Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.72	24.02	23.54	23.74	4,813,018	+0.01(+0.05%)
Mar 30, 2011	24.12	24.13	23.48	23.73	6,325,485	-0.11(-0.45%)
Mar 29, 2011	23.70	23.96	23.47	23.83	2,932,428	+0.14(+0.57%)
Mar 28, 2011	24.26	24.45	23.69	23.70	3,745,040	-0.63(-2.59%)
Mar 25, 2011	24.87	25.02	24.26	24.33	4,027,738	-0.43(-1.74%)
Mar 24, 2011	24.82	24.97	24.35	24.76	3,478,833	+0.27(+1.08%)
Mar 23, 2011	24.02	24.53	23.76	24.49	6,287,716	+0.81(+3.41%)
Mar 22, 2011	23.78	23.86	23.20	23.69	2,906,763	-0.05(-0.22%)
Mar 21, 2011	23.64	23.75	23.52	23.74	3,847,585	+0.23(+0.98%)
Mar 18, 2011	24.32	24.43	23.45	23.51	3,529,475	-0.27(-1.12%)
Mar 17, 2011	24.07	24.20	23.70	23.77	3,592,275	-0.02(-0.07%)
Mar 16, 2011	24.29	24.43	23.05	23.79	4,338,915	-0.32(-1.32%)
Mar 15, 2011	23.42	24.25	23.40	24.11	5,706,867	+0.65(+2.76%)
Mar 14, 2011	23.32	23.53	23.13	23.46	2,474,656	-0.07(-0.30%)
Mar 11, 2011	22.54	23.56	22.41	23.53	4,114,989	+0.75(+3.29%)
Mar 10, 2011	23.00	23.25	22.57	22.78	5,443,164	-0.68(-2.91%)
Mar 09, 2011	24.02	24.02	23.34	23.47	3,897,201	-0.54(-2.26%)
Mar 08, 2011	24.11	24.45	23.56	24.01	3,063,428	+0.00(+0.00%)
Mar 07, 2011	24.84	25.00	23.76	24.01	3,189,340	-0.78(-3.14%)
Mar 04, 2011	25.29	25.43	24.64	24.79	2,013,373	-0.39(-1.55%)
Mar 03, 2011	25.15	25.35	24.85	25.18	2,610,701	+0.47(+1.91%)
Mar 02, 2011	24.31	24.82	24.20	24.71	2,356,010	+0.36(+1.48%)
Mar 01, 2011	25.29	25.34	24.21	24.35	3,932,635	-0.60(-2.41%)
Feb 28, 2011	25.30	25.43	24.65	24.95	3,290,912	-0.05(-0.21%)
Feb 25, 2011	24.97	25.15	24.80	25.00	2,536,436	+0.37(+1.51%)
Feb 24, 2011	24.45	24.92	24.32	24.63	3,344,635	+0.05(+0.19%)
Feb 23, 2011	24.06	24.61	23.88	24.58	4,141,149	+0.41(+1.68%)
Feb 22, 2011	24.66	25.13	24.00	24.18	5,100,513	-0.96(-3.80%)
Feb 18, 2011	25.59	25.62	25.07	25.13	2,569,031	-0.48(-1.89%)
Feb 17, 2011	25.94	26.02	25.52	25.61	3,892,130	-0.41(-1.56%)
Feb 16, 2011	26.19	26.20	25.64	26.02	2,453,661	+0.09(+0.34%)
Feb 15, 2011	26.40	26.44	25.60	25.93	2,875,733	-0.41(-1.54%)
Feb 14, 2011	26.49	26.76	26.30	26.34	2,793,755	+0.17(+0.63%)
Feb 11, 2011	26.02	26.41	25.87	26.17	2,124,297	+0.10(+0.38%)
Feb 10, 2011	25.86	26.31	25.63	26.07	3,240,975	-0.05(-0.18%)
Feb 09, 2011	26.81	26.81	25.89	26.12	2,810,886	-0.72(-2.69%)
Feb 08, 2011	26.84	26.95	26.48	26.84	2,933,164	+0.09(+0.35%)
Feb 07, 2011	27.22	27.31	26.68	26.75	2,735,295	-0.20(-0.76%)
Feb 04, 2011	27.02	27.24	26.57	26.95	2,529,367	+0.08(+0.28%)
Feb 03, 2011	27.34	27.34	26.24	26.88	3,430,250	-0.31(-1.16%)
Feb 02, 2011	27.52	27.67	26.98	27.19	3,581,159	-0.34(-1.25%)
Feb 01, 2011	26.55	27.71	26.45	27.53	4,554,961	+1.45(+5.58%)
Jan 31, 2011	25.92	26.19	25.82	26.08	2,681,982	+0.34(+1.31%)
Jan 28, 2011	25.99	26.17	25.37	25.74	3,024,260	-0.25(-0.96%)
Jan 27, 2011	26.77	26.77	25.78	25.99	2,396,596	-0.55(-2.06%)
Jan 26, 2011	25.66	26.58	25.59	26.54	3,048,152	+1.02(+4.01%)
Jan 25, 2011	25.75	25.75	24.86	25.52	3,388,571	-0.47(-1.79%)
Jan 24, 2011	25.71	26.41	25.69	25.98	2,338,340	+0.27(+1.04%)
Jan 21, 2011	26.45	26.61	25.68	25.71	2,873,119	-0.56(-2.13%)
Jan 20, 2011	26.63	26.80	25.47	26.27	4,463,822	-0.91(-3.36%)
Jan 19, 2011	27.70	27.85	26.94	27.19	2,849,965	-0.46(-1.66%)
Jan 18, 2011	27.22	27.65	27.20	27.65	2,707,159	+0.62(+2.28%)
Jan 14, 2011	27.11	27.12	26.47	27.03	3,542,179	+0.05(+0.17%)
Jan 13, 2011	27.37	27.50	26.84	26.98	2,424,538	-0.52(-1.88%)
Jan 12, 2011	27.54	27.78	27.24	27.50	2,345,713	+0.31(+1.16%)
Jan 11, 2011	26.81	27.23	26.77	27.19	3,861,487	+0.71(+2.68%)
Jan 10, 2011	26.95	26.97	26.34	26.48	4,196,275	-0.60(-2.21%)
Jan 07, 2011	27.59	27.67	26.78	27.07	4,008,875	-0.64(-2.31%)
Jan 06, 2011	28.31	28.44	27.47	27.71	2,806,590	-0.56(-2.00%)
Jan 05, 2011	28.23	28.48	27.93	28.28	3,121,581	-0.20(-0.72%)
Jan 04, 2011	29.09	29.15	27.93	28.48	4,005,677	-0.37(-1.29%)
Jan 03, 2011	28.79	29.30	28.68	28.86	2,753,435	+0.49(+1.74%)
Dec 31, 2010	28.37	28.56	28.06	28.36	1,992,715	-0.06(-0.20%)
Dec 30, 2010	28.48	28.76	28.35	28.42	1,434,073	+0.05(+0.16%)
Dec 29, 2010	28.26	28.40	28.05	28.37	1,401,596	+0.37(+1.31%)
Dec 28, 2010	28.16	28.29	27.91	28.01	1,520,615	+0.09(+0.33%)
Dec 27, 2010	28.19	28.29	27.86	27.91	1,247,148	-0.40(-1.42%)
Dec 23, 2010	28.26	28.39	28.26	28.31	2,071,577	+0.06(+0.21%)
Dec 22, 2010	28.22	28.26	27.84	28.26	1,862,903	+0.23(+0.83%)
Dec 21, 2010	27.73	28.29	27.65	28.02	3,659,287	+0.66(+2.42%)
Dec 20, 2010	27.34	27.52	27.04	27.36	1,680,047	+0.27(+0.99%)
Dec 17, 2010	26.95	27.12	26.67	27.09	2,883,745	+0.17(+0.63%)
Dec 16, 2010	27.25	27.43	26.82	26.92	2,710,015	-0.31(-1.13%)
Dec 15, 2010	27.27	27.73	27.01	27.23	2,451,778	-0.19(-0.68%)
Dec 14, 2010	27.64	27.64	27.13	27.42	2,917,407	-0.12(-0.42%)
Dec 13, 2010	27.30	27.87	27.14	27.53	3,845,795	+0.69(+2.58%)
Dec 10, 2010	26.54	26.88	26.41	26.84	2,233,208	+0.24(+0.90%)
Dec 09, 2010	26.97	27.09	26.39	26.60	2,555,500	-0.01(-0.02%)
Dec 08, 2010	27.05	27.21	26.26	26.61	3,538,559	-0.48(-1.76%)
Dec 07, 2010	27.02	27.46	26.77	27.09	5,311,400	+0.70(+2.67%)
Dec 06, 2010	25.65	26.42	25.65	26.38	3,168,844	+0.51(+1.98%)
Dec 03, 2010	25.36	25.90	25.26	25.87	2,320,365	+0.40(+1.55%)
Dec 02, 2010	25.18	25.85	25.15	25.47	3,428,851	+0.37(+1.48%)
Dec 01, 2010	25.08	25.36	24.70	25.10	3,655,249	+0.70(+2.89%)
Nov 30, 2010	24.51	24.89	24.26	24.40	3,718,148	-0.34(-1.36%)
Nov 29, 2010	24.75	24.81	24.04	24.74	3,553,265	-0.09(-0.37%)
Nov 26, 2010	24.79	25.04	24.71	24.83	1,332,076	-0.51(-2.00%)
Nov 24, 2010	24.85	25.34	25.34	25.34	3,799,416	+0.93(+3.81%)
Nov 23, 2010	24.95	25.12	24.29	24.40	5,536,235	-1.37(-5.31%)
Nov 22, 2010	25.78	25.95	25.15	25.77	3,483,997	-0.22(-0.85%)
Nov 19, 2010	25.66	26.16	25.34	25.99	2,724,817	+0.19(+0.74%)
Nov 18, 2010	25.37	26.10	25.17	25.80	3,632,625	+1.05(+4.26%)
Nov 17, 2010	24.66	25.07	24.47	24.75	3,449,438	+0.06(+0.24%)
Nov 16, 2010	24.84	24.84	24.03	24.69	7,391,521	-0.74(-2.91%)
Nov 15, 2010	25.76	25.97	25.32	25.43	3,727,253	-0.25(-0.97%)
Nov 12, 2010	26.50	26.50	25.50	25.68	6,127,438	-1.26(-4.69%)
Nov 11, 2010	26.56	26.94	26.12	26.94	4,837,126	+0.71(+2.70%)
Nov 10, 2010	26.06	26.24	25.36	26.23	3,442,243	+0.20(+0.78%)
Nov 09, 2010	27.13	27.37	25.86	26.03	4,641,646	-0.77(-2.88%)
Nov 08, 2010	26.48	26.81	26.13	26.80	3,291,710	-0.08(-0.30%)
Nov 05, 2010	25.90	26.92	25.89	26.88	4,531,323	+0.86(+3.32%)
Nov 04, 2010	25.20	26.08	25.11	26.02	6,103,063	+1.49(+6.06%)
Nov 03, 2010	24.53	24.72	24.13	24.53	3,081,006	-0.16(-0.65%)
Nov 02, 2010	24.99	24.99	24.61	24.69	3,572,017	-0.06(-0.23%)
Nov 01, 2010	24.85	25.18	24.54	24.75	3,268,311	+0.07(+0.30%)
Oct 29, 2010	24.46	24.69	24.29	24.68	3,036,087	-0.16(-0.65%)
Oct 28, 2010	24.69	24.89	24.42	24.84	2,521,960	+0.45(+1.84%)
Oct 27, 2010	24.18	24.42	23.86	24.39	2,758,972	-0.10(-0.40%)
Oct 25, 2010	24.38	24.78	24.38	24.48	1,989,123	+0.46(+1.92%)
Oct 22, 2010	24.25	24.27	23.76	24.02	2,880,732	-0.21(-0.88%)
Oct 21, 2010	24.85	25.21	23.81	24.24	4,648,893	-0.37(-1.52%)
Oct 20, 2010	23.62	24.72	23.51	24.61	5,272,609	+1.08(+4.61%)
Oct 19, 2010	23.42	23.84	23.23	23.53	4,506,427	-0.78(-3.23%)
Oct 18, 2010	24.02	24.38	23.78	24.31	3,327,077	+0.09(+0.38%)
Oct 15, 2010	23.83	24.29	23.44	24.22	6,555,944	+0.39(+1.65%)
Oct 14, 2010	23.15	24.35	23.15	23.83	7,561,844	+0.59(+2.56%)
Oct 13, 2010	22.74	23.52	22.68	23.23	5,720,886	+0.86(+3.84%)
Oct 12, 2010	22.17	22.41	21.80	22.37	2,366,708	+0.04(+0.18%)
Oct 11, 2010	22.43	22.54	22.16	22.33	1,749,888	-0.01(-0.03%)
Oct 08, 2010	22.34	22.37	21.89	22.34	4,749,211	+0.26(+1.18%)
Oct 07, 2010	22.37	22.39	21.82	22.08	5,874,511	-0.14(-0.65%)
Oct 06, 2010	21.36	22.28	21.33	22.23	5,262,111	+0.89(+4.19%)
Oct 05, 2010	20.59	21.38	20.59	21.33	520	+0.91(+4.46%)
Oct 04, 2010	20.69	20.69	20.35	20.42	3,640,980	-0.27(-1.28%)
Oct 01, 2010	20.69	20.75	20.40	20.69	3,743,407	+0.44(+2.15%)
Sep 30, 2010	20.25	20.40	19.68	20.25	50,851	+0.02(+0.09%)
Sep 29, 2010	20.35	20.36	20.05	20.23	555	-0.05(-0.23%)
Sep 28, 2010	20.27	20.28	19.91	20.28	3,738,211	+0.08(+0.40%)
Sep 27, 2010	20.03	20.36	19.94	20.20	2,419,373	+0.20(+0.98%)
Sep 24, 2010	19.90	20.29	19.90	20.00	3,523,698	+0.29(+1.49%)
Sep 23, 2010	19.71	19.88	19.10	19.71	242	+0.19(+0.97%)
Sep 22, 2010	19.49	19.65	19.34	19.52	2,847,967	+0.23(+1.20%)
Sep 21, 2010	19.44	19.44	19.07	19.28	3,327,925	-0.08(-0.42%)
Sep 20, 2010	19.24	19.39	19.04	19.37	2,415,819	+0.26(+1.36%)
Sep 17, 2010	19.11	19.26	18.92	19.11	2,769,705	+0.18(+0.94%)
Sep 15, 2010	18.85	19.01	18.80	18.93	2,128,186	-0.11(-0.58%)
Sep 14, 2010	18.95	19.20	18.82	19.04	2,528,215	-0.02(-0.12%)
Sep 13, 2010	18.89	19.26	18.78	19.06	3,130,881	+0.43(+2.32%)
Sep 10, 2010	18.46	18.63	18.33	18.63	2,501,134	+0.20(+1.10%)
Sep 09, 2010	18.52	18.73	18.26	18.43	3,259,394	+0.05(+0.25%)
Sep 08, 2010	18.43	18.64	18.33	18.38	4,159,094	-0.03(-0.16%)
Sep 07, 2010	18.32	18.51	18.18	18.41	1,006	-0.15(-0.81%)
Sep 03, 2010	18.64	18.66	18.34	18.56	3,564,423	+0.22(+1.23%)
Sep 02, 2010	18.22	18.44	18.02	18.33	2,513,054	+0.09(+0.51%)
Sep 01, 2010	17.88	18.44	17.88	18.24	4,287,127	+0.85(+4.87%)
Aug 31, 2010	17.43	17.68	17.09	17.39	9,713	+0.11(+0.63%)
Aug 30, 2010	17.36	17.53	17.19	17.28	2,423,252	-0.06(-0.37%)
Aug 27, 2010	17.32	17.39	16.51	17.35	6,080,414	+0.86(+5.25%)
Aug 26, 2010	16.48	16.71	16.41	16.48	3,225,581	+0.14(+0.85%)
Aug 25, 2010	15.96	16.43	15.87	16.34	6,447,144	+0.06(+0.39%)
Aug 24, 2010	16.59	16.59	16.05	16.28	823	-0.50(-2.95%)
Aug 23, 2010	17.11	17.20	16.78	16.78	2,419,346	-0.17(-1.02%)
Aug 20, 2010	16.94	16.97	16.66	16.95	2,248,611	-0.03(-0.17%)
Aug 19, 2010	17.31	17.57	16.94	16.98	390	-0.35(-2.00%)
Aug 18, 2010	17.46	17.65	17.32	17.32	1,349	-0.13(-0.76%)
Aug 17, 2010	17.41	17.58	17.34	17.46	1,488	+0.37(+2.16%)
Aug 16, 2010	16.85	17.31	16.80	17.09	2,693,211	+0.21(+1.23%)
Aug 13, 2010	16.88	17.13	16.83	16.88	2,815,399	-0.18(-1.05%)
Aug 12, 2010	16.66	17.20	16.66	17.06	2,821,427	+0.16(+0.92%)
Aug 11, 2010	17.02	17.10	16.76	16.90	4,441,585	-0.32(-1.87%)
Aug 10, 2010	17.22	17.65	17.22	17.23	33,302	-0.44(-2.51%)
Aug 09, 2010	17.61	17.78	17.50	17.67	3,241,494	+0.19(+1.11%)
Aug 06, 2010	17.48	17.96	17.36	17.48	6,050,488	-0.28(-1.60%)
Aug 05, 2010	18.00	18.00	17.61	17.76	3,199,163	-0.31(-1.70%)
Aug 04, 2010	18.09	18.30	17.85	18.07	1,507	-0.03(-0.16%)
Aug 03, 2010	18.43	18.43	17.92	18.10	526	-0.35(-1.91%)
Aug 02, 2010	18.26	18.47	18.21	18.45	4,280,451	+0.56(+3.12%)
Jul 30, 2010	17.89	17.95	17.38	17.89	4,582,383	+0.13(+0.71%)
Jul 29, 2010	18.04	18.50	17.69	17.77	702	-0.17(-0.92%)
Jul 28, 2010	17.93	18.07	17.69	17.93	236	+0.15(+0.83%)
Jul 27, 2010	17.78	18.42	17.63	17.78	180,135	-0.52(-2.86%)
Jul 26, 2010	18.48	18.48	18.01	18.31	6,570,739	-0.07(-0.37%)
Jul 23, 2010	19.16	19.17	17.94	18.38	13,029,645	+0.12(+0.66%)
Jul 22, 2010	18.11	18.54	18.06	18.26	1,316	+0.55(+3.12%)
Jul 21, 2010	17.83	18.23	17.52	17.70	7,637,125	+0.27(+1.54%)
Jul 20, 2010	17.44	17.46	16.40	17.44	240	+0.76(+4.58%)
Jul 19, 2010	16.67	16.90	16.58	16.67	3,041,829	+0.19(+1.18%)
Jul 16, 2010	16.48	16.84	16.42	16.48	4,509,253	-0.24(-1.43%)
Jul 15, 2010	17.12	17.21	16.58	16.72	4,498,457	-0.41(-2.39%)
Jul 14, 2010	17.19	17.35	17.02	17.13	3,496,216	-0.08(-0.46%)
Jul 13, 2010	16.95	17.32	16.87	17.21	5,968	+0.39(+2.31%)
Jul 12, 2010	17.13	17.14	16.46	16.82	3,766,943	-0.43(-2.51%)
Jul 09, 2010	17.25	17.33	16.72	17.25	3,100,800	+0.45(+2.68%)
Jul 08, 2010	16.63	16.83	16.55	16.80	1,629	+0.34(+2.04%)
Jul 07, 2010	15.51	16.48	15.51	16.47	5,271,264	+0.94(+6.05%)
Jul 06, 2010	15.49	15.92	15.35	15.53	1,002	+0.47(+3.10%)
Jul 02, 2010	15.06	15.49	14.96	15.06	3,404,631	-0.05(-0.34%)
Jul 01, 2010	15.12	15.37	14.61	15.11	5,255,793	-0.01(-0.04%)
Jun 30, 2010	15.45	15.60	15.07	15.12	1,255	-0.28(-1.81%)
Jun 29, 2010	16.04	16.04	15.30	15.40	219	-1.46(-8.65%)
Jun 25, 2010	16.86	16.99	16.30	16.86	5,146,192	+0.26(+1.54%)
Jun 24, 2010	17.07	17.07	16.54	16.60	4,938,494	-0.56(-3.25%)
Jun 23, 2010	17.10	17.21	16.67	17.16	4,342,563	-0.02(-0.10%)
Jun 22, 2010	17.72	17.88	17.15	17.17	351	-0.49(-2.77%)
Jun 21, 2010	18.04	18.37	17.50	17.66	6,327,940	+0.39(+2.28%)
Jun 18, 2010	17.27	17.47	17.10	17.27	3,051,538	-0.02(-0.13%)
Jun 17, 2010	17.57	17.59	17.11	17.29	449	-0.34(-1.91%)
Jun 16, 2010	17.65	17.82	17.50	17.63	4,288,712	-0.24(-1.37%)
Jun 15, 2010	17.54	17.88	17.45	17.88	3,876,747	+0.55(+3.19%)
Jun 14, 2010	17.76	17.99	17.31	17.32	4,974,698	-0.09(-0.49%)
Jun 11, 2010	17.06	17.43	16.85	17.41	4,864,443	+0.29(+1.70%)
Jun 10, 2010	16.50	17.20	16.50	17.12	1,771	+1.02(+6.33%)
Jun 09, 2010	16.17	16.58	16.05	16.10	6,683,510	+0.21(+1.33%)
Jun 08, 2010	15.11	15.92	15.11	15.89	1,755	+0.93(+6.25%)
Jun 07, 2010	15.53	15.69	14.94	14.95	7,358,671	-0.58(-3.74%)
Jun 04, 2010	15.53	16.25	15.40	15.53	5,955,212	-1.00(-6.03%)
Jun 03, 2010	16.87	17.05	16.10	16.53	4,700,661	-0.33(-1.96%)
Jun 02, 2010	15.96	16.88	15.90	16.86	34,168	+0.96(+6.06%)
Jun 01, 2010	16.36	16.74	15.88	15.90	4,502,202	-0.89(-5.33%)
May 28, 2010	16.79	16.99	16.57	16.79	4,606,666	-0.13(-0.74%)
May 27, 2010	16.04	16.95	15.98	16.92	5,480,045	+1.18(+7.53%)
May 26, 2010	16.13	16.51	15.68	15.73	7,002,881	-0.09(-0.54%)
May 25, 2010	14.94	15.82	14.85	15.82	1,579	+0.32(+2.06%)
May 24, 2010	16.00	16.07	15.49	15.50	5,477,157	-0.36(-2.30%)
May 21, 2010	14.69	15.99	14.66	15.86	9,532,263	+0.95(+6.34%)
May 20, 2010	14.66	15.31	14.60	14.92	10,631,107	-0.44(-2.86%)
May 19, 2010	15.19	15.42	14.75	15.36	9,583,057	-0.08(-0.52%)
May 18, 2010	15.90	16.13	15.33	15.44	32,300	-0.22(-1.38%)
May 17, 2010	16.12	16.12	15.24	15.65	5,601,388	-0.47(-2.93%)
May 14, 2010	16.13	16.42	15.73	16.13	6,373,651	-0.51(-3.05%)
May 13, 2010	16.96	17.18	16.50	16.63	3,398,559	-0.34(-2.01%)
May 12, 2010	16.84	17.14	16.72	16.98	4,229,105	+0.35(+2.09%)
May 11, 2010	17.03	17.04	16.59	16.63	175	-0.30(-1.78%)
May 10, 2010	16.64	16.99	16.64	16.93	7,922,785	+1.57(+10.20%)
May 07, 2010	15.57	15.83	14.61	15.36	9,576,571	+0.06(+0.37%)
May 06, 2010	15.49	16.69	14.57	15.31	671,902	-0.38(-2.45%)
May 05, 2010	16.08	16.58	15.67	15.69	7,913,743	-0.48(-2.96%)
May 04, 2010	16.65	16.65	15.91	16.17	6,646	-0.68(-4.02%)
May 03, 2010	17.22	17.29	16.37	16.85	7,348,137	-0.29(-1.67%)
Apr 30, 2010	17.56	17.69	17.09	17.13	4,386,788	-0.34(-1.96%)
Apr 29, 2010	17.27	17.56	17.21	17.48	4,532,626	+0.35(+2.06%)
Apr 28, 2010	17.35	17.44	16.92	17.12	5,848,432	-0.01(-0.07%)
Apr 27, 2010	17.68	17.78	17.04	17.13	178	-0.78(-4.38%)
Apr 26, 2010	17.77	18.34	17.63	17.92	4,895,168	+0.29(+1.65%)
Apr 23, 2010	17.71	17.75	17.37	17.63	5,273,924	-0.04(-0.22%)
Apr 22, 2010	17.63	17.71	17.28	17.67	5,531,174	-0.01(-0.06%)
Apr 21, 2010	18.06	18.09	17.28	17.68	1,438	-0.25(-1.41%)
Apr 20, 2010	18.29	18.55	17.92	17.93	1,383	-0.35(-1.93%)
Apr 19, 2010	18.43	18.48	17.70	18.28	6,467,041	-0.36(-1.92%)
Apr 16, 2010	19.05	19.11	18.35	18.64	4,740,497	-0.58(-3.00%)
Apr 15, 2010	19.48	19.62	19.16	19.22	3,687,840	-0.45(-2.31%)
Apr 14, 2010	19.77	19.77	19.52	19.67	4,475,549	+0.04(+0.23%)
Apr 13, 2010	19.50	19.67	19.41	19.63	3,361,925	+0.07(+0.34%)
Apr 12, 2010	19.57	19.81	19.50	19.56	3,976,527	+0.01(+0.06%)
Apr 09, 2010	19.50	19.59	19.37	19.55	3,735,415	+0.22(+1.16%)
Apr 08, 2010	18.90	19.34	18.70	19.32	3,276,132	+0.26(+1.35%)
Apr 07, 2010	19.37	19.43	18.90	19.07	4,059,968	-0.26(-1.33%)
Apr 06, 2010	19.29	19.61	19.17	19.32	6,241,069	+0.45(+2.37%)
Apr 05, 2010	18.70	19.20	18.56	18.88	5,077,425	+0.37(+2.00%)

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