Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	23.95	24.10	23.53	23.82	4,364,930	+0.00(+0.02%)
Feb 25, 2011	23.90	23.92	23.66	23.82	3,843,959	+0.10(+0.42%)
Feb 24, 2011	23.67	23.92	23.41	23.72	5,365,807	+0.03(+0.14%)
Feb 23, 2011	24.26	24.33	23.49	23.68	6,835,867	-0.56(-2.29%)
Feb 22, 2011	24.81	25.13	24.19	24.24	4,666,868	-0.78(-3.11%)
Feb 18, 2011	24.87	25.02	24.77	25.02	3,891,130	+0.11(+0.46%)
Feb 17, 2011	25.15	25.21	24.74	24.90	3,539,153	-0.27(-1.08%)
Feb 16, 2011	25.03	25.32	24.94	25.17	4,880,100	+0.21(+0.84%)
Feb 15, 2011	24.92	24.97	24.71	24.97	4,796,182	-0.07(-0.27%)
Feb 14, 2011	24.88	25.14	24.76	25.03	4,945,568	+0.11(+0.46%)
Feb 11, 2011	24.49	25.01	24.30	24.92	5,371,087	+0.50(+2.04%)
Feb 10, 2011	24.03	24.56	23.98	24.42	4,953,543	+0.30(+1.24%)
Feb 09, 2011	24.32	24.33	23.98	24.12	6,582,258	-0.31(-1.26%)
Feb 08, 2011	24.15	24.52	24.05	24.43	6,841,201	+0.25(+1.02%)
Feb 07, 2011	24.01	24.38	23.92	24.18	6,230,199	+0.18(+0.73%)
Feb 04, 2011	24.02	24.17	23.75	24.01	7,241,541	+0.05(+0.19%)
Feb 03, 2011	23.98	24.01	23.58	23.96	11,930,883	-0.07(-0.31%)
Feb 02, 2011	24.66	24.85	23.95	24.04	11,466,082	-0.61(-2.48%)
Feb 01, 2011	26.09	26.09	24.23	24.65	24,090,282	-2.15(-8.04%)
Jan 31, 2011	26.02	26.83	26.02	26.80	5,562,524	+0.79(+3.05%)
Jan 28, 2011	26.98	26.99	25.76	26.01	5,695,663	-0.83(-3.08%)
Jan 27, 2011	26.72	26.99	26.51	26.83	2,266,916	+0.11(+0.43%)
Jan 26, 2011	26.51	26.92	26.40	26.72	3,767,595	+0.23(+0.88%)
Jan 25, 2011	26.61	26.69	26.14	26.49	4,699,909	+0.14(+0.54%)
Jan 24, 2011	26.06	26.59	26.01	26.35	3,545,935	+0.20(+0.78%)
Jan 21, 2011	26.44	26.69	26.10	26.14	3,991,226	-0.05(-0.18%)
Jan 20, 2011	26.47	26.75	26.07	26.19	4,773,487	-0.31(-1.16%)
Jan 19, 2011	26.72	26.78	26.41	26.50	3,518,450	-0.36(-1.33%)
Jan 18, 2011	26.88	27.15	26.67	26.85	5,022,978	+0.10(+0.39%)
Jan 14, 2011	26.62	26.82	26.60	26.75	3,800,185	-0.01(-0.04%)
Jan 13, 2011	26.84	27.00	26.57	26.76	6,022,907	-0.48(-1.76%)
Jan 12, 2011	27.49	27.52	27.14	27.24	3,899,334	-0.02(-0.07%)
Jan 11, 2011	27.30	27.49	27.16	27.26	3,964,669	+0.09(+0.31%)
Jan 10, 2011	26.75	27.26	26.65	27.17	4,196,453	+0.26(+0.95%)
Jan 07, 2011	27.39	27.43	26.59	26.92	5,591,731	-0.36(-1.30%)
Jan 06, 2011	27.32	27.51	27.19	27.27	4,421,827	-0.07(-0.26%)
Jan 05, 2011	27.16	27.52	26.97	27.34	5,548,434	+0.24(+0.88%)
Jan 04, 2011	27.42	27.50	26.67	27.11	5,658,961	-0.34(-1.23%)
Jan 03, 2011	27.53	27.87	27.38	27.44	5,145,495	+0.24(+0.87%)
Dec 31, 2010	27.20	27.29	26.99	27.20	2,737,772	-0.00(-0.02%)
Dec 30, 2010	27.26	27.30	27.11	27.21	1,644,408	-0.07(-0.24%)
Dec 29, 2010	27.22	27.44	27.10	27.28	3,109,108	+0.18(+0.65%)
Dec 28, 2010	27.06	27.21	26.87	27.10	2,275,914	+0.04(+0.16%)
Dec 27, 2010	27.01	27.11	26.76	27.06	2,244,161	-0.04(-0.14%)
Dec 23, 2010	27.01	27.11	26.91	27.10	1,899,697	-0.03(-0.12%)
Dec 22, 2010	27.09	27.19	26.97	27.13	3,586,778	+0.02(+0.08%)
Dec 21, 2010	27.17	27.29	27.00	27.11	3,821,608	+0.19(+0.70%)
Dec 20, 2010	26.87	27.02	26.56	26.92	6,085,420	+0.11(+0.41%)
Dec 17, 2010	27.25	27.26	26.78	26.81	10,662,542	-0.42(-1.55%)
Dec 16, 2010	27.11	27.40	27.00	27.23	5,503,245	+0.11(+0.42%)
Dec 15, 2010	27.02	27.31	26.99	27.11	5,701,459	+0.06(+0.23%)
Dec 14, 2010	26.77	27.16	26.69	27.05	4,637,819	+0.40(+1.51%)
Dec 13, 2010	26.95	26.95	26.54	26.65	7,043,291	-0.16(-0.60%)
Dec 10, 2010	26.68	26.88	26.49	26.81	3,655,693	+0.22(+0.84%)
Dec 09, 2010	26.51	26.61	26.32	26.59	5,494,651	+0.21(+0.79%)
Dec 08, 2010	26.41	26.51	26.24	26.38	5,787,662	-0.01(-0.04%)
Dec 07, 2010	26.72	26.93	26.09	26.39	11,840,049	+0.04(+0.16%)
Dec 06, 2010	26.51	26.62	26.24	26.35	3,767,698	-0.25(-0.94%)
Dec 03, 2010	26.44	26.71	26.24	26.60	4,433,631	+0.02(+0.09%)
Dec 02, 2010	26.40	26.90	26.35	26.58	10,253,567	+0.16(+0.59%)
Dec 01, 2010	26.23	26.78	26.14	26.42	9,641,185	+0.95(+3.75%)
Nov 30, 2010	25.24	25.63	24.97	25.46	6,752,383	-0.15(-0.57%)
Nov 29, 2010	25.61	25.70	25.12	25.61	4,358,821	-0.24(-0.93%)
Nov 26, 2010	25.88	26.00	25.56	25.85	1,788,963	-0.24(-0.92%)
Nov 24, 2010	25.19	26.09	26.09	26.09	5,919,211	+1.13(+4.55%)
Nov 23, 2010	24.96	25.06	24.71	24.96	5,232,479	-0.45(-1.77%)
Nov 22, 2010	25.44	25.47	25.02	25.41	5,267,219	-0.19(-0.74%)
Nov 19, 2010	25.23	25.66	25.10	25.60	5,465,149	+0.34(+1.33%)
Nov 18, 2010	24.80	25.37	24.74	25.26	6,290,328	+0.84(+3.45%)
Nov 17, 2010	24.32	24.57	24.14	24.42	3,375,948	+0.08(+0.33%)
Nov 16, 2010	24.69	24.80	24.08	24.34	7,022,160	-0.59(-2.37%)
Nov 15, 2010	25.09	25.24	24.91	24.93	3,611,661	-0.00(-0.02%)
Nov 12, 2010	25.25	25.25	24.66	24.93	4,329,136	-0.54(-2.11%)
Nov 11, 2010	25.04	25.50	24.92	25.47	4,364,106	+0.00(+0.02%)
Nov 10, 2010	25.21	25.54	25.00	25.47	4,062,666	+0.18(+0.71%)
Nov 09, 2010	25.86	25.90	25.11	25.29	6,368,927	-0.55(-2.12%)
Nov 08, 2010	25.86	26.06	25.59	25.84	5,571,307	-0.25(-0.94%)
Nov 05, 2010	26.05	26.19	25.94	26.08	4,607,144	+0.04(+0.14%)
Nov 04, 2010	25.36	26.05	25.34	26.04	7,575,520	+1.10(+4.43%)
Nov 03, 2010	25.12	25.12	24.50	24.94	3,412,242	-0.06(-0.23%)
Nov 02, 2010	24.93	25.11	24.79	25.00	4,979,615	+0.44(+1.81%)
Nov 01, 2010	24.53	24.98	24.32	24.55	5,306,226	+0.35(+1.46%)
Oct 29, 2010	24.07	24.39	23.98	24.20	4,717,519	+0.03(+0.12%)
Oct 28, 2010	24.26	24.26	23.91	24.17	4,367,159	+0.15(+0.63%)
Oct 27, 2010	23.85	24.04	23.55	24.02	6,146,279	-0.08(-0.33%)
Oct 25, 2010	24.10	24.36	23.91	24.10	6,890,315	+0.13(+0.55%)
Oct 22, 2010	24.07	24.07	23.78	23.97	4,666,202	-0.00(-0.02%)
Oct 21, 2010	24.14	24.41	23.78	23.97	6,116,619	-0.01(-0.04%)
Oct 20, 2010	23.49	24.20	23.49	23.98	5,407,949	+0.61(+2.63%)
Oct 19, 2010	23.58	23.63	23.12	23.37	6,525,544	-0.44(-1.84%)
Oct 18, 2010	23.74	23.84	23.58	23.81	4,230,967	-0.02(-0.08%)
Oct 15, 2010	23.83	23.86	23.48	23.82	6,035,334	+0.15(+0.62%)
Oct 14, 2010	23.90	24.05	23.55	23.68	6,216,258	-0.20(-0.83%)
Oct 13, 2010	23.67	24.09	23.62	23.88	6,119,223	+0.34(+1.44%)
Oct 12, 2010	23.69	23.70	23.18	23.54	5,296,960	-0.18(-0.78%)
Oct 11, 2010	23.67	23.85	23.52	23.72	3,234,095	+0.00(+0.00%)
Oct 08, 2010	23.29	23.84	23.11	23.72	5,236,126	+0.48(+2.07%)
Oct 07, 2010	23.31	23.36	23.00	23.24	4,205,508	+0.03(+0.14%)
Oct 06, 2010	23.33	23.60	23.14	23.21	5,679,257	-0.23(-0.99%)
Oct 05, 2010	22.81	23.60	22.62	23.44	8,207,336	+0.98(+4.37%)
Oct 04, 2010	22.72	22.85	22.25	22.46	4,459,703	-0.34(-1.47%)
Oct 01, 2010	22.98	23.16	22.68	22.79	5,551,903	+0.06(+0.27%)
Sep 30, 2010	22.73	22.92	22.41	22.73	7,801,036	+0.26(+1.16%)
Sep 29, 2010	22.25	22.51	22.13	22.47	5,692,863	+0.06(+0.27%)
Sep 28, 2010	22.20	22.48	21.78	22.41	5,459,388	+0.26(+1.17%)
Sep 27, 2010	22.38	22.38	22.00	22.15	6,308,150	-0.36(-1.61%)
Sep 24, 2010	22.26	22.53	22.11	22.51	6,110,171	+0.63(+2.89%)
Sep 23, 2010	21.83	22.13	21.65	21.88	4,135,022	-0.17(-0.79%)
Sep 22, 2010	22.05	22.26	21.90	22.05	3,685,223	-0.06(-0.28%)
Sep 21, 2010	22.11	22.26	21.98	22.12	5,461,288	-0.07(-0.30%)
Sep 20, 2010	21.66	22.23	21.53	22.18	8,689,675	+0.70(+3.27%)
Sep 17, 2010	21.49	21.58	21.21	21.48	9,748,709	+0.06(+0.29%)
Sep 15, 2010	21.32	21.48	21.08	21.42	4,514,267	-0.03(-0.15%)
Sep 14, 2010	21.33	21.57	21.18	21.45	4,001,642	+0.00(+0.00%)
Sep 13, 2010	21.45	21.69	21.32	21.45	4,430,158	+0.24(+1.14%)
Sep 10, 2010	20.99	21.46	20.80	21.21	4,628,054	+0.28(+1.35%)
Sep 09, 2010	21.40	21.45	20.83	20.93	4,194,520	-0.19(-0.92%)
Sep 08, 2010	20.91	21.24	20.87	21.12	5,241,206	+0.24(+1.15%)
Sep 07, 2010	21.26	21.37	20.83	20.88	3,615,455	-0.51(-2.36%)
Sep 03, 2010	21.23	21.56	21.22	21.38	4,812,501	+0.42(+2.03%)
Sep 02, 2010	20.49	20.97	20.47	20.96	5,658,054	+0.46(+2.24%)
Sep 01, 2010	19.71	20.54	19.64	20.50	8,669,075	+1.15(+5.97%)
Aug 31, 2010	19.15	19.54	18.98	19.34	5,538,678	+0.02(+0.12%)
Aug 30, 2010	19.80	19.86	19.32	19.32	4,474,822	-0.55(-2.76%)
Aug 27, 2010	19.39	20.00	18.99	19.87	6,228,388	+0.60(+3.14%)
Aug 26, 2010	19.43	19.77	19.24	19.26	5,464,942	-0.12(-0.61%)
Aug 25, 2010	18.96	19.49	18.77	19.38	6,329,368	+0.14(+0.74%)
Aug 24, 2010	19.38	19.47	19.01	19.24	7,356,808	-0.42(-2.14%)
Aug 23, 2010	20.10	20.23	19.57	19.66	5,651,756	-0.25(-1.26%)
Aug 20, 2010	19.89	19.96	19.52	19.91	6,374,477	-0.08(-0.38%)
Aug 19, 2010	20.39	20.56	19.83	19.99	6,491,641	-0.59(-2.89%)
Aug 18, 2010	20.57	20.72	20.24	20.58	3,416,068	-0.08(-0.40%)
Aug 17, 2010	20.23	20.92	20.02	20.66	5,892,315	+0.67(+3.36%)
Aug 16, 2010	19.62	20.09	19.48	19.99	4,517,852	+0.16(+0.81%)
Aug 13, 2010	19.83	20.06	19.58	19.83	6,284,392	-0.14(-0.71%)
Aug 12, 2010	20.03	20.20	19.93	19.97	5,929,440	-0.36(-1.76%)
Aug 11, 2010	20.87	20.95	20.24	20.33	7,415,554	-0.95(-4.45%)
Aug 10, 2010	21.30	21.45	21.03	21.28	6,530,210	-0.33(-1.51%)
Aug 09, 2010	21.62	21.69	21.42	21.60	2,967,561	+0.17(+0.81%)
Aug 06, 2010	21.22	21.48	20.88	21.43	6,339,099	+0.00(+0.00%)
Aug 05, 2010	21.42	21.59	21.31	21.43	4,361,974	-0.14(-0.63%)
Aug 04, 2010	21.60	21.88	21.54	21.57	5,741,301	+0.10(+0.48%)
Aug 03, 2010	21.92	22.02	21.38	21.46	6,882,088	-0.53(-2.42%)
Aug 02, 2010	21.94	22.22	21.79	21.99	4,650,484	+0.40(+1.83%)
Jul 30, 2010	21.12	21.71	21.12	21.60	4,787,285	+0.11(+0.50%)
Jul 29, 2010	21.62	21.82	21.15	21.49	7,575,960	+0.01(+0.07%)
Jul 28, 2010	21.68	21.88	21.24	21.48	6,825,109	-0.03(-0.13%)
Jul 27, 2010	22.39	22.43	21.16	21.50	11,293,006	-0.65(-2.94%)
Jul 26, 2010	21.81	22.38	21.66	22.16	9,516,153	+0.39(+1.80%)
Jul 23, 2010	21.52	21.89	21.18	21.76	11,335,960	+0.17(+0.79%)
Jul 22, 2010	20.94	21.78	20.91	21.59	10,038,204	+0.79(+3.81%)
Jul 21, 2010	20.79	21.20	20.69	20.80	12,119,335	+0.17(+0.85%)
Jul 20, 2010	19.56	20.64	19.51	20.63	8,251,267	+0.66(+3.28%)
Jul 19, 2010	19.88	20.15	19.66	19.97	4,522,963	+0.18(+0.91%)
Jul 16, 2010	20.73	20.75	19.73	19.79	7,626,636	-0.92(-4.46%)
Jul 15, 2010	20.68	20.80	20.33	20.72	4,545,825	-0.02(-0.11%)
Jul 14, 2010	20.65	20.75	20.50	20.74	5,905,508	+0.14(+0.69%)
Jul 13, 2010	19.82	20.70	19.82	20.60	8,806,053	+1.02(+5.20%)
Jul 12, 2010	19.64	19.74	19.35	19.58	3,930,662	-0.14(-0.72%)
Jul 09, 2010	19.53	19.87	19.41	19.72	4,033,511	+0.25(+1.28%)
Jul 08, 2010	19.39	19.51	19.15	19.47	4,875,660	+0.24(+1.25%)
Jul 07, 2010	18.48	19.27	18.26	19.23	6,121,900	+0.77(+4.19%)
Jul 06, 2010	18.77	18.99	18.27	18.46	6,579,401	-0.08(-0.46%)
Jul 02, 2010	18.82	18.86	18.37	18.54	8,311,296	-0.17(-0.91%)
Jul 01, 2010	18.79	18.87	18.20	18.71	7,367,027	-0.08(-0.43%)
Jun 30, 2010	19.09	19.40	18.74	18.79	7,965,994	-0.33(-1.73%)
Jun 29, 2010	19.56	19.68	18.97	19.12	6,692,982	-1.22(-6.00%)
Jun 25, 2010	20.24	20.46	19.98	20.35	6,645,669	+0.26(+1.29%)
Jun 24, 2010	20.16	20.42	19.79	20.09	6,216,098	-0.20(-1.00%)
Jun 23, 2010	20.26	20.48	19.95	20.29	5,445,975	+0.01(+0.05%)
Jun 22, 2010	21.03	21.20	20.21	20.28	6,515,879	-0.69(-3.28%)
Jun 21, 2010	20.84	21.41	20.67	20.97	7,526,561	+0.39(+1.90%)
Jun 18, 2010	20.58	20.92	20.49	20.58	6,176,736	+0.03(+0.14%)
Jun 17, 2010	20.59	20.68	20.17	20.55	4,451,930	+0.06(+0.30%)
Jun 16, 2010	20.51	20.65	20.41	20.49	3,783,695	-0.19(-0.93%)
Jun 15, 2010	19.87	20.70	19.86	20.68	6,558,817	+0.87(+4.40%)
Jun 14, 2010	20.15	20.34	19.75	19.81	6,298,485	-0.07(-0.36%)
Jun 11, 2010	19.53	20.18	19.36	19.88	7,866,721	+0.04(+0.19%)
Jun 10, 2010	18.98	19.87	18.90	19.84	11,323,204	+1.34(+7.24%)
Jun 09, 2010	18.66	19.17	18.43	18.50	5,030,442	-0.05(-0.28%)
Jun 08, 2010	18.40	18.62	18.15	18.55	5,843,820	+0.24(+1.29%)
Jun 07, 2010	18.82	18.96	18.27	18.32	7,755,345	-0.47(-2.51%)
Jun 04, 2010	19.39	19.61	18.71	18.79	6,979,643	-1.27(-6.32%)
Jun 03, 2010	19.66	20.15	19.58	20.06	9,497,394	+0.53(+2.73%)
Jun 02, 2010	19.03	19.53	18.78	19.52	5,806,723	+0.57(+3.01%)
Jun 01, 2010	19.20	19.69	18.91	18.95	8,160,660	-0.37(-1.93%)
May 28, 2010	19.63	19.73	19.12	19.33	5,931,644	-0.30(-1.54%)
May 27, 2010	19.29	19.68	19.22	19.63	8,831,028	+0.82(+4.33%)
May 26, 2010	18.59	19.49	18.51	18.81	13,408,185	+0.33(+1.79%)
May 25, 2010	18.17	18.52	17.80	18.48	8,686,618	-0.13(-0.68%)
May 24, 2010	18.64	18.95	18.38	18.61	7,117,833	-0.29(-1.55%)
May 21, 2010	18.16	18.91	18.04	18.90	12,771,035	+0.44(+2.37%)
May 20, 2010	18.61	19.32	18.45	18.46	12,666,003	-1.33(-6.74%)
May 19, 2010	20.10	20.43	19.47	19.80	7,384,105	-0.43(-2.14%)
May 18, 2010	20.64	21.01	20.16	20.23	4,452,978	-0.28(-1.36%)
May 17, 2010	20.84	20.97	20.01	20.51	7,472,858	-0.25(-1.20%)
May 14, 2010	21.10	21.12	20.31	20.76	7,688,934	-0.49(-2.30%)
May 13, 2010	21.28	22.03	21.20	21.25	7,371,620	-0.08(-0.40%)
May 12, 2010	21.06	21.35	20.73	21.33	11,470,481	+0.37(+1.75%)
May 11, 2010	21.29	21.32	20.69	20.97	5,651,134	-0.11(-0.51%)
May 10, 2010	20.79	21.30	20.72	21.08	8,617,561	+1.50(+7.67%)
May 07, 2010	19.83	20.65	19.51	19.57	13,427,929	-0.60(-2.96%)
May 06, 2010	21.00	21.35	18.71	20.17	13,479,698	-1.08(-5.09%)
May 05, 2010	21.56	21.87	21.16	21.25	8,004,104	-0.45(-2.06%)
May 04, 2010	22.21	22.30	21.18	21.70	10,465,607	-0.92(-4.08%)
May 03, 2010	22.02	22.67	21.96	22.62	4,089,494	+0.72(+3.31%)
Apr 30, 2010	22.57	22.74	21.89	21.90	4,308,687	-0.58(-2.60%)
Apr 29, 2010	21.99	22.57	21.84	22.48	4,909,608	+0.62(+2.84%)
Apr 28, 2010	22.03	22.22	21.77	21.86	5,158,324	-0.01(-0.06%)
Apr 27, 2010	22.59	22.87	21.81	21.88	8,122,778	-0.74(-3.27%)
Apr 26, 2010	22.60	22.90	22.48	22.61	4,634,211	+0.00(+0.00%)
Apr 23, 2010	21.88	22.65	21.88	22.61	7,574,787	+0.76(+3.47%)
Apr 22, 2010	21.32	21.93	21.19	21.86	5,999,286	+0.32(+1.49%)
Apr 21, 2010	21.24	21.67	21.19	21.54	6,898,906	+0.21(+0.97%)
Apr 20, 2010	22.17	22.22	21.09	21.33	13,283,781	-0.63(-2.85%)
Apr 19, 2010	21.57	22.05	21.50	21.96	7,843,521	+0.35(+1.63%)
Apr 16, 2010	21.96	22.11	21.49	21.60	7,154,501	-0.39(-1.76%)
Apr 15, 2010	21.80	22.06	21.75	21.99	5,221,414	+0.14(+0.62%)
Apr 14, 2010	21.44	21.87	21.39	21.85	3,510,523	+0.31(+1.42%)
Apr 13, 2010	21.39	21.56	21.25	21.55	4,251,947	+0.18(+0.84%)
Apr 12, 2010	21.42	21.47	21.24	21.37	2,926,214	-0.02(-0.11%)
Apr 09, 2010	20.94	21.42	20.94	21.39	4,691,363	+0.42(+2.00%)
Apr 08, 2010	20.89	21.03	20.60	20.97	4,657,028	+0.06(+0.27%)
Apr 07, 2010	21.01	21.08	20.76	20.92	4,100,419	-0.12(-0.58%)
Apr 06, 2010	21.04	21.18	20.94	21.04	4,804,460	-0.03(-0.16%)
Apr 05, 2010	20.72	21.17	20.63	21.07	6,665,383	+0.44(+2.12%)
Apr 01, 2010	20.48	20.63	20.63	20.63	4,268,124	+0.23(+1.13%)
Mar 31, 2010	20.53	20.63	20.31	20.40	5,806,479	-0.23(-1.12%)
Mar 30, 2010	20.65	20.75	20.46	20.63	4,174,249	-0.02(-0.09%)
Mar 29, 2010	20.60	20.76	20.50	20.65	3,768,129	+0.09(+0.46%)
Mar 26, 2010	20.51	20.72	20.37	20.56	5,274,151	+0.11(+0.53%)
Mar 25, 2010	20.44	20.97	20.27	20.45	8,841,009	+0.18(+0.88%)
Mar 24, 2010	20.35	20.52	20.23	20.27	5,707,143	-0.08(-0.42%)
Mar 23, 2010	20.35	20.36	20.08	20.36	6,623,876	+0.00(+0.02%)
Mar 22, 2010	19.79	20.42	19.68	20.35	6,355,390	+0.46(+2.32%)
Mar 19, 2010	19.95	20.00	19.63	19.89	8,431,631	+0.10(+0.50%)
Mar 18, 2010	19.87	19.97	19.69	19.79	6,792,018	-0.18(-0.90%)
Mar 17, 2010	19.62	20.02	19.45	19.97	7,386,533	+0.32(+1.60%)
Mar 16, 2010	19.68	19.74	19.53	19.65	5,412,194	+0.16(+0.85%)
Mar 15, 2010	19.30	19.49	19.14	19.49	5,503,490	+0.02(+0.12%)
Mar 12, 2010	18.83	19.70	18.75	19.47	14,759,696	+0.72(+3.87%)
Mar 11, 2010	18.59	18.75	18.44	18.74	5,442,610	+0.02(+0.13%)
Mar 10, 2010	18.59	18.81	18.43	18.72	6,284,672	+0.07(+0.39%)
Mar 09, 2010	18.27	18.71	18.22	18.64	8,047,213	+0.29(+1.58%)
Mar 08, 2010	18.42	18.55	18.28	18.35	4,874,182	-0.10(-0.56%)
Mar 05, 2010	18.14	18.47	18.07	18.46	6,686,575	+0.36(+2.00%)
Mar 04, 2010	18.03	18.18	17.95	18.10	7,599,521	+0.09(+0.50%)
Mar 03, 2010	17.46	18.08	17.38	18.01	11,365,456	+0.54(+3.07%)
Mar 02, 2010	16.99	17.72	16.99	17.47	11,240,979	+0.51(+3.00%)

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