Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.10	19.36	19.06	19.35	1,591,440	+0.17(+0.90%)
Apr 28, 2011	19.56	19.56	19.01	19.18	2,089,998	-0.56(-2.86%)
Apr 27, 2011	19.69	19.75	19.50	19.74	1,012,353	+0.02(+0.10%)
Apr 26, 2011	19.62	19.76	19.59	19.72	856,997	+0.17(+0.88%)
Apr 25, 2011	19.64	19.64	19.49	19.55	891,627	-0.06(-0.29%)
Apr 21, 2011	19.73	19.76	19.54	19.61	921,523	-0.07(-0.34%)
Apr 20, 2011	19.71	19.77	19.56	19.67	1,128,457	+0.12(+0.64%)
Apr 19, 2011	19.12	19.69	19.05	19.55	1,887,063	+0.50(+2.61%)
Apr 18, 2011	18.83	19.16	18.75	19.05	1,697,985	+0.11(+0.61%)
Apr 15, 2011	18.80	18.99	18.76	18.94	1,000,114	+0.00(+0.03%)
Apr 14, 2011	18.76	18.98	18.71	18.93	936,564	+0.06(+0.30%)
Apr 13, 2011	18.87	19.00	18.78	18.87	933,565	+0.11(+0.59%)
Apr 12, 2011	18.86	18.97	18.75	18.76	1,772,648	-0.22(-1.18%)
Apr 11, 2011	19.04	19.09	18.99	18.99	972,789	-0.08(-0.40%)
Apr 08, 2011	18.96	19.11	18.93	19.07	1,248,231	+0.12(+0.63%)
Apr 07, 2011	19.03	19.05	18.89	18.95	983,742	-0.09(-0.48%)
Apr 06, 2011	19.01	19.06	18.82	19.04	978,075	+0.11(+0.61%)
Apr 05, 2011	18.71	19.01	18.65	18.92	1,180,102	+0.22(+1.15%)
Apr 04, 2011	18.84	18.88	18.68	18.71	990,803	-0.15(-0.79%)
Apr 01, 2011	18.82	18.88	18.74	18.86	1,154,104	+0.10(+0.51%)
Mar 31, 2011	18.95	18.95	18.68	18.76	976,151	-0.13(-0.71%)
Mar 30, 2011	18.74	18.92	18.60	18.89	1,429,058	+0.24(+1.28%)
Mar 29, 2011	18.48	18.71	18.46	18.65	704,705	+0.20(+1.06%)
Mar 28, 2011	18.59	18.75	18.46	18.46	830,921	-0.06(-0.31%)
Mar 25, 2011	18.47	18.77	18.42	18.52	988,954	+0.05(+0.28%)
Mar 24, 2011	18.51	18.64	18.35	18.46	1,194,134	+0.05(+0.29%)
Mar 23, 2011	18.35	18.45	18.18	18.41	1,290,132	+0.00(+0.03%)
Mar 22, 2011	18.31	18.52	18.28	18.41	1,074,572	+0.15(+0.84%)
Mar 21, 2011	18.34	18.35	18.25	18.25	1,976,746	+0.11(+0.61%)
Mar 18, 2011	18.34	18.34	18.04	18.14	1,453,245	+0.00(+0.00%)
Mar 17, 2011	18.29	18.29	18.06	18.14	1,407,279	+0.03(+0.18%)
Mar 16, 2011	18.26	18.40	17.98	18.11	2,986,692	-0.30(-1.61%)
Mar 15, 2011	18.37	19.09	18.36	18.41	2,252,752	-0.69(-3.61%)
Mar 14, 2011	18.54	19.12	18.54	19.09	1,792,524	+0.36(+1.94%)
Mar 11, 2011	18.59	18.84	18.55	18.73	1,379,950	-0.02(-0.13%)
Mar 10, 2011	18.71	18.92	18.49	18.75	2,105,840	-0.13(-0.71%)
Mar 09, 2011	18.79	19.17	18.67	18.89	1,641,611	+0.06(+0.30%)
Mar 08, 2011	18.75	19.03	18.68	18.83	1,701,504	+0.13(+0.72%)
Mar 07, 2011	18.85	18.88	18.60	18.70	1,207,130	-0.11(-0.61%)
Mar 04, 2011	18.72	18.85	18.71	18.81	1,348,103	+0.06(+0.33%)
Mar 03, 2011	18.72	18.84	18.59	18.75	1,404,513	+0.10(+0.51%)
Mar 02, 2011	18.68	18.73	18.61	18.65	1,121,985	+0.02(+0.10%)
Mar 01, 2011	18.84	18.91	18.63	18.64	1,552,536	-0.22(-1.19%)
Feb 28, 2011	18.83	18.89	18.79	18.86	905,218	+0.10(+0.54%)
Feb 25, 2011	18.70	18.77	18.61	18.76	1,073,624	+0.19(+1.00%)
Feb 24, 2011	18.64	18.76	18.55	18.57	2,198,291	+0.04(+0.23%)
Feb 23, 2011	18.73	18.74	18.44	18.53	2,169,072	-0.19(-1.00%)
Feb 22, 2011	18.89	19.00	18.66	18.72	2,160,807	-0.25(-1.31%)
Feb 18, 2011	18.99	19.04	18.83	18.96	1,361,879	+0.02(+0.10%)
Feb 17, 2011	18.96	19.11	18.93	18.95	1,038,008	+0.02(+0.13%)
Feb 16, 2011	18.99	19.06	18.87	18.92	1,343,397	+0.01(+0.08%)
Feb 15, 2011	19.01	19.02	18.87	18.91	931,694	-0.04(-0.20%)
Feb 14, 2011	19.05	19.05	18.90	18.95	1,373,596	-0.08(-0.40%)
Feb 11, 2011	19.04	19.13	18.90	19.02	2,847,396	+0.00(+0.02%)
Feb 10, 2011	19.24	19.32	18.87	19.02	2,915,524	-0.63(-3.21%)
Feb 09, 2011	19.68	19.70	19.58	19.65	1,400,546	-0.09(-0.43%)
Feb 08, 2011	19.73	19.76	19.54	19.73	1,983,659	+0.07(+0.36%)
Feb 07, 2011	19.87	19.99	19.62	19.66	1,881,468	-0.24(-1.19%)
Feb 04, 2011	19.71	19.92	19.60	19.90	1,501,806	+0.28(+1.45%)
Feb 03, 2011	19.75	19.79	19.55	19.61	1,713,281	-0.01(-0.05%)
Feb 02, 2011	19.43	19.66	19.42	19.62	2,970,466	+0.20(+1.03%)
Feb 01, 2011	19.09	19.42	18.98	19.42	3,885,947	+0.45(+2.35%)
Jan 31, 2011	18.81	19.20	18.77	18.98	2,253,135	+0.34(+1.83%)
Jan 28, 2011	18.87	19.00	18.52	18.64	1,763,511	-0.29(-1.53%)
Jan 27, 2011	19.08	19.13	18.85	18.93	1,818,932	-0.14(-0.72%)
Jan 26, 2011	18.76	19.20	18.65	19.06	2,634,251	+0.31(+1.67%)
Jan 25, 2011	18.62	18.77	18.55	18.75	1,174,911	+0.05(+0.25%)
Jan 24, 2011	18.36	18.74	18.23	18.70	1,394,818	+0.37(+2.04%)
Jan 21, 2011	18.14	18.40	18.13	18.33	1,163,251	+0.25(+1.36%)
Jan 20, 2011	18.00	18.10	17.87	18.08	1,619,043	-0.17(-0.94%)
Jan 19, 2011	18.26	18.43	18.21	18.25	1,661,280	-0.00(-0.03%)
Jan 18, 2011	18.15	18.29	18.10	18.26	1,019,291	+0.04(+0.21%)
Jan 14, 2011	17.97	18.25	17.97	18.22	914,473	+0.22(+1.21%)
Jan 13, 2011	18.08	18.19	17.95	18.00	1,024,102	-0.13(-0.71%)
Jan 12, 2011	18.13	18.18	18.04	18.13	1,072,201	+0.05(+0.29%)
Jan 11, 2011	17.82	18.14	17.79	18.08	1,223,090	+0.37(+2.06%)
Jan 10, 2011	17.75	17.81	17.60	17.71	1,062,037	-0.11(-0.61%)
Jan 07, 2011	17.90	17.94	17.76	17.82	1,253,624	-0.01(-0.08%)
Jan 06, 2011	17.88	17.92	17.73	17.84	1,024,059	+0.01(+0.08%)
Jan 05, 2011	17.85	17.94	17.76	17.82	1,086,157	-0.06(-0.34%)
Jan 04, 2011	18.10	18.14	17.88	17.88	1,901,124	-0.23(-1.26%)
Jan 03, 2011	17.72	18.11	17.69	18.11	1,249,328	+0.43(+2.44%)
Dec 31, 2010	17.76	17.81	17.65	17.68	583,616	-0.09(-0.48%)
Dec 30, 2010	17.82	17.91	17.66	17.76	544,350	-0.07(-0.37%)
Dec 29, 2010	17.77	17.91	17.77	17.83	568,632	+0.09(+0.48%)
Dec 28, 2010	17.72	17.76	17.62	17.75	400,993	+0.03(+0.16%)
Dec 27, 2010	17.68	17.72	17.54	17.72	466,792	+0.01(+0.05%)
Dec 23, 2010	17.57	17.78	17.53	17.71	734,645	+0.09(+0.48%)
Dec 22, 2010	17.45	17.63	17.45	17.62	923,839	+0.21(+1.20%)
Dec 21, 2010	17.28	17.42	17.21	17.41	1,109,352	+0.13(+0.77%)
Dec 20, 2010	17.38	17.41	17.17	17.28	833,632	-0.16(-0.90%)
Dec 17, 2010	17.37	17.45	17.23	17.44	1,244,701	+0.07(+0.38%)
Dec 16, 2010	17.47	17.52	17.27	17.37	2,022,242	-0.10(-0.60%)
Dec 15, 2010	17.37	17.55	17.36	17.48	1,365,134	+0.08(+0.44%)
Dec 14, 2010	17.47	17.53	17.33	17.40	1,507,350	-0.13(-0.76%)
Dec 13, 2010	17.59	17.73	17.49	17.53	1,029,676	+0.02(+0.11%)
Dec 10, 2010	17.45	17.57	17.40	17.51	1,445,667	+0.08(+0.44%)
Dec 09, 2010	17.41	17.49	17.33	17.44	1,786,035	+0.05(+0.30%)
Dec 08, 2010	17.49	17.50	17.29	17.39	1,690,340	-0.11(-0.62%)
Dec 07, 2010	17.82	17.85	17.48	17.49	1,601,337	-0.17(-0.97%)
Dec 06, 2010	17.55	17.72	17.46	17.66	1,235,347	+0.06(+0.32%)
Dec 03, 2010	17.74	17.89	17.48	17.61	2,015,129	-0.23(-1.28%)
Dec 02, 2010	17.58	17.86	17.58	17.84	2,170,967	+0.35(+1.98%)
Dec 01, 2010	17.44	17.52	17.31	17.49	2,074,163	+0.24(+1.40%)
Nov 30, 2010	17.37	17.47	17.25	17.25	2,652,048	-0.33(-1.89%)
Nov 29, 2010	17.50	17.59	17.27	17.58	1,603,359	+0.04(+0.24%)
Nov 26, 2010	17.46	17.62	17.36	17.54	597,146	-0.13(-0.75%)
Nov 24, 2010	17.40	17.67	17.67	17.67	1,510,580	+0.43(+2.48%)
Nov 23, 2010	17.30	17.34	17.13	17.24	1,815,177	-0.19(-1.09%)
Nov 22, 2010	17.40	17.44	17.22	17.43	1,610,250	+0.03(+0.16%)
Nov 19, 2010	17.19	17.44	17.11	17.40	1,121,457	+0.22(+1.27%)
Nov 18, 2010	17.48	17.62	17.10	17.19	1,886,525	-0.15(-0.88%)
Nov 17, 2010	17.41	17.48	17.27	17.34	1,054,752	-0.11(-0.65%)
Nov 16, 2010	17.63	17.66	17.25	17.45	1,860,380	-0.29(-1.66%)
Nov 15, 2010	17.61	17.88	17.60	17.75	1,683,370	+0.20(+1.15%)
Nov 12, 2010	17.75	17.80	17.46	17.54	1,189,371	-0.35(-1.97%)
Nov 11, 2010	17.92	18.00	17.74	17.90	1,258,524	-0.10(-0.55%)
Nov 10, 2010	17.83	18.04	17.65	18.00	1,875,261	+0.32(+1.84%)
Nov 09, 2010	17.94	17.94	17.65	17.67	1,306,692	-0.08(-0.42%)
Nov 08, 2010	18.00	18.03	17.74	17.75	1,037,088	-0.28(-1.57%)
Nov 05, 2010	17.88	18.03	17.84	18.03	1,028,274	+0.18(+1.00%)
Nov 04, 2010	18.19	18.25	17.80	17.85	2,074,366	-0.15(-0.84%)
Nov 03, 2010	18.06	18.06	17.72	18.00	1,016,069	-0.05(-0.26%)
Nov 02, 2010	18.13	18.17	17.99	18.05	1,045,410	+0.06(+0.34%)
Nov 01, 2010	18.07	18.15	17.88	17.99	977,408	-0.02(-0.10%)
Oct 29, 2010	17.80	18.07	17.80	18.00	912,259	+0.14(+0.76%)
Oct 28, 2010	18.13	18.35	17.85	17.87	1,535,524	-0.12(-0.68%)
Oct 27, 2010	18.15	18.20	17.83	17.99	1,505,528	-0.13(-0.73%)
Oct 25, 2010	18.27	18.29	18.09	18.12	876,576	+0.02(+0.13%)
Oct 22, 2010	18.32	18.38	17.99	18.10	896,329	-0.21(-1.13%)
Oct 21, 2010	18.30	18.50	18.21	18.31	1,150,208	+0.11(+0.62%)
Oct 20, 2010	17.95	18.19	17.91	18.19	1,018,125	+0.29(+1.60%)
Oct 19, 2010	17.72	18.03	17.68	17.91	1,551,138	-0.28(-1.55%)
Oct 18, 2010	18.05	18.19	18.00	18.19	965,723	+0.10(+0.55%)
Oct 15, 2010	18.25	18.32	18.00	18.09	1,485,501	-0.03(-0.18%)
Oct 14, 2010	18.17	18.42	18.10	18.12	1,494,653	-0.05(-0.29%)
Oct 13, 2010	18.34	18.34	18.07	18.17	1,682,934	+0.02(+0.13%)
Oct 12, 2010	18.17	18.24	17.99	18.15	1,199,825	-0.03(-0.18%)
Oct 11, 2010	18.09	18.28	18.07	18.18	570,733	-0.00(-0.03%)
Oct 08, 2010	18.19	18.21	18.03	18.19	1,073,769	+0.11(+0.60%)
Oct 07, 2010	18.22	18.22	17.99	18.08	1,112,021	-0.06(-0.31%)
Oct 06, 2010	18.05	18.19	17.97	18.14	1,723,384	+0.09(+0.50%)
Oct 05, 2010	17.85	18.11	17.62	18.05	2,333,101	+0.31(+1.72%)
Oct 04, 2010	17.73	17.77	17.57	17.74	1,559,018	-0.06(-0.34%)
Oct 01, 2010	17.80	17.97	17.72	17.80	1,295,766	+0.14(+0.78%)
Sep 30, 2010	17.66	17.97	17.59	17.66	1,487	-0.12(-0.67%)
Sep 29, 2010	17.63	17.91	17.49	17.78	1,451,787	+0.13(+0.75%)
Sep 28, 2010	17.77	17.83	17.51	17.65	43,360	-0.11(-0.64%)
Sep 27, 2010	17.98	18.08	17.76	17.76	1,295,603	-0.25(-1.39%)
Sep 24, 2010	17.82	18.03	17.75	18.01	1,606,162	+0.48(+2.77%)
Sep 23, 2010	17.53	17.80	17.51	17.53	1,464,031	-0.24(-1.35%)
Sep 22, 2010	17.90	17.95	17.74	17.77	1,516,773	-0.10(-0.55%)
Sep 21, 2010	17.86	17.99	17.66	17.87	1,407,760	+0.08(+0.42%)
Sep 20, 2010	17.77	17.86	17.68	17.79	1,443,092	+0.04(+0.24%)
Sep 17, 2010	17.75	17.89	17.68	17.75	1,112,293	+0.06(+0.32%)
Sep 15, 2010	17.50	17.71	17.50	17.69	1,109,416	+0.08(+0.48%)
Sep 14, 2010	17.55	17.89	17.55	17.61	1,438,070	+0.08(+0.48%)
Sep 13, 2010	17.41	17.54	17.34	17.52	1,356,214	+0.24(+1.36%)
Sep 10, 2010	17.35	17.40	17.21	17.29	919,809	-0.06(-0.33%)
Sep 09, 2010	17.36	17.43	17.18	17.35	7,633	+0.12(+0.71%)
Sep 08, 2010	17.14	17.43	17.11	17.22	1,047,258	+0.16(+0.97%)
Sep 07, 2010	17.26	17.33	17.04	17.06	847	-0.17(-1.01%)
Sep 03, 2010	17.06	17.37	16.98	17.23	1,526,701	+0.29(+1.69%)
Sep 02, 2010	16.83	16.95	16.72	16.95	1,768,771	+0.14(+0.84%)
Sep 01, 2010	16.62	16.93	16.62	16.80	1,925,647	+0.46(+2.79%)
Aug 31, 2010	16.33	16.55	16.26	16.35	7,017	-0.08(-0.46%)
Aug 30, 2010	16.62	16.79	16.40	16.42	1,392,275	-0.29(-1.75%)
Aug 27, 2010	16.71	16.74	16.01	16.71	2,226,835	+0.45(+2.75%)
Aug 26, 2010	16.21	16.37	16.16	16.27	10,696	+0.18(+1.11%)
Aug 25, 2010	15.94	16.10	15.85	16.09	1,310,854	+0.07(+0.44%)
Aug 24, 2010	16.15	16.25	15.97	16.02	1,060	-0.39(-2.38%)
Aug 23, 2010	16.55	16.66	16.39	16.41	1,124,187	-0.11(-0.68%)
Aug 20, 2010	16.47	16.54	16.28	16.52	1,332,876	-0.01(-0.06%)
Aug 19, 2010	16.98	17.00	16.53	16.53	1,060	-0.49(-2.90%)
Aug 18, 2010	16.91	17.11	16.87	17.03	1,370,885	+0.11(+0.67%)
Aug 17, 2010	16.68	16.97	16.66	16.91	4,584	+0.39(+2.34%)
Aug 16, 2010	16.53	16.59	16.37	16.53	953,993	-0.07(-0.39%)
Aug 13, 2010	16.59	16.68	16.40	16.59	1,486,424	+0.14(+0.88%)
Aug 12, 2010	16.27	16.53	16.16	16.45	2,345,838	-0.04(-0.23%)
Aug 11, 2010	16.72	16.72	16.43	16.48	2,265,648	-0.48(-2.83%)
Aug 10, 2010	17.03	17.07	16.80	16.97	1,854,738	-0.27(-1.54%)
Aug 09, 2010	17.28	17.32	17.11	17.23	950,928	+0.04(+0.24%)
Aug 06, 2010	17.19	17.47	17.04	17.19	1,843,370	-0.36(-2.07%)
Aug 05, 2010	17.66	17.80	17.42	17.55	3,080	-0.33(-1.85%)
Aug 04, 2010	17.83	17.90	17.74	17.89	797,058	+0.20(+1.14%)
Aug 03, 2010	17.80	17.92	17.54	17.68	15,407	-0.13(-0.71%)
Aug 02, 2010	17.62	17.83	17.52	17.81	1,404,669	+0.33(+1.90%)
Jul 30, 2010	17.48	17.54	16.76	17.48	1,564,027	-0.07(-0.43%)
Jul 29, 2010	17.66	17.89	17.36	17.55	1,611,646	-0.29(-1.62%)
Jul 28, 2010	17.84	18.21	17.83	17.84	11,389	-0.12(-0.65%)
Jul 27, 2010	17.96	18.11	17.82	17.96	8,563	+0.09(+0.50%)
Jul 26, 2010	17.59	17.88	17.51	17.87	1,327,651	+0.30(+1.73%)
Jul 23, 2010	17.39	17.57	17.39	17.57	1,590,991	+0.17(+0.97%)
Jul 22, 2010	17.27	17.50	17.26	17.40	2,017,803	+0.31(+1.83%)
Jul 21, 2010	17.42	17.49	17.00	17.09	1,535,347	-0.26(-1.51%)
Jul 20, 2010	16.99	17.35	16.85	17.35	1,392,781	+0.19(+1.09%)
Jul 19, 2010	17.25	17.30	17.04	17.16	1,093,869	-0.02(-0.11%)
Jul 16, 2010	17.18	17.40	17.17	17.18	2,162,976	-0.33(-1.87%)
Jul 15, 2010	17.38	17.55	17.17	17.51	1,302,720	+0.07(+0.43%)
Jul 14, 2010	17.59	17.68	17.34	17.43	2,089,319	-0.20(-1.14%)
Jul 13, 2010	17.65	17.67	17.49	17.63	2,024,972	+0.07(+0.37%)
Jul 12, 2010	17.59	17.69	17.40	17.57	1,942,847	-0.05(-0.29%)
Jul 09, 2010	17.62	17.62	17.26	17.62	1,900,215	+0.37(+2.14%)
Jul 08, 2010	17.32	17.40	17.14	17.25	3,288,277	+0.09(+0.54%)
Jul 07, 2010	16.92	17.16	16.80	17.16	2,769,026	+0.23(+1.35%)
Jul 06, 2010	16.83	17.01	16.70	16.93	2,298,617	+0.13(+0.75%)
Jul 02, 2010	16.80	17.08	16.72	16.80	2,258,320	-0.00(-0.03%)
Jul 01, 2010	16.78	16.96	16.65	16.81	2,182,175	+0.08(+0.47%)
Jun 30, 2010	16.76	16.93	16.69	16.73	3,214,628	-0.13(-0.75%)
Jun 29, 2010	16.85	17.17	16.78	16.85	428	-0.64(-3.68%)
Jun 25, 2010	17.50	17.67	17.09	17.50	47,177,988	+0.05(+0.27%)
Jun 24, 2010	17.50	17.61	17.20	17.45	5,051,697	-0.05(-0.29%)
Jun 23, 2010	17.56	17.63	17.32	17.50	3,316,460	-0.14(-0.79%)
Jun 22, 2010	17.98	18.10	17.59	17.64	4,137,181	-0.30(-1.69%)
Jun 21, 2010	18.24	18.27	17.89	17.95	1,758,387	-0.08(-0.44%)
Jun 18, 2010	18.02	18.22	18.01	18.02	2,677,369	-0.00(-0.03%)
Jun 17, 2010	18.19	18.19	17.81	18.03	39,113	-0.11(-0.59%)
Jun 16, 2010	17.99	18.16	17.89	18.14	1,926,564	+0.03(+0.15%)
Jun 15, 2010	17.53	18.15	17.52	18.11	2,564,191	+0.63(+3.63%)
Jun 14, 2010	17.41	17.66	17.27	17.47	2,030,036	+0.31(+1.80%)
Jun 11, 2010	16.97	17.21	16.86	17.17	2,317,058	+0.05(+0.27%)
Jun 10, 2010	16.88	17.13	16.79	17.12	1,319,961	+0.50(+3.01%)
Jun 09, 2010	16.61	16.71	16.55	16.62	1,477,080	+0.11(+0.68%)
Jun 08, 2010	16.32	16.51	16.14	16.51	1,603,856	+0.23(+1.41%)
Jun 07, 2010	16.41	16.43	16.17	16.28	1,740,187	-0.03(-0.17%)
Jun 04, 2010	16.31	16.57	16.26	16.31	1,394,068	-0.43(-2.59%)
Jun 03, 2010	16.83	16.83	16.36	16.74	1,399,571	-0.07(-0.39%)
Jun 02, 2010	16.51	16.81	16.32	16.81	8,101	+0.38(+2.33%)
Jun 01, 2010	16.54	16.97	16.40	16.42	1,524,083	-0.06(-0.37%)
May 28, 2010	16.48	16.73	16.36	16.48	1,243,208	-0.01(-0.06%)
May 27, 2010	16.42	16.72	16.32	16.49	1,243,362	+0.39(+2.44%)
May 26, 2010	16.22	16.49	16.01	16.10	428	-0.04(-0.23%)
May 25, 2010	15.70	16.17	15.53	16.14	1,448,000	-0.14(-0.86%)
May 24, 2010	16.32	16.47	16.12	16.28	1,091,688	-0.09(-0.54%)
May 21, 2010	15.98	16.41	15.76	16.37	2,198,506	+0.21(+1.30%)
May 20, 2010	16.21	16.37	16.16	16.16	2,196,167	-0.86(-5.07%)
May 19, 2010	17.15	17.26	16.78	17.02	1,307,906	-0.32(-1.83%)
May 18, 2010	17.54	17.56	17.27	17.34	1,178,907	+0.05(+0.30%)
May 17, 2010	17.50	17.50	16.95	17.29	1,174,317	-0.18(-1.03%)
May 14, 2010	17.47	17.68	17.31	17.47	1,267,592	-0.31(-1.75%)
May 13, 2010	17.92	18.01	17.78	17.78	688,290	-0.23(-1.29%)
May 12, 2010	17.83	18.02	17.79	18.01	1,533,160	+0.22(+1.22%)
May 11, 2010	17.86	17.95	17.76	17.79	1,206,399	+0.35(+1.99%)
May 10, 2010	17.30	17.47	17.27	17.44	1,075,699	+0.73(+4.35%)
May 07, 2010	17.23	17.25	16.46	16.72	1,317,201	-0.35(-2.04%)
May 06, 2010	17.00	17.65	16.35	17.07	1,312,620	-0.07(-0.43%)
May 05, 2010	16.96	17.20	16.48	17.14	958,113	+0.41(+2.44%)
May 04, 2010	16.61	16.82	16.46	16.73	571,840	-0.16(-0.93%)

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