22	5,864	-0.02(-0.09%)
Jan 28, 2010	21.20	21.26	21.19	21.24	4,002	-0.05(-0.21%)
Jan 27, 2010	21.26	21.31	21.15	21.29	9,220	-0.01(-0.04%)
Jan 26, 2010	21.29	21.37	21.26	21.30	5,330	-0.05(-0.25%)
Jan 25, 2010	21.32	21.36	21.22	21.35	4,614	+0.02(+0.07%)
Jan 22, 2010	21.35	21.41	21.30	21.33	26,570	-0.12(-0.56%)
Jan 21, 2010	21.48	21.51	21.42	21.45	8,344	-0.07(-0.30%)
Jan 20, 2010	21.52	21.52	21.52	21.52	2,530	-0.02(-0.12%)
Jan 19, 2010	21.53	21.58	21.53	21.54	11,058	+0.01(+0.04%)
Jan 15, 2010	21.53	21.54	21.54	21.54	8,348	-0.03(-0.14%)
Jan 14, 2010	21.56	21.57	21.51	21.56	6,838	+0.02(+0.10%)
Jan 13, 2010	21.54	21.54	21.48	21.54	9,174	+0.01(+0.04%)
Jan 12, 2010	21.53	21.54	21.48	21.54	56,183	+0.01(+0.04%)
Jan 11, 2010	21.48	21.59	21.48	21.53	35,338	+0.02(+0.11%)
Jan 08, 2010	21.54	21.54	21.46	21.50	44,650	+0.05(+0.22%)
Jan 07, 2010	21.47	21.49	21.43	21.46	15,343	+0.00(+0.00%)
Jan 06, 2010	21.48	21.50	21.41	21.46	9,737	-0.01(-0.04%)
Jan 05, 2010	21.48	21.48	21.41	21.46	80,068	+0.05(+0.26%)
Jan 04, 2010	21.38	21.43	21.38	21.41	1,690	+0.16(+0.73%)
Dec 31, 2009	21.40	21.25	21.25	21.25	73,597	-0.14(-0.65%)
Dec 30, 2009	21.38	21.39	21.36	21.39	6,183	+0.06(+0.29%)
Dec 29, 2009	21.17	21.39	21.17	21.33	19,360	-0.05(-0.25%)
Dec 28, 2009	21.48	21.48	21.39	21.39	7,899	-0.10(-0.47%)
Dec 24, 2009	21.53	21.53	21.46	21.49	7,115	+0.08(+0.38%)
Dec 23, 2009	21.41	21.41	21.41	21.41	128	-0.00(-0.02%)
Dec 22, 2009	21.41	21.41	21.34	21.41	7,064	+0.00(+0.00%)
Dec 21, 2009	21.43	21.43	21.33	21.41	6,643	+0.05(+0.25%)
Dec 18, 2009	21.32	21.39	21.32	21.36	5,868	-0.01(-0.03%)
Dec 17, 2009	21.38	21.39	21.36	21.36	1,902	-0.06(-0.29%)
Dec 16, 2009	21.42	21.44	21.42	21.43	3,184	+0.11(+0.51%)
Dec 15, 2009	21.32	21.63	21.06	21.32	42,769	-0.11(-0.51%)
Dec 14, 2009	21.35	21.43	21.35	21.43	8,800	+0.08(+0.36%)
Dec 11, 2009	21.34	21.35	21.30	21.35	5,584	+0.02(+0.07%)
Dec 10, 2009	21.28	21.35	21.28	21.33	12,483	+0.02(+0.12%)
Dec 09, 2009	21.34	21.36	21.30	21.31	8,004	-0.03(-0.15%)
Dec 08, 2009	21.38	21.39	21.34	21.34	6,996	-0.08(-0.36%)
Dec 07, 2009	21.42	21.45	21.39	21.42	14,490	-0.01(-0.04%)
Dec 04, 2009	21.50	21.50	21.43	21.43	2,389	+0.01(+0.04%)
Dec 03, 2009	21.51	21.51	21.39	21.42	6,759	-0.04(-0.18%)
Dec 02, 2009	21.52	21.52	21.44	21.46	21,289	-0.05(-0.22%)
Dec 01, 2009	21.55	21.55	21.33	21.50	11,046	+0.10(+0.47%)
Nov 30, 2009	21.33	21.40	21.33	21.40	14,580	+0.02(+0.07%)
Nov 27, 2009	21.22	21.40	21.22	21.39	13,357	-0.06(-0.29%)
Nov 25, 2009	21.45	21.45	21.44	21.45	656	+0.03(+0.15%)
Nov 24, 2009	21.36	21.46	21.36	21.42	33,171	-0.01(-0.04%)
Nov 23, 2009	21.44	21.46	21.39	21.43	19,744	+0.08(+0.36%)
Nov 20, 2009	21.39	21.39	21.32	21.35	5,237	-0.05(-0.25%)
Nov 19, 2009	21.44	21.44	21.36	21.40	7,247	-0.05(-0.22%)
Nov 18, 2009	21.42	21.50	21.42	21.45	23,896	-0.06(-0.29%)
Nov 17, 2009	21.55	21.55	21.40	21.51	32,557	-0.01(-0.04%)
Nov 16, 2009	21.48	21.52	21.45	21.52	3,063	+0.20(+0.95%)
Nov 13, 2009	21.25	21.34	21.25	21.32	11,165	+0.02(+0.07%)
Nov 12, 2009	21.36	21.36	21.27	21.30	16,122	-0.05(-0.22%)
Nov 11, 2009	21.34	21.35	21.34	21.35	1,001	+0.05(+0.26%)
Nov 10, 2009	21.24	21.39	21.15	21.29	29,345	+0.03(+0.15%)
Nov 09, 2009	21.41	21.41	21.22	21.26	11,335	+0.14(+0.66%)
Nov 06, 2009	21.08	21.12	21.05	21.12	3,402	+0.10(+0.48%)
Nov 05, 2009	21.09	21.11	21.01	21.02	37,823	-0.01(-0.04%)
Nov 04, 2009	21.05	21.22	21.03	21.03	5,612	+0.06(+0.29%)
Nov 03, 2009	20.94	20.98	20.94	20.97	9,155	-0.06(-0.27%)
Nov 02, 2009	21.01	21.06	20.96	21.02	7,495	+0.02(+0.09%)
Oct 30, 2009	21.08	21.10	20.96	21.01	20,180	-0.06(-0.30%)
Oct 29, 2009	21.03	21.09	21.03	21.07	2,918	+0.07(+0.33%)
Oct 28, 2009	21.12	21.12	20.97	21.00	7,589	-0.13(-0.63%)
Oct 27, 2009	21.34	21.34	21.13	21.13	1,433	+0.03(+0.15%)
Oct 26, 2009	21.17	21.23	21.04	21.10	4,102	-0.02(-0.11%)
Oct 23, 2009	21.20	21.20	21.12	21.12	10,659	-0.16(-0.73%)
Oct 22, 2009	21.18	21.28	21.14	21.28	7,218	+0.04(+0.18%)
Oct 21, 2009	21.32	21.32	21.24	21.24	14,149	-0.05(-0.22%)
Oct 20, 2009	21.28	21.64	21.28	21.29	4,540	-0.05(-0.22%)
Oct 19, 2009	21.19	21.34	21.10	21.33	18,484	+0.09(+0.44%)
Oct 16, 2009	21.17	21.24	21.17	21.24	17,107	-0.02(-0.10%)
Oct 15, 2009	21.10	21.26	21.10	21.26	4,580	-0.01(-0.04%)
Oct 14, 2009	21.53	21.53	21.18	21.27	3,456	+0.08(+0.39%)
Oct 13, 2009	21.22	21.22	21.15	21.19	5,957	+0.00(+0.02%)
Oct 12, 2009	21.16	21.31	21.16	21.18	4,846	+0.06(+0.29%)
Oct 09, 2009	21.04	21.15	21.04	21.12	15,757	-0.06(-0.28%)
Oct 08, 2009	21.13	21.23	21.11	21.18	14,758	+0.05(+0.24%)
Oct 07, 2009	21.12	21.13	21.05	21.13	27,581	+0.05(+0.22%)
Oct 06, 2009	21.20	21.20	20.99	21.08	32,791	+0.06(+0.30%)
Oct 05, 2009	21.00	21.02	20.91	21.02	10,171	+0.10(+0.48%)
Oct 02, 2009	20.94	20.97	20.79	20.92	31,903	-0.10(-0.48%)
Oct 01, 2009	21.23	21.23	21.00	21.02	29,030	-0.14(-0.66%)
Sep 30, 2009	21.25	21.25	21.09	21.16	27,052	+0.01(+0.04%)
Sep 29, 2009	21.19	21.19	21.04	21.15	4,626	-0.01(-0.04%)
Sep 28, 2009	21.22	21.25	21.01	21.16	7,712	+0.09(+0.44%)
Sep 25, 2009	21.16	21.16	21.01	21.07	6,393	-0.03(-0.15%)
Sep 24, 2009	21.04	21.10	21.01	21.10	5,755	-0.04(-0.18%)
Sep 23, 2009	21.19	21.21	21.14	21.14	14,558	-0.05(-0.24%)
Sep 22, 2009	21.13	21.20	21.13	21.19	4,699	+0.03(+0.16%)
Sep 21, 2009	21.21	21.27	21.03	21.15	4,873	-0.05(-0.22%)
Sep 18, 2009	21.12	21.20	21.04	21.20	19,369	+0.03(+0.12%)
Sep 17, 2009	21.18	21.20	21.05	21.17	34,076	+0.01(+0.06%)
Sep 16, 2009	21.27	21.27	21.05	21.16	4,950	+0.10(+0.48%)
Sep 15, 2009	21.02	21.06	21.01	21.06	2,473	+0.04(+0.19%)
Sep 14, 2009	21.06	21.06	20.87	21.02	963	+0.02(+0.11%)
Sep 11, 2009	21.25	21.25	20.70	21.00	26,794	+0.00(+0.01%)
Sep 10, 2009	20.87	21.00	20.79	20.99	9,819	+0.11(+0.54%)
Sep 09, 2009	21.25	21.25	20.85	20.88	2,043	+0.06(+0.30%)
Sep 08, 2009	20.95	20.95	20.80	20.82	3,065	+0.09(+0.41%)
Sep 04, 2009	20.65	20.86	20.57	20.73	12,322	+0.09(+0.42%)
Sep 03, 2009	20.85	20.85	20.43	20.65	811	+0.01(+0.07%)
Sep 02, 2009	20.72	20.72	20.39	20.63	4,072	-0.06(-0.30%)
Sep 01, 2009	20.98	20.98	20.57	20.69	12,193	-0.12(-0.56%)
Aug 31, 2009	20.84	20.84	20.65	20.81	16,262	-0.04(-0.19%)
Aug 28, 2009	20.85	20.86	20.83	20.85	22,699	+0.01(+0.04%)
Aug 27, 2009	20.87	21.09	20.65	20.84	32,772	+0.02(+0.11%)
Aug 26, 2009	20.98	20.98	20.78	20.82	8,157	-0.01(-0.04%)
Aug 25, 2009	20.91	20.91	20.65	20.83	15,327	-0.02(-0.07%)
Aug 24, 2009	20.90	21.00	20.78	20.84	56,639	+0.07(+0.34%)
Aug 21, 2009	20.79	20.79	20.65	20.77	5,096	+0.13(+0.63%)
Aug 20, 2009	20.55	20.64	20.55	20.64	705	+0.16(+0.77%)
Aug 19, 2009	20.80	21.25	20.46	20.48	7,777	-0.08(-0.38%)
Aug 18, 2009	20.52	20.57	20.44	20.56	4,725	+0.17(+0.82%)
Aug 17, 2009	20.51	20.51	20.38	20.40	5,715	-0.16(-0.80%)
Aug 14, 2009	20.41	20.80	20.41	20.56	16,775	-0.08(-0.36%)
Aug 13, 2009	20.63	20.64	20.63	20.63	3,614	+0.03(+0.16%)
Aug 12, 2009	20.63	20.80	20.49	20.60	11,072	+0.12(+0.59%)
Aug 11, 2009	20.50	20.54	20.43	20.48	4,268	-0.10(-0.48%)
Aug 10, 2009	20.86	20.86	20.53	20.58	15,994	+0.09(+0.46%)
Aug 07, 2009	20.52	20.58	20.48	20.48	1,186	-0.01(-0.03%)
Aug 06, 2009	20.48	20.52	20.48	20.49	1,854	-0.01(-0.05%)
Aug 05, 2009	20.52	20.52	20.50	20.50	2,250	-0.03(-0.14%)
Aug 04, 2009	20.48	20.53	20.48	20.53	2,824	+0.01(+0.04%)
Aug 03, 2009	20.26	20.53	20.26	20.52	6,609	+0.33(+1.62%)
Jul 31, 2009	20.31	20.51	20.20	20.20	3,543	-0.29(-1.41%)
Jul 30, 2009	20.59	20.59	20.42	20.48	6,943	+0.14(+0.69%)
Jul 29, 2009	20.28	20.34	20.28	20.34	1,294	+0.02(+0.08%)
Jul 28, 2009	20.11	20.70	20.11	20.33	19,938	+0.05(+0.23%)
Jul 27, 2009	20.37	20.76	20.24	20.28	24,150	+0.02(+0.08%)
Jul 24, 2009	20.25	20.32	19.81	20.27	431	-0.01(-0.04%)
Jul 23, 2009	20.20	20.33	20.20	20.27	6,666	+0.30(+1.48%)
Jul 22, 2009	19.66	20.51	19.66	19.98	15,800	-0.23(-1.13%)
Jul 21, 2009	20.19	20.23	20.19	20.21	3,543	+0.02(+0.09%)
Jul 20, 2009	20.16	20.38	20.10	20.19	5,773	+0.13(+0.63%)
Jul 17, 2009	20.10	20.10	20.06	20.06	2,161	-0.02(-0.12%)
Jul 16, 2009	19.65	20.09	19.65	20.09	7,551	+0.06(+0.28%)
Jul 15, 2009	20.01	20.39	19.80	20.03	16,511	+0.22(+1.09%)
Jul 14, 2009	19.59	19.95	19.59	19.81	3,151	-0.10(-0.51%)
Jul 13, 2009	19.88	19.92	19.47	19.92	2,848	+0.11(+0.57%)
Jul 10, 2009	20.03	20.03	19.60	19.80	3,853	-0.05(-0.25%)
Jul 09, 2009	19.93	20.08	19.84	19.85	21,776	-0.04(-0.20%)
Jul 08, 2009	20.00	20.00	19.55	19.89	14,087	+0.05(+0.24%)
Jul 07, 2009	19.87	19.89	19.84	19.85	16,697	-0.11(-0.55%)
Jul 06, 2009	19.90	19.95	19.86	19.95	5,343	+0.01(+0.04%)
Jul 02, 2009	20.01	20.63	19.93	19.95	28,410	-0.22(-1.09%)
Jul 01, 2009	19.85	20.17	19.84	20.17	1,245	+0.06(+0.31%)
Jun 30, 2009	20.06	20.10	20.04	20.10	2,466	+0.00(+0.00%)
Jun 29, 2009	20.51	20.51	20.02	20.10	2,472	+0.08(+0.41%)
Jun 25, 2009	20.02	20.02	20.02	20.02	0	+0.11(+0.53%)
Jun 24, 2009	20.04	20.18	19.92	19.92	12,998	+0.00(+0.00%)
Jun 23, 2009	19.92	19.92	19.91	19.92	1,627	+0.03(+0.16%)
Jun 22, 2009	19.84	19.88	19.72	19.88	2,555	-0.07(-0.36%)
Jun 19, 2009	19.97	19.98	19.96	19.96	4,289	-0.01(-0.07%)
Jun 18, 2009	19.94	19.97	19.91	19.97	4,939	+0.01(+0.04%)
Jun 17, 2009	19.90	20.09	19.90	19.96	33,080	-0.02(-0.08%)
Jun 16, 2009	19.98	20.23	19.86	19.98	14,539	-0.02(-0.12%)
Jun 15, 2009	20.59	20.59	19.96	20.00	2,356	-0.63(-3.05%)
Jun 12, 2009	20.13	21.07	20.13	20.63	9,890	+0.48(+2.36%)
Jun 11, 2009	20.09	20.20	20.09	20.16	12,470	+0.16(+0.82%)
Jun 10, 2009	20.11	20.11	19.99	19.99	3,281	-0.03(-0.16%)
Jun 09, 2009	20.01	20.09	19.81	20.02	4,760	+0.05(+0.23%)
Jun 08, 2009	20.01	20.01	19.63	19.98	7,587	-0.13(-0.65%)
Jun 05, 2009	20.06	20.11	20.06	20.11	1,072	-0.06(-0.31%)
Jun 04, 2009	20.63	20.63	20.14	20.17	37,609	+0.14(+0.70%)
Jun 03, 2009	20.57	20.57	19.76	20.03	10,172	-0.13(-0.66%)
Jun 02, 2009	21.00	21.00	20.16	20.16	7,683	-0.04(-0.19%)
Jun 01, 2009	20.23	20.23	19.99	20.20	4,116	+0.13(+0.66%)
May 29, 2009	20.05	20.07	20.05	20.07	3,365	+0.18(+0.91%)
May 28, 2009	19.84	19.91	19.84	19.89	1,027	+0.04(+0.19%)
May 27, 2009	20.23	20.23	19.85	19.85	10,699	-0.19(-0.97%)
May 26, 2009	19.92	20.05	19.89	20.05	6,098	-0.34(-1.68%)
May 22, 2009	19.87	20.39	19.85	20.39	4,811	+0.05(+0.26%)
May 21, 2009	19.91	20.39	19.53	20.34	26,415	+0.28(+1.42%)
May 20, 2009	20.44	20.44	20.05	20.05	6,247	+0.04(+0.18%)
May 19, 2009	20.23	20.23	19.98	20.02	5,882	+0.00(+0.00%)
May 18, 2009	19.89	21.18	19.60	20.02	14,742	+0.15(+0.74%)
May 15, 2009	19.86	19.91	19.86	19.87	1,976	-0.02(-0.08%)
May 14, 2009	19.77	19.90	19.77	19.88	5,790	+0.04(+0.21%)
May 13, 2009	19.87	19.87	19.84	19.84	1,522	-0.51(-2.50%)
May 12, 2009	19.89	20.35	19.87	20.35	23,169	+0.45(+2.27%)
May 11, 2009	20.55	20.55	19.59	19.90	23,254	-0.72(-3.51%)
May 08, 2009	20.39	20.62	19.92	20.62	8,120	+0.81(+4.11%)
May 07, 2009	19.94	19.94	19.63	19.81	12,392	-0.13(-0.65%)
May 06, 2009	19.92	19.94	19.92	19.94	2,568	+0.10(+0.51%)
May 05, 2009	19.85	19.85	19.84	19.84	7,063	+0.02(+0.09%)
May 04, 2009	19.85	19.85	19.82	19.82	1,768	+0.11(+0.58%)

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