Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.84	20.84	20.52	20.59	5,062,716	-0.10(-0.49%)
Feb 25, 2011	20.58	20.77	20.55	20.69	4,653,756	+0.30(+1.47%)
Feb 24, 2011	20.42	20.54	20.16	20.39	8,437,144	-0.14(-0.66%)
Feb 23, 2011	20.62	20.77	20.20	20.52	7,570,281	-0.04(-0.19%)
Feb 22, 2011	21.01	21.04	20.50	20.56	12,949,729	-0.73(-3.45%)
Feb 18, 2011	21.35	21.35	21.21	21.30	4,342,588	+0.03(+0.13%)
Feb 17, 2011	21.39	21.39	21.23	21.27	7,056,442	-0.19(-0.87%)
Feb 16, 2011	21.53	21.53	21.33	21.46	2,608,637	+0.08(+0.36%)
Feb 15, 2011	21.45	21.57	21.36	21.38	3,745,617	-0.08(-0.36%)
Feb 14, 2011	21.46	21.50	21.35	21.46	3,723,088	+0.00(+0.01%)
Feb 11, 2011	20.99	21.55	20.88	21.45	12,575,887	+0.42(+1.98%)
Feb 10, 2011	21.00	21.14	20.95	21.04	3,560,435	-0.09(-0.40%)
Feb 09, 2011	21.25	21.37	20.96	21.12	10,920,746	-0.24(-1.12%)
Feb 08, 2011	21.19	21.39	21.11	21.36	5,864,307	+0.17(+0.78%)
Feb 07, 2011	21.03	21.24	20.98	21.20	3,312,189	+0.30(+1.41%)
Feb 04, 2011	20.91	20.93	20.73	20.90	3,348,948	+0.01(+0.03%)
Feb 03, 2011	20.81	20.93	20.69	20.89	3,884,600	+0.07(+0.34%)
Feb 02, 2011	20.89	20.97	20.78	20.82	2,503,649	-0.12(-0.57%)
Feb 01, 2011	20.59	21.00	20.59	20.94	4,508,329	+0.50(+2.43%)
Jan 31, 2011	20.27	20.49	20.27	20.45	3,609,297	+0.22(+1.08%)
Jan 28, 2011	20.59	20.77	20.21	20.23	13,564,937	-0.33(-1.59%)
Jan 27, 2011	20.38	20.57	20.30	20.55	4,643,019	+0.23(+1.15%)
Jan 26, 2011	20.55	20.55	20.32	20.32	4,875,089	-0.11(-0.56%)
Jan 25, 2011	20.39	20.52	20.17	20.44	5,858,935	-0.03(-0.12%)
Jan 24, 2011	20.68	20.69	20.38	20.46	7,086,225	-0.21(-1.01%)
Jan 21, 2011	20.62	20.74	20.57	20.67	10,637,991	+0.33(+1.64%)
Jan 20, 2011	20.28	20.42	20.10	20.34	15,527,608	-0.03(-0.15%)
Jan 19, 2011	20.71	20.77	20.31	20.37	21,502,254	-0.52(-2.49%)
Jan 18, 2011	20.98	21.01	20.75	20.89	6,124,712	-0.19(-0.92%)
Jan 14, 2011	20.62	21.16	20.59	21.08	11,527,616	+0.52(+2.53%)
Jan 13, 2011	20.82	20.83	20.54	20.56	26,613,696	-0.20(-0.95%)
Jan 12, 2011	20.69	20.82	20.67	20.76	5,796,961	+0.31(+1.53%)
Jan 11, 2011	20.51	20.62	20.34	20.45	5,121,557	+0.10(+0.50%)
Jan 10, 2011	20.27	20.39	20.13	20.34	12,878,835	-0.03(-0.15%)
Jan 07, 2011	20.67	20.71	20.09	20.38	17,708,590	-0.19(-0.94%)
Jan 06, 2011	20.83	20.93	20.56	20.57	16,661,905	-0.26(-1.23%)
Jan 05, 2011	20.46	20.86	20.44	20.83	11,033,546	+0.30(+1.47%)
Jan 04, 2011	20.71	20.72	20.32	20.53	4,749,388	-0.06(-0.29%)
Jan 03, 2011	20.45	20.63	20.40	20.59	10,777,226	+0.46(+2.28%)
Dec 31, 2010	20.12	20.20	20.08	20.13	3,341,667	-0.02(-0.08%)
Dec 30, 2010	20.21	20.23	20.08	20.14	3,013,607	-0.06(-0.31%)
Dec 29, 2010	20.29	20.31	20.18	20.20	2,448,174	-0.07(-0.34%)
Dec 28, 2010	20.20	20.29	20.17	20.27	2,410,507	+0.10(+0.50%)
Dec 27, 2010	19.91	20.17	19.87	20.17	1,881,048	+0.21(+1.05%)
Dec 23, 2010	20.13	20.15	19.93	19.96	4,095,050	-0.29(-1.41%)
Dec 22, 2010	19.93	20.27	19.84	20.25	7,313,444	+0.45(+2.26%)
Dec 21, 2010	19.52	19.80	19.51	19.80	15,122,395	+0.38(+1.96%)
Dec 20, 2010	19.42	19.49	19.34	19.42	5,172,570	+0.09(+0.48%)
Dec 17, 2010	19.28	19.39	19.19	19.33	8,086,105	+0.25(+1.32%)
Dec 16, 2010	19.08	19.32	18.98	19.07	16,000,362	+0.04(+0.20%)
Dec 15, 2010	19.22	19.41	19.04	19.04	16,621,337	-0.21(-1.09%)
Dec 14, 2010	19.58	19.60	19.19	19.25	9,125,564	-0.30(-1.55%)
Dec 13, 2010	19.67	19.68	19.35	19.55	16,044,999	-0.09(-0.43%)
Dec 10, 2010	19.48	19.66	19.33	19.63	7,113,831	+0.20(+1.04%)
Dec 09, 2010	19.16	19.45	19.07	19.43	10,246,992	+0.47(+2.50%)
Dec 08, 2010	18.43	19.00	18.42	18.96	12,684,535	+0.50(+2.73%)
Dec 07, 2010	18.69	18.77	18.40	18.45	10,284,919	+0.01(+0.04%)
Dec 06, 2010	18.41	18.53	18.35	18.45	6,717,061	-0.09(-0.46%)
Dec 03, 2010	18.26	18.56	18.14	18.53	17,790,698	+0.19(+1.01%)
Dec 02, 2010	17.77	18.37	17.72	18.35	18,540,294	+0.69(+3.91%)
Dec 01, 2010	17.59	17.68	17.46	17.65	9,027,075	+0.39(+2.25%)
Nov 30, 2010	17.22	17.37	17.18	17.27	1,289,291	-0.12(-0.67%)
Nov 29, 2010	17.09	17.42	17.09	17.38	3,088,522	+0.20(+1.17%)
Nov 26, 2010	17.20	17.36	17.17	17.18	800,110	-0.16(-0.90%)
Nov 24, 2010	17.33	17.34	17.34	17.34	7,885,060	+0.19(+1.13%)
Nov 23, 2010	17.27	17.36	17.14	17.14	10,242,748	-0.30(-1.73%)
Nov 22, 2010	17.62	17.64	17.33	17.45	3,096,410	-0.30(-1.70%)
Nov 19, 2010	17.64	17.76	17.56	17.75	2,896,717	+0.00(+0.00%)
Nov 18, 2010	17.93	17.97	17.72	17.75	9,901,011	+0.12(+0.70%)
Nov 17, 2010	17.94	17.94	17.57	17.62	4,363,562	-0.30(-1.69%)
Nov 16, 2010	18.13	18.14	17.71	17.93	13,734,803	-0.30(-1.66%)
Nov 15, 2010	18.25	18.49	18.23	18.23	5,727,352	+0.12(+0.64%)
Nov 12, 2010	18.35	18.45	18.06	18.11	6,936,854	-0.41(-2.20%)
Nov 11, 2010	18.45	18.61	18.35	18.52	2,818,106	-0.11(-0.59%)
Nov 10, 2010	18.33	18.65	18.15	18.63	16,022,890	+0.30(+1.64%)
Nov 09, 2010	18.71	18.76	18.23	18.33	8,023,354	-0.33(-1.75%)
Nov 08, 2010	18.76	18.78	18.47	18.66	9,586,844	-0.11(-0.58%)
Nov 05, 2010	18.38	19.14	18.34	18.76	29,771,128	+0.44(+2.41%)
Nov 04, 2010	17.99	18.41	17.86	18.32	18,451,256	+0.60(+3.37%)
Nov 03, 2010	17.44	17.73	17.39	17.72	7,001,364	+0.33(+1.87%)
Nov 02, 2010	17.54	17.59	17.33	17.40	2,181,256	-0.04(-0.22%)
Nov 01, 2010	17.62	17.63	17.20	17.44	5,847,937	-0.09(-0.49%)
Oct 29, 2010	17.49	17.59	17.48	17.52	1,966,425	-0.02(-0.09%)
Oct 28, 2010	17.76	17.76	17.44	17.54	3,519,439	-0.05(-0.26%)
Oct 27, 2010	17.46	17.71	17.44	17.59	7,793,775	+0.06(+0.33%)
Oct 25, 2010	17.85	17.90	17.49	17.53	3,473,576	-0.17(-0.94%)
Oct 22, 2010	17.71	17.80	17.60	17.69	3,539,531	+0.03(+0.20%)
Oct 21, 2010	17.70	17.93	17.52	17.66	7,906,043	+0.03(+0.20%)
Oct 20, 2010	17.68	17.69	17.34	17.62	17,421,800	-0.13(-0.74%)
Oct 19, 2010	17.71	18.15	17.64	17.76	8,921,124	-0.06(-0.35%)
Oct 18, 2010	17.41	17.95	17.41	17.82	5,171,122	+0.40(+2.27%)
Oct 15, 2010	17.99	17.99	17.24	17.42	9,963,205	-0.45(-2.52%)
Oct 14, 2010	18.18	18.18	17.62	17.87	17,490,446	-0.48(-2.62%)
Oct 13, 2010	18.63	18.70	18.28	18.35	15,345,433	-0.13(-0.71%)
Oct 12, 2010	18.18	18.53	18.11	18.48	3,155,223	+0.24(+1.32%)
Oct 11, 2010	18.29	18.31	18.14	18.24	2,140,191	-0.01(-0.04%)
Oct 08, 2010	18.25	18.37	18.14	18.25	2,934,591	-0.04(-0.21%)
Oct 07, 2010	18.50	18.56	18.14	18.29	3,923,056	-0.08(-0.42%)
Oct 06, 2010	18.38	18.53	18.32	18.37	4,321,293	-0.07(-0.38%)
Oct 05, 2010	18.12	18.54	18.08	18.44	22,436,454	+0.53(+2.95%)
Oct 04, 2010	18.06	18.15	17.83	17.91	5,416,432	-0.06(-0.34%)
Oct 01, 2010	17.97	18.10	17.79	17.97	7,920,668	+0.17(+0.96%)
Sep 30, 2010	17.90	18.15	17.77	17.80	4,264,200	+0.05(+0.31%)
Sep 29, 2010	17.74	17.91	17.63	17.75	5,349,259	-0.09(-0.48%)
Sep 28, 2010	17.84	17.86	17.57	17.83	3,825,987	+0.06(+0.35%)
Sep 27, 2010	18.10	18.10	17.72	17.77	1,390,621	-0.28(-1.55%)
Sep 24, 2010	17.84	18.07	17.75	18.05	3,186,552	+0.50(+2.83%)
Sep 23, 2010	17.72	17.98	17.50	17.55	6,488,248	-0.32(-1.78%)
Sep 22, 2010	18.12	18.27	17.83	17.87	2,274,898	-0.32(-1.75%)
Sep 21, 2010	18.46	18.59	18.17	18.19	7,477,843	-0.24(-1.30%)
Sep 20, 2010	18.09	18.51	18.04	18.43	3,376,070	+0.41(+2.28%)
Sep 17, 2010	18.02	18.29	17.99	18.02	9,671,264	-0.23(-1.26%)
Sep 15, 2010	18.07	18.30	17.96	18.25	3,962,619	+0.00(+0.00%)
Sep 14, 2010	18.41	18.42	18.12	18.25	3,154,585	-0.21(-1.13%)
Sep 13, 2010	18.27	18.55	18.27	18.46	1,986,927	+0.51(+2.85%)
Sep 10, 2010	18.01	18.06	17.89	17.95	1,446,950	+0.01(+0.04%)
Sep 09, 2010	18.06	18.20	17.82	17.94	10,377,824	+0.29(+1.62%)
Sep 08, 2010	17.46	17.82	17.46	17.65	1,222,597	+0.23(+1.33%)
Sep 07, 2010	17.73	17.76	17.38	17.42	2,399,025	-0.50(-2.77%)
Sep 03, 2010	17.89	18.06	17.75	17.92	1,980,533	+0.31(+1.76%)
Sep 02, 2010	17.46	17.64	17.39	17.61	1,296,468	+0.20(+1.16%)
Sep 01, 2010	16.96	17.44	16.89	17.41	2,255,220	+0.72(+4.32%)
Aug 31, 2010	16.67	16.82	16.45	16.69	8,907	+0.12(+0.75%)
Aug 30, 2010	16.89	16.96	16.55	16.56	1,362,579	-0.08(-0.47%)
Aug 27, 2010	16.91	17.00	16.51	16.64	3,167,015	+0.02(+0.14%)
Aug 26, 2010	16.78	17.03	16.56	16.62	4,430,175	-0.09(-0.51%)
Aug 25, 2010	16.70	16.77	16.41	16.70	3,478,408	-0.08(-0.46%)
Aug 24, 2010	16.88	16.96	16.74	16.78	2,626,787	-0.37(-2.17%)
Aug 23, 2010	17.37	17.48	17.14	17.15	2,296,373	-0.12(-0.67%)
Aug 20, 2010	17.27	17.33	17.03	17.27	3,140,577	-0.06(-0.36%)
Aug 19, 2010	17.70	17.81	17.30	17.33	2,802,348	-0.43(-2.44%)
Aug 18, 2010	17.77	17.93	17.65	17.76	2,475,409	+0.06(+0.35%)
Aug 17, 2010	17.89	17.93	17.64	17.70	2,828,433	+0.02(+0.09%)
Aug 16, 2010	17.56	17.71	17.54	17.68	1,858,020	-0.02(-0.13%)
Aug 13, 2010	17.71	17.93	17.68	17.71	1,501,875	-0.02(-0.13%)
Aug 12, 2010	17.59	17.84	17.55	17.73	2,549,736	-0.10(-0.56%)
Aug 11, 2010	18.38	18.38	17.80	17.83	3,984,012	-0.80(-4.28%)
Aug 10, 2010	18.64	18.78	18.45	18.63	8,250,319	-0.11(-0.58%)
Aug 09, 2010	18.72	18.82	18.44	18.74	5,438,783	+0.07(+0.37%)
Aug 06, 2010	18.67	18.72	18.36	18.67	5,488,720	-0.25(-1.31%)
Aug 05, 2010	18.84	18.93	18.73	18.92	2,997,456	-0.09(-0.49%)
Aug 04, 2010	19.13	19.18	18.91	19.01	1,384,285	-0.04(-0.20%)
Aug 03, 2010	19.16	19.28	19.01	19.05	2,240,378	-0.25(-1.28%)
Aug 02, 2010	19.11	19.30	18.96	19.30	2,643,532	+0.56(+2.98%)
Jul 30, 2010	18.74	18.84	18.44	18.74	4,123,668	-0.02(-0.08%)
Jul 29, 2010	18.99	19.01	18.57	18.75	2,239,233	-0.02(-0.12%)
Jul 28, 2010	18.90	19.05	18.68	18.78	2,129,811	-0.22(-1.18%)
Jul 27, 2010	19.21	19.37	18.97	19.00	4,867,325	+0.12(+0.66%)
Jul 26, 2010	18.43	18.93	18.34	18.88	11,386,749	+0.47(+2.57%)
Jul 23, 2010	18.28	18.49	18.04	18.41	4,262,451	+0.12(+0.68%)
Jul 22, 2010	17.91	18.41	17.91	18.28	3,974,361	+0.63(+3.58%)
Jul 21, 2010	18.45	18.48	17.61	17.65	7,133,360	-0.41(-2.29%)
Jul 20, 2010	17.74	18.10	17.65	18.06	8,321,729	-0.02(-0.09%)
Jul 19, 2010	18.20	18.25	17.75	18.08	6,614,125	-0.05(-0.26%)
Jul 16, 2010	18.13	18.98	18.05	18.13	6,509,197	-1.08(-5.61%)
Jul 15, 2010	19.31	19.74	18.75	19.20	5,187,442	-0.09(-0.48%)
Jul 14, 2010	19.49	19.49	19.07	19.30	3,496,841	-0.29(-1.50%)
Jul 13, 2010	19.36	19.68	19.27	19.59	5,908,779	+0.67(+3.52%)
Jul 12, 2010	18.97	19.11	18.76	18.92	1,888,151	-0.05(-0.29%)
Jul 09, 2010	18.98	19.01	18.46	18.98	2,524,472	+0.43(+2.34%)
Jul 08, 2010	18.68	18.77	18.24	18.54	9,393,162	+0.05(+0.29%)
Jul 07, 2010	17.58	18.53	17.58	18.49	9,923,607	+1.00(+5.71%)
Jul 06, 2010	17.63	17.81	17.29	17.49	3,315,473	+0.19(+1.07%)
Jul 02, 2010	17.31	17.75	17.15	17.31	2,098,487	-0.27(-1.54%)
Jul 01, 2010	17.72	17.96	17.07	17.58	3,625,189	-0.15(-0.87%)
Jun 30, 2010	17.99	18.34	17.69	17.73	2,623,142	-0.25(-1.38%)
Jun 29, 2010	18.54	18.60	17.92	17.98	4,564,452	-0.93(-4.92%)
Jun 25, 2010	18.91	19.04	18.52	18.91	3,690,735	+0.52(+2.82%)
Jun 24, 2010	18.75	18.75	18.34	18.39	645	-0.43(-2.30%)
Jun 23, 2010	18.95	19.12	18.70	18.82	2,723,639	-0.14(-0.74%)
Jun 22, 2010	19.22	19.35	18.92	18.96	2,617,659	-0.26(-1.37%)
Jun 21, 2010	19.45	19.51	19.13	19.23	2,972,187	-0.02(-0.08%)
Jun 18, 2010	19.24	19.27	18.99	19.24	1,548,174	+0.13(+0.70%)
Jun 17, 2010	19.20	19.29	18.88	19.11	3,572,101	-0.03(-0.16%)
Jun 16, 2010	19.09	19.32	18.99	19.14	4,198,239	-0.05(-0.24%)
Jun 15, 2010	18.84	19.21	18.71	19.18	7,243,698	+0.52(+2.78%)
Jun 14, 2010	18.93	19.06	18.65	18.67	10,137,985	-0.13(-0.70%)
Jun 11, 2010	18.57	18.84	18.45	18.80	7,875,351	-0.03(-0.16%)
Jun 10, 2010	18.50	18.84	18.37	18.83	5,500,821	+0.70(+3.88%)
Jun 09, 2010	18.49	18.57	18.08	18.12	10,935,368	-0.15(-0.85%)
Jun 08, 2010	18.07	18.34	17.69	18.28	3,881,614	+0.36(+2.03%)
Jun 07, 2010	18.33	18.51	17.86	17.92	10,457,276	-0.39(-2.15%)
Jun 04, 2010	18.31	18.88	18.22	18.31	4,266,874	-0.85(-4.44%)
Jun 03, 2010	19.33	19.47	19.01	19.16	6,402,662	-0.14(-0.72%)
Jun 02, 2010	18.88	19.32	18.75	19.30	10,212	+0.56(+3.01%)
Jun 01, 2010	18.97	19.32	18.69	18.74	2,347,130	-0.43(-2.22%)
May 28, 2010	19.16	19.66	19.11	19.16	3,529,432	-0.46(-2.37%)
May 27, 2010	19.29	19.66	19.11	19.63	4,006,909	+0.78(+4.15%)
May 26, 2010	19.29	19.37	18.77	18.84	5,762,108	-0.07(-0.37%)
May 25, 2010	18.06	18.93	18.05	18.91	14,554,475	+0.16(+0.87%)
May 24, 2010	19.46	19.46	18.70	18.75	4,728,783	-0.63(-3.27%)
May 21, 2010	18.19	19.39	18.15	19.39	11,824,231	+0.72(+3.85%)
May 20, 2010	19.08	19.29	18.62	18.67	5,170	-0.93(-4.74%)
May 19, 2010	19.55	19.98	19.29	19.59	10,392,201	-0.09(-0.47%)
May 18, 2010	20.76	20.76	19.49	19.69	9,233,065	-0.80(-3.89%)
May 17, 2010	20.46	20.64	19.92	20.48	8,670,707	-0.03(-0.15%)
May 14, 2010	20.52	20.85	20.21	20.52	5,462,507	-0.60(-2.86%)
May 13, 2010	21.45	21.54	21.12	21.12	6,216,221	-0.36(-1.69%)
May 12, 2010	21.43	21.52	21.23	21.48	2,814,215	+0.29(+1.35%)
May 11, 2010	21.37	21.54	21.09	21.20	7,222,450	+0.12(+0.55%)
May 10, 2010	20.83	21.10	20.69	21.08	20,319,678	+1.20(+6.03%)
May 07, 2010	20.16	20.52	19.56	19.88	15,222,458	-0.35(-1.72%)
May 06, 2010	21.00	21.85	18.89	20.23	15,809,657	-0.52(-2.50%)
May 05, 2010	21.03	21.48	20.67	20.75	9,673,188	-0.41(-1.94%)
May 04, 2010	21.46	21.56	21.00	21.16	7,168,752	-0.60(-2.74%)
May 03, 2010	21.58	21.78	21.47	21.75	4,959,845	+0.36(+1.66%)
Apr 30, 2010	21.61	21.80	21.36	21.40	5,207,824	-0.28(-1.28%)
Apr 29, 2010	21.44	21.87	21.38	21.68	4,443,851	+0.46(+2.19%)
Apr 28, 2010	21.16	21.45	21.00	21.21	8,847,662	+0.27(+1.29%)
Apr 27, 2010	21.38	21.66	20.85	20.94	16,453,488	-0.63(-2.94%)
Apr 26, 2010	22.25	22.26	21.51	21.58	4,943,099	-0.64(-2.89%)
Apr 23, 2010	22.26	22.33	22.04	22.22	3,465,088	+0.02(+0.10%)
Apr 22, 2010	21.74	22.24	21.62	22.19	7,280,141	+0.20(+0.91%)
Apr 21, 2010	21.83	22.60	21.69	21.99	16,856,090	+0.15(+0.71%)
Apr 20, 2010	21.41	21.84	21.27	21.84	11,990,888	+0.59(+2.77%)
Apr 19, 2010	20.89	21.39	20.71	21.25	13,272,994	+0.16(+0.77%)
Apr 16, 2010	21.70	21.77	20.46	21.09	28,166,044	-0.70(-3.23%)
Apr 15, 2010	22.03	22.14	21.71	21.79	12,267,483	-0.18(-0.81%)
Apr 14, 2010	21.58	21.99	21.51	21.97	5,326,399	+0.70(+3.31%)
Apr 13, 2010	21.37	21.37	21.13	21.27	4,622,210	-0.23(-1.08%)
Apr 12, 2010	21.29	21.58	21.29	21.50	6,420,382	+0.24(+1.13%)
Apr 09, 2010	21.28	21.31	21.09	21.26	6,225,171	+0.09(+0.44%)
Apr 08, 2010	20.86	21.22	20.71	21.17	5,461,066	+0.22(+1.03%)
Apr 07, 2010	21.11	21.31	20.81	20.95	4,809,263	-0.09(-0.40%)
Apr 06, 2010	20.53	21.09	20.48	21.03	4,197,638	+0.45(+2.18%)
Apr 05, 2010	20.24	20.59	20.19	20.59	7,548,007	+0.48(+2.39%)
Apr 01, 2010	20.11	20.11	20.11	20.11	2,657,249	+0.14(+0.70%)
Mar 31, 2010	19.77	20.07	19.73	19.97	4,632,717	+0.06(+0.31%)
Mar 30, 2010	20.00	20.11	19.80	19.90	1,933,629	-0.12(-0.62%)
Mar 29, 2010	20.24	20.29	19.85	20.03	7,192,747	-0.09(-0.46%)
Mar 26, 2010	20.29	20.45	19.94	20.12	13,550,617	-0.05(-0.23%)
Mar 25, 2010	20.30	20.69	20.11	20.17	5,524,224	+0.05(+0.23%)
Mar 24, 2010	19.88	20.22	19.88	20.12	2,982,397	+0.09(+0.46%)
Mar 23, 2010	19.87	20.04	19.75	20.03	2,628,350	+0.18(+0.90%)
Mar 22, 2010	19.42	19.89	19.39	19.85	2,817,379	+0.22(+1.14%)
Mar 19, 2010	19.90	19.99	19.54	19.63	7,305,207	-0.16(-0.81%)
Mar 18, 2010	20.10	20.10	19.66	19.79	4,452,739	-0.32(-1.58%)
Mar 17, 2010	19.84	20.19	19.81	20.10	10,899,030	+0.35(+1.76%)
Mar 16, 2010	19.51	19.78	19.45	19.76	6,319,098	+0.35(+1.79%)
Mar 15, 2010	19.28	19.46	19.25	19.41	8,253,685	+0.05(+0.28%)
Mar 12, 2010	19.77	19.78	19.28	19.35	8,060,108	-0.19(-0.99%)
Mar 11, 2010	19.21	19.56	19.21	19.55	3,936,469	+0.30(+1.57%)
Mar 10, 2010	19.01	19.44	18.98	19.25	9,103,044	+0.43(+2.30%)
Mar 09, 2010	18.57	18.97	18.44	18.81	5,815,956	+0.12(+0.62%)
Mar 08, 2010	18.70	18.81	18.66	18.70	1,470,052	+0.05(+0.25%)
Mar 05, 2010	18.36	18.70	18.31	18.65	4,056,122	+0.46(+2.51%)
Mar 04, 2010	18.20	18.26	18.13	18.20	5,636,355	+0.00(+0.00%)
Mar 03, 2010	18.24	18.39	18.13	18.20	4,324,751	-0.02(-0.13%)
Mar 02, 2010	18.20	18.47	18.18	18.22	4,878,745	+0.12(+0.64%)

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