Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.88	18.89	18.62	18.70	979,302	-0.13(-0.71%)
Mar 30, 2011	18.68	18.86	18.54	18.83	1,433,671	+0.24(+1.28%)
Mar 29, 2011	18.42	18.65	18.40	18.59	706,980	+0.20(+1.06%)
Mar 28, 2011	18.53	18.69	18.40	18.40	833,603	-0.06(-0.31%)
Mar 25, 2011	18.41	18.71	18.36	18.46	992,147	+0.05(+0.29%)
Mar 24, 2011	18.45	18.58	18.29	18.40	1,197,988	+0.05(+0.29%)
Mar 23, 2011	18.29	18.39	18.12	18.35	1,294,297	+0.00(+0.03%)
Mar 22, 2011	18.25	18.46	18.22	18.35	1,078,040	+0.15(+0.84%)
Mar 21, 2011	18.28	18.29	18.19	18.19	1,983,127	+0.11(+0.61%)
Mar 18, 2011	18.28	18.28	17.98	18.08	1,457,936	+0.00(+0.00%)
Mar 17, 2011	18.23	18.23	18.00	18.08	1,411,821	+0.03(+0.19%)
Mar 16, 2011	18.20	18.34	17.92	18.05	2,996,333	-0.30(-1.61%)
Mar 15, 2011	18.31	19.03	18.30	18.35	2,260,024	-0.69(-3.61%)
Mar 14, 2011	18.48	19.06	18.48	19.03	1,798,310	+0.36(+1.94%)
Mar 11, 2011	18.53	18.78	18.49	18.67	1,384,404	-0.02(-0.13%)
Mar 10, 2011	18.65	18.86	18.43	18.69	2,112,638	-0.13(-0.71%)
Mar 09, 2011	18.73	19.10	18.61	18.83	1,646,910	+0.06(+0.30%)
Mar 08, 2011	18.69	18.97	18.62	18.77	1,706,996	+0.13(+0.72%)
Mar 07, 2011	18.78	18.82	18.54	18.64	1,211,026	-0.11(-0.61%)
Mar 04, 2011	18.66	18.79	18.65	18.75	1,352,455	+0.06(+0.33%)
Mar 03, 2011	18.66	18.78	18.53	18.69	1,409,047	+0.10(+0.51%)
Mar 02, 2011	18.62	18.67	18.55	18.59	1,125,607	+0.02(+0.10%)
Mar 01, 2011	18.78	18.85	18.57	18.58	1,557,547	-0.22(-1.19%)
Feb 28, 2011	18.77	18.83	18.73	18.80	908,140	+0.10(+0.54%)
Feb 25, 2011	18.64	18.71	18.55	18.70	1,077,090	+0.19(+1.00%)
Feb 24, 2011	18.58	18.70	18.49	18.51	2,205,387	+0.04(+0.23%)
Feb 23, 2011	18.67	18.68	18.38	18.47	2,176,074	-0.19(-1.00%)
Feb 22, 2011	18.83	18.94	18.60	18.66	2,167,782	-0.25(-1.31%)
Feb 18, 2011	18.93	18.98	18.77	18.90	1,366,275	+0.02(+0.10%)
Feb 17, 2011	18.90	19.05	18.87	18.88	1,041,359	+0.02(+0.13%)
Feb 16, 2011	18.93	19.00	18.80	18.86	1,347,733	+0.01(+0.08%)
Feb 15, 2011	18.95	18.96	18.80	18.85	934,701	-0.04(-0.20%)
Feb 14, 2011	18.99	18.99	18.84	18.88	1,378,030	-0.08(-0.40%)
Feb 11, 2011	18.98	19.06	18.84	18.96	2,856,587	+0.00(+0.02%)
Feb 10, 2011	19.18	19.25	18.81	18.96	2,924,936	-0.63(-3.21%)
Feb 09, 2011	19.61	19.64	19.51	19.58	1,405,067	-0.09(-0.43%)
Feb 08, 2011	19.66	19.70	19.48	19.67	1,990,062	+0.07(+0.36%)
Feb 07, 2011	19.80	19.93	19.56	19.60	1,887,541	-0.24(-1.19%)
Feb 04, 2011	19.65	19.86	19.53	19.84	1,506,654	+0.28(+1.45%)
Feb 03, 2011	19.69	19.73	19.49	19.55	1,718,811	-0.01(-0.05%)
Feb 02, 2011	19.37	19.59	19.36	19.56	2,980,055	+0.20(+1.03%)
Feb 01, 2011	19.03	19.36	18.92	19.36	3,898,491	+0.44(+2.35%)
Jan 31, 2011	18.75	19.14	18.71	18.92	2,260,408	+0.34(+1.83%)
Jan 28, 2011	18.81	18.94	18.46	18.58	1,769,204	-0.29(-1.53%)
Jan 27, 2011	19.02	19.07	18.79	18.87	1,824,803	-0.14(-0.72%)
Jan 26, 2011	18.70	19.14	18.59	19.00	2,642,755	+0.31(+1.67%)
Jan 25, 2011	18.56	18.71	18.49	18.69	1,178,704	+0.05(+0.25%)
Jan 24, 2011	18.30	18.68	18.18	18.64	1,399,321	+0.37(+2.04%)
Jan 21, 2011	18.09	18.35	18.07	18.27	1,167,006	+0.25(+1.36%)
Jan 20, 2011	17.94	18.04	17.81	18.02	1,624,270	-0.17(-0.94%)
Jan 19, 2011	18.20	18.37	18.15	18.19	1,666,642	-0.00(-0.03%)
Jan 18, 2011	18.09	18.23	18.04	18.20	1,022,581	+0.04(+0.21%)
Jan 14, 2011	17.91	18.19	17.91	18.16	917,424	+0.22(+1.21%)
Jan 13, 2011	18.02	18.13	17.89	17.94	1,027,407	-0.13(-0.71%)
Jan 12, 2011	18.07	18.12	17.98	18.07	1,075,662	+0.05(+0.29%)
Jan 11, 2011	17.76	18.09	17.73	18.02	1,227,038	+0.36(+2.06%)
Jan 10, 2011	17.69	17.75	17.55	17.66	1,065,466	-0.11(-0.61%)
Jan 07, 2011	17.84	17.88	17.70	17.76	1,257,671	-0.01(-0.08%)
Jan 06, 2011	17.83	17.86	17.67	17.78	1,027,365	+0.01(+0.08%)
Jan 05, 2011	17.79	17.88	17.71	17.76	1,089,663	-0.06(-0.35%)
Jan 04, 2011	18.04	18.08	17.82	17.83	1,907,261	-0.23(-1.26%)
Jan 03, 2011	17.66	18.05	17.63	18.05	1,253,361	+0.43(+2.44%)
Dec 31, 2010	17.71	17.75	17.59	17.62	585,500	-0.09(-0.48%)
Dec 30, 2010	17.76	17.85	17.60	17.71	546,107	-0.07(-0.37%)
Dec 29, 2010	17.72	17.85	17.72	17.77	570,467	+0.09(+0.48%)
Dec 28, 2010	17.66	17.70	17.56	17.69	402,288	+0.03(+0.16%)
Dec 27, 2010	17.62	17.66	17.49	17.66	468,299	+0.01(+0.05%)
Dec 23, 2010	17.52	17.73	17.48	17.65	737,016	+0.09(+0.48%)
Dec 22, 2010	17.40	17.57	17.40	17.57	926,821	+0.21(+1.20%)
Dec 21, 2010	17.22	17.36	17.16	17.36	1,112,933	+0.13(+0.77%)
Dec 20, 2010	17.32	17.36	17.12	17.23	836,323	-0.16(-0.90%)
Dec 17, 2010	17.31	17.39	17.18	17.38	1,248,718	+0.07(+0.38%)
Dec 16, 2010	17.41	17.46	17.21	17.32	2,028,770	-0.10(-0.60%)
Dec 15, 2010	17.32	17.49	17.30	17.42	1,369,540	+0.08(+0.44%)
Dec 14, 2010	17.41	17.47	17.27	17.34	1,512,216	-0.13(-0.76%)
Dec 13, 2010	17.53	17.67	17.44	17.48	1,032,999	+0.02(+0.11%)
Dec 10, 2010	17.39	17.51	17.35	17.46	1,450,333	+0.08(+0.44%)
Dec 09, 2010	17.35	17.44	17.28	17.38	1,791,800	+0.05(+0.30%)
Dec 08, 2010	17.44	17.45	17.23	17.33	1,695,797	-0.11(-0.62%)
Dec 07, 2010	17.76	17.79	17.42	17.44	1,606,506	-0.17(-0.97%)
Dec 06, 2010	17.49	17.66	17.40	17.61	1,239,334	+0.06(+0.32%)
Dec 03, 2010	17.68	17.84	17.42	17.55	2,021,634	-0.23(-1.28%)
Dec 02, 2010	17.53	17.80	17.52	17.78	2,177,974	+0.35(+1.98%)
Dec 01, 2010	17.39	17.46	17.26	17.43	2,080,859	+0.24(+1.40%)
Nov 30, 2010	17.31	17.41	17.19	17.19	2,660,609	-0.33(-1.89%)
Nov 29, 2010	17.45	17.54	17.22	17.52	1,608,534	+0.04(+0.24%)
Nov 26, 2010	17.40	17.56	17.31	17.48	599,074	-0.13(-0.75%)
Nov 24, 2010	17.35	17.61	17.61	17.61	1,515,456	+0.43(+2.48%)
Nov 23, 2010	17.25	17.29	17.07	17.19	1,821,037	-0.19(-1.09%)
Nov 22, 2010	17.34	17.38	17.17	17.38	1,615,448	+0.03(+0.16%)
Nov 19, 2010	17.13	17.39	17.05	17.35	1,125,077	+0.22(+1.27%)
Nov 18, 2010	17.43	17.56	17.05	17.13	1,892,615	-0.15(-0.88%)
Nov 17, 2010	17.36	17.43	17.22	17.28	1,058,156	-0.11(-0.65%)
Nov 16, 2010	17.57	17.61	17.20	17.40	1,866,385	-0.29(-1.66%)
Nov 15, 2010	17.55	17.82	17.54	17.69	1,688,804	+0.20(+1.15%)
Nov 12, 2010	17.69	17.74	17.41	17.49	1,193,210	-0.35(-1.97%)
Nov 11, 2010	17.87	17.94	17.68	17.84	1,262,587	-0.10(-0.55%)
Nov 10, 2010	17.77	17.98	17.59	17.94	1,881,314	+0.32(+1.84%)
Nov 09, 2010	17.88	17.89	17.59	17.61	1,310,910	-0.08(-0.42%)
Nov 08, 2010	17.94	17.97	17.68	17.69	1,040,436	-0.28(-1.57%)
Nov 05, 2010	17.82	17.97	17.78	17.97	1,031,593	+0.18(+1.00%)
Nov 04, 2010	18.13	18.20	17.74	17.79	2,081,062	-0.15(-0.84%)
Nov 03, 2010	18.00	18.00	17.66	17.94	1,019,349	-0.05(-0.26%)
Nov 02, 2010	18.07	18.12	17.93	17.99	1,048,784	+0.06(+0.34%)
Nov 01, 2010	18.01	18.09	17.82	17.93	980,563	-0.02(-0.10%)
Oct 29, 2010	17.74	18.01	17.74	17.95	915,203	+0.14(+0.76%)
Oct 28, 2010	18.07	18.29	17.80	17.81	1,540,480	-0.12(-0.68%)
Oct 27, 2010	18.09	18.14	17.77	17.93	1,510,388	-0.13(-0.73%)
Oct 25, 2010	18.21	18.23	18.04	18.06	879,405	+0.02(+0.13%)
Oct 22, 2010	18.27	18.32	17.93	18.04	899,223	-0.21(-1.13%)
Oct 21, 2010	18.24	18.44	18.15	18.25	1,153,921	+0.11(+0.62%)
Oct 20, 2010	17.89	18.13	17.85	18.13	1,021,412	+0.29(+1.60%)
Oct 19, 2010	17.66	17.97	17.62	17.85	1,556,145	-0.28(-1.55%)
Oct 18, 2010	17.99	18.13	17.95	18.13	968,840	+0.10(+0.55%)
Oct 15, 2010	18.20	18.26	17.94	18.03	1,490,296	-0.03(-0.18%)
Oct 14, 2010	18.11	18.36	18.04	18.06	1,499,478	-0.05(-0.28%)
Oct 13, 2010	18.28	18.28	18.01	18.12	1,688,367	+0.02(+0.13%)
Oct 12, 2010	18.12	18.18	17.93	18.09	1,203,698	-0.03(-0.18%)
Oct 11, 2010	18.04	18.22	18.01	18.12	572,575	-0.00(-0.03%)
Oct 08, 2010	18.13	18.16	17.97	18.13	1,077,235	+0.11(+0.60%)
Oct 07, 2010	18.16	18.16	17.93	18.02	1,115,610	-0.06(-0.31%)
Oct 06, 2010	17.99	18.13	17.91	18.08	1,728,947	+0.09(+0.50%)
Oct 05, 2010	17.80	18.05	17.57	17.99	2,340,632	+0.30(+1.72%)
Oct 04, 2010	17.67	17.71	17.51	17.68	1,564,050	-0.06(-0.34%)
Oct 01, 2010	17.74	17.91	17.66	17.74	1,299,949	+0.14(+0.78%)
Sep 30, 2010	17.61	17.91	17.53	17.61	1,491	-0.12(-0.67%)
Sep 29, 2010	17.58	17.85	17.43	17.73	1,456,474	+0.13(+0.75%)
Sep 28, 2010	17.72	17.77	17.46	17.59	43,500	-0.11(-0.64%)
Sep 27, 2010	17.92	18.02	17.70	17.71	1,299,785	-0.25(-1.38%)
Sep 24, 2010	17.76	17.97	17.69	17.96	1,611,347	+0.48(+2.77%)
Sep 23, 2010	17.47	17.74	17.46	17.47	1,468,757	-0.24(-1.35%)
Sep 22, 2010	17.84	17.89	17.68	17.71	1,521,669	-0.10(-0.55%)
Sep 21, 2010	17.81	17.93	17.60	17.81	1,412,304	+0.08(+0.42%)
Sep 20, 2010	17.71	17.81	17.62	17.74	1,447,750	+0.04(+0.24%)
Sep 17, 2010	17.69	17.83	17.62	17.69	1,115,883	+0.06(+0.32%)
Sep 15, 2010	17.44	17.66	17.44	17.64	1,112,997	+0.08(+0.48%)
Sep 14, 2010	17.50	17.83	17.50	17.55	1,442,712	+0.08(+0.48%)
Sep 13, 2010	17.35	17.49	17.28	17.47	1,360,592	+0.23(+1.36%)
Sep 10, 2010	17.30	17.35	17.15	17.23	922,778	-0.06(-0.33%)
Sep 09, 2010	17.30	17.37	17.13	17.29	7,657	+0.12(+0.71%)
Sep 08, 2010	17.08	17.38	17.05	17.17	1,050,639	+0.16(+0.97%)
Sep 07, 2010	17.21	17.28	16.98	17.00	850	-0.17(-1.01%)
Sep 03, 2010	17.00	17.32	16.92	17.18	1,531,629	+0.29(+1.69%)
Sep 02, 2010	16.78	16.89	16.67	16.89	1,774,481	+0.14(+0.84%)
Sep 01, 2010	16.57	16.88	16.56	16.75	1,931,863	+0.46(+2.79%)
Aug 31, 2010	16.28	16.50	16.21	16.30	7,039	-0.08(-0.46%)
Aug 30, 2010	16.56	16.74	16.35	16.37	1,396,769	-0.29(-1.75%)
Aug 27, 2010	16.66	16.69	15.96	16.66	2,234,023	+0.45(+2.75%)
Aug 26, 2010	16.16	16.31	16.11	16.22	10,731	+0.18(+1.11%)
Aug 25, 2010	15.89	16.05	15.80	16.04	1,315,086	+0.07(+0.44%)
Aug 24, 2010	16.10	16.20	15.91	15.97	1,063	-0.39(-2.38%)
Aug 23, 2010	16.50	16.61	16.33	16.36	1,127,816	-0.11(-0.68%)
Aug 20, 2010	16.42	16.49	16.23	16.47	1,337,179	-0.01(-0.06%)
Aug 19, 2010	16.93	16.94	16.47	16.48	1,063	-0.49(-2.90%)
Aug 18, 2010	16.85	17.06	16.82	16.97	1,375,310	+0.11(+0.67%)
Aug 17, 2010	16.63	16.91	16.61	16.86	4,599	+0.38(+2.34%)
Aug 16, 2010	16.47	16.54	16.32	16.47	957,072	-0.07(-0.39%)
Aug 13, 2010	16.54	16.63	16.34	16.54	1,491,222	+0.14(+0.88%)
Aug 12, 2010	16.22	16.47	16.11	16.39	2,353,410	-0.04(-0.23%)
Aug 11, 2010	16.66	16.66	16.38	16.43	2,272,961	-0.48(-2.83%)
Aug 10, 2010	16.97	17.02	16.74	16.91	1,860,724	-0.27(-1.54%)
Aug 09, 2010	17.22	17.27	17.05	17.18	953,997	+0.04(+0.24%)
Aug 06, 2010	17.13	17.42	16.99	17.13	1,849,320	-0.36(-2.07%)
Aug 05, 2010	17.60	17.74	17.36	17.50	3,090	-0.33(-1.85%)
Aug 04, 2010	17.77	17.84	17.69	17.83	799,631	+0.20(+1.14%)
Aug 03, 2010	17.74	17.86	17.48	17.63	15,457	-0.13(-0.71%)
Aug 02, 2010	17.57	17.77	17.46	17.75	1,409,203	+0.33(+1.90%)
Jul 30, 2010	17.42	17.48	16.71	17.42	1,569,075	-0.07(-0.43%)
Jul 29, 2010	17.60	17.83	17.30	17.50	1,616,848	-0.29(-1.62%)
Jul 28, 2010	17.79	18.15	17.77	17.79	11,425	-0.12(-0.65%)
Jul 27, 2010	17.90	18.05	17.77	17.90	8,591	+0.09(+0.50%)
Jul 26, 2010	17.53	17.82	17.45	17.81	1,331,936	+0.30(+1.73%)
Jul 23, 2010	17.33	17.52	17.33	17.51	1,596,126	+0.17(+0.97%)
Jul 22, 2010	17.22	17.44	17.20	17.34	2,024,316	+0.31(+1.83%)
Jul 21, 2010	17.37	17.43	16.94	17.03	1,540,303	-0.26(-1.51%)
Jul 20, 2010	16.94	17.29	16.79	17.29	1,397,277	+0.19(+1.09%)
Jul 19, 2010	17.19	17.24	16.99	17.11	1,097,400	-0.02(-0.11%)
Jul 16, 2010	17.12	17.35	17.11	17.12	2,169,958	-0.33(-1.87%)
Jul 15, 2010	17.32	17.49	17.11	17.45	1,306,925	+0.07(+0.43%)
Jul 14, 2010	17.53	17.62	17.28	17.38	2,096,063	-0.20(-1.14%)
Jul 13, 2010	17.59	17.61	17.44	17.58	2,031,509	+0.07(+0.37%)
Jul 12, 2010	17.53	17.63	17.34	17.51	1,949,119	-0.05(-0.29%)
Jul 09, 2010	17.56	17.57	17.20	17.56	1,906,348	+0.37(+2.14%)
Jul 08, 2010	17.26	17.34	17.08	17.19	3,298,892	+0.09(+0.54%)
Jul 07, 2010	16.87	17.11	16.75	17.10	2,777,964	+0.23(+1.35%)
Jul 06, 2010	16.78	16.95	16.65	16.87	2,306,037	+0.13(+0.75%)
Jul 02, 2010	16.75	17.03	16.67	16.75	2,265,609	-0.00(-0.03%)
Jul 01, 2010	16.73	16.91	16.60	16.75	2,189,219	+0.08(+0.47%)
Jun 30, 2010	16.71	16.88	16.64	16.67	3,225,005	-0.13(-0.75%)
Jun 29, 2010	16.80	17.11	16.73	16.80	429	-0.64(-3.68%)
Jun 25, 2010	17.44	17.61	17.03	17.44	47,330,276	+0.05(+0.27%)
Jun 24, 2010	17.45	17.56	17.15	17.39	5,068,003	-0.05(-0.29%)
Jun 23, 2010	17.51	17.58	17.26	17.45	3,327,165	-0.14(-0.79%)
Jun 22, 2010	17.93	18.04	17.53	17.59	4,150,535	-0.30(-1.69%)
Jun 21, 2010	18.19	18.21	17.84	17.89	1,764,063	-0.08(-0.44%)
Jun 18, 2010	17.97	18.16	17.95	17.97	2,686,012	-0.00(-0.03%)
Jun 17, 2010	18.13	18.13	17.75	17.97	39,239	-0.11(-0.59%)
Jun 16, 2010	17.93	18.10	17.83	18.08	1,932,782	+0.03(+0.15%)
Jun 15, 2010	17.47	18.09	17.46	18.05	2,572,468	+0.63(+3.63%)
Jun 14, 2010	17.36	17.60	17.22	17.42	2,036,589	+0.31(+1.79%)
Jun 11, 2010	16.92	17.16	16.81	17.11	2,324,537	+0.05(+0.27%)
Jun 10, 2010	16.82	17.07	16.73	17.06	1,324,222	+0.50(+3.01%)
Jun 09, 2010	16.55	16.65	16.50	16.57	1,481,848	+0.11(+0.68%)
Jun 08, 2010	16.27	16.45	16.09	16.45	1,609,033	+0.23(+1.41%)
Jun 07, 2010	16.35	16.38	16.11	16.23	1,745,804	-0.03(-0.17%)
Jun 04, 2010	16.25	16.52	16.20	16.25	1,398,568	-0.43(-2.59%)
Jun 03, 2010	16.78	16.78	16.31	16.69	1,404,089	-0.07(-0.39%)
Jun 02, 2010	16.46	16.75	16.27	16.75	8,127	+0.38(+2.33%)
Jun 01, 2010	16.48	16.92	16.34	16.37	1,529,002	-0.06(-0.37%)
May 28, 2010	16.43	16.68	16.31	16.43	1,247,221	-0.01(-0.06%)
May 27, 2010	16.37	16.66	16.27	16.44	1,247,376	+0.39(+2.44%)
May 26, 2010	16.17	16.44	15.96	16.05	429	-0.04(-0.23%)
May 25, 2010	15.65	16.12	15.48	16.09	1,452,674	-0.14(-0.86%)
May 24, 2010	16.26	16.41	16.07	16.23	1,095,212	-0.09(-0.54%)
May 21, 2010	15.93	16.36	15.71	16.32	2,205,603	+0.21(+1.30%)
May 20, 2010	16.16	16.32	16.11	16.11	2,203,256	-0.86(-5.07%)
May 19, 2010	17.10	17.21	16.73	16.97	1,312,128	-0.32(-1.83%)
May 18, 2010	17.49	17.51	17.21	17.28	1,182,712	+0.05(+0.30%)
May 17, 2010	17.44	17.44	16.89	17.23	1,178,107	-0.18(-1.03%)
May 14, 2010	17.41	17.62	17.25	17.41	1,271,683	-0.31(-1.75%)
May 13, 2010	17.86	17.96	17.72	17.72	690,512	-0.23(-1.29%)
May 12, 2010	17.78	17.97	17.73	17.95	1,538,109	+0.22(+1.22%)
May 11, 2010	17.80	17.89	17.71	17.74	1,210,293	+0.35(+1.99%)
May 10, 2010	17.24	17.41	17.21	17.39	1,079,171	+0.72(+4.35%)
May 07, 2010	17.17	17.20	16.41	16.66	1,321,453	-0.35(-2.04%)
May 06, 2010	16.94	17.59	16.29	17.01	1,316,857	-0.07(-0.43%)
May 05, 2010	16.91	17.15	16.42	17.08	961,206	+0.41(+2.44%)
May 04, 2010	16.56	16.77	16.41	16.68	573,686	-0.16(-0.93%)
May 03, 2010	16.65	16.85	16.65	16.83	428,478	+0.27(+1.62%)
Apr 30, 2010	16.93	16.95	16.55	16.57	558,026	-0.39(-2.31%)
Apr 29, 2010	16.68	16.96	16.68	16.96	671,139	+0.37(+2.25%)
Apr 28, 2010	16.82	16.82	16.43	16.59	504,767	-0.16(-0.94%)
Apr 27, 2010	17.00	17.02	16.69	16.74	462,483	-0.31(-1.81%)
Apr 26, 2010	17.06	17.10	16.96	17.05	559,687	+0.02(+0.14%)
Apr 23, 2010	17.06	17.06	16.91	17.03	325,774	-0.08(-0.49%)
Apr 22, 2010	17.03	17.14	16.93	17.11	368,779	-0.01(-0.08%)
Apr 21, 2010	17.11	17.24	17.01	17.13	334,755	+0.06(+0.35%)
Apr 20, 2010	17.04	17.12	17.03	17.07	164,881	+0.22(+1.29%)
Apr 19, 2010	16.68	16.86	16.62	16.85	524,863	+0.08(+0.47%)
Apr 16, 2010	17.08	17.17	16.72	16.77	944,214	-0.36(-2.13%)
Apr 15, 2010	16.83	17.13	16.79	17.13	434,568	+0.26(+1.53%)
Apr 14, 2010	16.82	16.96	16.78	16.88	961,665	+0.09(+0.55%)
Apr 13, 2010	16.73	16.82	16.63	16.78	833,307	+0.06(+0.39%)
Apr 12, 2010	16.74	16.79	16.68	16.72	343,061	-0.11(-0.66%)
Apr 09, 2010	16.69	16.87	16.62	16.83	462,007	+0.12(+0.69%)
Apr 08, 2010	16.61	16.79	16.40	16.71	391,080	+0.01(+0.06%)
Apr 07, 2010	16.80	16.93	16.64	16.71	356,439	-0.19(-1.15%)
Apr 06, 2010	16.92	17.06	16.88	16.90	413,279	-0.14(-0.84%)
Apr 05, 2010	16.85	17.06	16.85	17.04	182,214	+0.16(+0.93%)

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