Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.81	18.81	18.54	18.62	983,361	-0.13(-0.71%)
Mar 30, 2011	18.60	18.78	18.46	18.75	1,439,614	+0.24(+1.28%)
Mar 29, 2011	18.34	18.57	18.32	18.52	709,910	+0.19(+1.06%)
Mar 28, 2011	18.46	18.62	18.32	18.32	837,058	-0.06(-0.31%)
Mar 25, 2011	18.34	18.63	18.28	18.38	996,259	+0.05(+0.28%)
Mar 24, 2011	18.38	18.50	18.22	18.33	1,202,954	+0.05(+0.29%)
Mar 23, 2011	18.21	18.32	18.05	18.28	1,299,662	+0.00(+0.03%)
Mar 22, 2011	18.17	18.38	18.14	18.27	1,082,509	+0.15(+0.84%)
Mar 21, 2011	18.20	18.22	18.11	18.12	1,991,348	+0.11(+0.61%)
Mar 18, 2011	18.20	18.20	17.91	18.01	1,463,979	+0.00(+0.00%)
Mar 17, 2011	18.16	18.16	17.92	18.01	1,417,674	+0.03(+0.18%)
Mar 16, 2011	18.12	18.26	17.85	17.98	3,008,753	-0.29(-1.61%)
Mar 15, 2011	18.24	18.95	18.22	18.27	2,269,392	-0.68(-3.61%)
Mar 14, 2011	18.40	18.98	18.40	18.95	1,805,765	+0.36(+1.94%)
Mar 11, 2011	18.45	18.70	18.41	18.59	1,390,143	-0.02(-0.13%)
Mar 10, 2011	18.57	18.78	18.36	18.62	2,121,395	-0.13(-0.71%)
Mar 09, 2011	18.65	19.03	18.54	18.75	1,653,737	+0.06(+0.30%)
Mar 08, 2011	18.61	18.89	18.54	18.69	1,714,072	+0.13(+0.72%)
Mar 07, 2011	18.71	18.74	18.46	18.56	1,216,046	-0.11(-0.61%)
Mar 04, 2011	18.58	18.71	18.57	18.67	1,358,061	+0.06(+0.33%)
Mar 03, 2011	18.58	18.70	18.46	18.61	1,414,888	+0.09(+0.51%)
Mar 02, 2011	18.54	18.59	18.47	18.52	1,130,273	+0.02(+0.10%)
Mar 01, 2011	18.70	18.77	18.49	18.50	1,564,004	-0.22(-1.19%)
Feb 28, 2011	18.69	18.75	18.66	18.72	911,904	+0.10(+0.53%)
Feb 25, 2011	18.56	18.63	18.47	18.62	1,081,555	+0.19(+1.00%)
Feb 24, 2011	18.50	18.63	18.41	18.44	2,214,529	+0.04(+0.23%)
Feb 23, 2011	18.59	18.60	18.31	18.39	2,185,094	-0.19(-1.00%)
Feb 22, 2011	18.75	18.86	18.52	18.58	2,176,768	-0.25(-1.31%)
Feb 18, 2011	18.85	18.90	18.69	18.83	1,371,939	+0.02(+0.10%)
Feb 17, 2011	18.82	18.97	18.79	18.81	1,045,675	+0.02(+0.13%)
Feb 16, 2011	18.85	18.92	18.73	18.78	1,353,320	+0.01(+0.08%)
Feb 15, 2011	18.87	18.88	18.73	18.77	938,576	-0.04(-0.20%)
Feb 14, 2011	18.91	18.91	18.76	18.81	1,383,742	-0.08(-0.40%)
Feb 11, 2011	18.90	18.99	18.76	18.88	2,868,428	+0.00(+0.02%)
Feb 10, 2011	19.10	19.17	18.73	18.88	2,937,060	-0.63(-3.21%)
Feb 09, 2011	19.53	19.56	19.43	19.50	1,410,891	-0.08(-0.43%)
Feb 08, 2011	19.58	19.62	19.40	19.59	1,998,312	+0.07(+0.36%)
Feb 07, 2011	19.72	19.85	19.48	19.52	1,895,365	-0.24(-1.19%)
Feb 04, 2011	19.56	19.78	19.45	19.75	1,512,899	+0.28(+1.45%)
Feb 03, 2011	19.61	19.65	19.41	19.47	1,725,936	-0.01(-0.05%)
Feb 02, 2011	19.29	19.51	19.28	19.48	2,992,408	+0.20(+1.03%)
Feb 01, 2011	18.95	19.28	18.84	19.28	3,914,651	+0.44(+2.35%)
Jan 31, 2011	18.67	19.06	18.64	18.84	2,269,778	+0.34(+1.83%)
Jan 28, 2011	18.74	18.86	18.38	18.50	1,776,538	-0.29(-1.53%)
Jan 27, 2011	18.94	18.99	18.71	18.79	1,832,368	-0.14(-0.72%)
Jan 26, 2011	18.62	19.06	18.51	18.92	2,653,709	+0.31(+1.67%)
Jan 25, 2011	18.48	18.63	18.42	18.61	1,183,590	+0.05(+0.25%)
Jan 24, 2011	18.22	18.60	18.10	18.57	1,405,121	+0.37(+2.04%)
Jan 21, 2011	18.01	18.27	18.00	18.19	1,171,843	+0.24(+1.36%)
Jan 20, 2011	17.86	17.96	17.74	17.95	1,631,002	-0.17(-0.94%)
Jan 19, 2011	18.12	18.29	18.07	18.12	1,673,551	-0.00(-0.03%)
Jan 18, 2011	18.02	18.15	17.96	18.12	1,026,820	+0.04(+0.21%)
Jan 14, 2011	17.84	18.11	17.84	18.09	921,227	+0.22(+1.21%)
Jan 13, 2011	17.95	18.05	17.82	17.87	1,031,666	-0.13(-0.71%)
Jan 12, 2011	18.00	18.05	17.91	18.00	1,080,121	+0.05(+0.29%)
Jan 11, 2011	17.69	18.01	17.66	17.95	1,232,125	+0.36(+2.06%)
Jan 10, 2011	17.62	17.68	17.47	17.58	1,069,882	-0.11(-0.61%)
Jan 07, 2011	17.77	17.80	17.62	17.69	1,262,884	-0.01(-0.08%)
Jan 06, 2011	17.75	17.79	17.60	17.70	1,031,624	+0.01(+0.08%)
Jan 05, 2011	17.72	17.81	17.63	17.69	1,094,180	-0.06(-0.34%)
Jan 04, 2011	17.97	18.01	17.75	17.75	1,915,167	-0.23(-1.26%)
Jan 03, 2011	17.59	17.98	17.56	17.98	1,258,556	+0.43(+2.44%)
Dec 31, 2010	17.63	17.68	17.52	17.55	587,927	-0.08(-0.48%)
Dec 30, 2010	17.69	17.78	17.53	17.63	548,371	-0.07(-0.37%)
Dec 29, 2010	17.64	17.78	17.64	17.70	572,832	+0.08(+0.48%)
Dec 28, 2010	17.59	17.63	17.49	17.62	403,955	+0.03(+0.16%)
Dec 27, 2010	17.55	17.59	17.41	17.59	470,240	+0.01(+0.05%)
Dec 23, 2010	17.45	17.65	17.40	17.58	740,071	+0.08(+0.48%)
Dec 22, 2010	17.32	17.50	17.32	17.49	930,663	+0.21(+1.20%)
Dec 21, 2010	17.15	17.29	17.09	17.29	1,117,547	+0.13(+0.77%)
Dec 20, 2010	17.25	17.29	17.05	17.15	839,790	-0.16(-0.90%)
Dec 17, 2010	17.24	17.32	17.11	17.31	1,253,895	+0.07(+0.38%)
Dec 16, 2010	17.34	17.39	17.14	17.24	2,037,180	-0.10(-0.60%)
Dec 15, 2010	17.24	17.42	17.23	17.35	1,375,217	+0.08(+0.44%)
Dec 14, 2010	17.34	17.40	17.20	17.27	1,518,485	-0.13(-0.76%)
Dec 13, 2010	17.46	17.60	17.37	17.40	1,037,281	+0.02(+0.11%)
Dec 10, 2010	17.32	17.44	17.28	17.38	1,456,345	+0.08(+0.44%)
Dec 09, 2010	17.28	17.37	17.21	17.31	1,799,227	+0.05(+0.30%)
Dec 08, 2010	17.37	17.38	17.16	17.26	1,702,826	-0.11(-0.62%)
Dec 07, 2010	17.69	17.71	17.35	17.37	1,613,166	-0.17(-0.97%)
Dec 06, 2010	17.42	17.59	17.33	17.54	1,244,472	+0.06(+0.32%)
Dec 03, 2010	17.61	17.76	17.35	17.48	2,030,014	-0.23(-1.28%)
Dec 02, 2010	17.46	17.73	17.45	17.70	2,187,003	+0.34(+1.98%)
Dec 01, 2010	17.31	17.39	17.19	17.36	2,089,484	+0.24(+1.40%)
Nov 30, 2010	17.24	17.34	17.12	17.12	2,671,638	-0.33(-1.89%)
Nov 29, 2010	17.38	17.46	17.14	17.45	1,615,202	+0.04(+0.24%)
Nov 26, 2010	17.33	17.49	17.23	17.41	601,557	-0.13(-0.75%)
Nov 24, 2010	17.28	17.54	17.54	17.54	1,521,738	+0.42(+2.48%)
Nov 23, 2010	17.18	17.22	17.00	17.12	1,828,585	-0.19(-1.09%)
Nov 22, 2010	17.27	17.31	17.10	17.30	1,622,145	+0.03(+0.16%)
Nov 19, 2010	17.06	17.31	16.98	17.28	1,129,741	+0.22(+1.27%)
Nov 18, 2010	17.36	17.49	16.98	17.06	1,900,460	-0.15(-0.88%)
Nov 17, 2010	17.29	17.36	17.14	17.21	1,062,543	-0.11(-0.65%)
Nov 16, 2010	17.50	17.54	17.13	17.32	1,874,122	-0.29(-1.66%)
Nov 15, 2010	17.48	17.75	17.47	17.62	1,695,804	+0.20(+1.15%)
Nov 12, 2010	17.62	17.67	17.34	17.41	1,198,156	-0.35(-1.97%)
Nov 11, 2010	17.79	17.87	17.61	17.77	1,267,820	-0.10(-0.55%)
Nov 10, 2010	17.70	17.91	17.52	17.86	1,889,113	+0.32(+1.84%)
Nov 09, 2010	17.81	17.81	17.52	17.54	1,316,344	-0.07(-0.42%)
Nov 08, 2010	17.86	17.90	17.61	17.62	1,044,749	-0.28(-1.57%)
Nov 05, 2010	17.75	17.90	17.70	17.90	1,035,869	+0.18(+1.00%)
Nov 04, 2010	18.06	18.12	17.67	17.72	2,089,689	-0.15(-0.84%)
Nov 03, 2010	17.93	17.93	17.59	17.87	1,023,574	-0.05(-0.26%)
Nov 02, 2010	18.00	18.04	17.86	17.91	1,053,132	+0.06(+0.34%)
Nov 01, 2010	17.93	18.01	17.75	17.85	984,627	-0.02(-0.10%)
Oct 29, 2010	17.67	17.94	17.67	17.87	918,997	+0.14(+0.76%)
Oct 28, 2010	18.00	18.22	17.72	17.74	1,546,866	-0.12(-0.68%)
Oct 27, 2010	18.02	18.07	17.70	17.86	1,516,649	-0.13(-0.73%)
Oct 25, 2010	18.13	18.16	17.96	17.99	883,051	+0.02(+0.13%)
Oct 22, 2010	18.19	18.24	17.85	17.97	902,950	-0.21(-1.13%)
Oct 21, 2010	18.17	18.37	18.07	18.17	1,158,704	+0.11(+0.62%)
Oct 20, 2010	17.82	18.06	17.77	18.06	1,025,646	+0.29(+1.60%)
Oct 19, 2010	17.59	17.90	17.55	17.77	1,562,596	-0.28(-1.55%)
Oct 18, 2010	17.91	18.05	17.87	18.05	972,856	+0.10(+0.55%)
Oct 15, 2010	18.12	18.19	17.86	17.96	1,496,474	-0.03(-0.18%)
Oct 14, 2010	18.04	18.29	17.97	17.99	1,505,693	-0.05(-0.28%)
Oct 13, 2010	18.20	18.20	17.94	18.04	1,695,366	+0.02(+0.13%)
Oct 12, 2010	18.04	18.11	17.86	18.02	1,208,688	-0.03(-0.18%)
Oct 11, 2010	17.96	18.14	17.93	18.05	574,948	-0.00(-0.03%)
Oct 08, 2010	18.05	18.08	17.90	18.05	1,081,701	+0.11(+0.60%)
Oct 07, 2010	18.08	18.08	17.85	17.95	1,120,235	-0.06(-0.31%)
Oct 06, 2010	17.92	18.05	17.84	18.00	1,736,114	+0.09(+0.50%)
Oct 05, 2010	17.72	17.98	17.49	17.91	2,350,335	+0.30(+1.72%)
Oct 04, 2010	17.60	17.64	17.44	17.61	1,570,534	-0.06(-0.34%)
Oct 01, 2010	17.67	17.84	17.59	17.67	1,305,338	+0.14(+0.78%)
Sep 30, 2010	17.53	17.84	17.46	17.53	1,498	-0.12(-0.67%)
Sep 29, 2010	17.50	17.78	17.36	17.65	1,462,511	+0.13(+0.75%)
Sep 28, 2010	17.64	17.69	17.39	17.52	43,680	-0.11(-0.64%)
Sep 27, 2010	17.84	17.94	17.63	17.63	1,305,173	-0.25(-1.38%)
Sep 24, 2010	17.69	17.90	17.62	17.88	1,618,026	+0.48(+2.77%)
Sep 23, 2010	17.40	17.67	17.39	17.40	1,474,845	-0.24(-1.35%)
Sep 22, 2010	17.77	17.82	17.61	17.64	1,527,977	-0.10(-0.55%)
Sep 21, 2010	17.73	17.86	17.53	17.74	1,418,159	+0.07(+0.42%)
Sep 20, 2010	17.64	17.73	17.55	17.66	1,453,752	+0.04(+0.24%)
Sep 17, 2010	17.62	17.76	17.55	17.62	1,120,509	+0.06(+0.32%)
Sep 15, 2010	17.37	17.58	17.37	17.56	1,117,611	+0.08(+0.48%)
Sep 14, 2010	17.42	17.76	17.42	17.48	1,448,692	+0.08(+0.48%)
Sep 13, 2010	17.28	17.41	17.21	17.40	1,366,232	+0.23(+1.36%)
Sep 10, 2010	17.23	17.27	17.08	17.16	926,603	-0.06(-0.33%)
Sep 09, 2010	17.23	17.30	17.05	17.22	7,689	+0.12(+0.71%)
Sep 08, 2010	17.01	17.31	16.98	17.10	1,054,994	+0.16(+0.97%)
Sep 07, 2010	17.13	17.20	16.91	16.93	853	-0.17(-1.01%)
Sep 03, 2010	16.93	17.25	16.85	17.11	1,537,978	+0.29(+1.69%)
Sep 02, 2010	16.71	16.82	16.60	16.82	1,781,837	+0.14(+0.84%)
Sep 01, 2010	16.50	16.81	16.49	16.68	1,939,871	+0.45(+2.79%)
Aug 31, 2010	16.21	16.43	16.14	16.23	7,068	-0.07(-0.46%)
Aug 30, 2010	16.49	16.67	16.28	16.30	1,402,559	-0.29(-1.75%)
Aug 27, 2010	16.59	16.62	15.89	16.59	2,243,284	+0.44(+2.75%)
Aug 26, 2010	16.09	16.25	16.04	16.15	10,775	+0.18(+1.11%)
Aug 25, 2010	15.83	15.98	15.74	15.97	1,320,537	+0.07(+0.44%)
Aug 24, 2010	16.03	16.13	15.85	15.90	1,067	-0.39(-2.38%)
Aug 23, 2010	16.43	16.54	16.27	16.29	1,132,491	-0.11(-0.68%)
Aug 20, 2010	16.35	16.42	16.16	16.40	1,342,722	-0.01(-0.06%)
Aug 19, 2010	16.86	16.87	16.41	16.41	1,067	-0.49(-2.90%)
Aug 18, 2010	16.78	16.99	16.75	16.90	1,381,012	+0.11(+0.67%)
Aug 17, 2010	16.56	16.84	16.54	16.79	4,618	+0.38(+2.34%)
Aug 16, 2010	16.41	16.47	16.25	16.41	961,039	-0.06(-0.39%)
Aug 13, 2010	16.47	16.56	16.28	16.47	1,497,403	+0.14(+0.88%)
Aug 12, 2010	16.16	16.41	16.04	16.33	2,363,166	-0.04(-0.23%)
Aug 11, 2010	16.60	16.60	16.31	16.36	2,282,383	-0.48(-2.83%)
Aug 10, 2010	16.90	16.95	16.67	16.84	1,868,438	-0.26(-1.54%)
Aug 09, 2010	17.15	17.20	16.98	17.11	957,952	+0.04(+0.24%)
Aug 06, 2010	17.06	17.35	16.92	17.06	1,856,986	-0.36(-2.07%)
Aug 05, 2010	17.53	17.67	17.29	17.42	3,102	-0.33(-1.85%)
Aug 04, 2010	17.70	17.77	17.61	17.75	802,945	+0.20(+1.14%)
Aug 03, 2010	17.67	17.79	17.41	17.55	15,521	-0.13(-0.71%)
Aug 02, 2010	17.49	17.70	17.39	17.68	1,415,045	+0.33(+1.90%)
Jul 30, 2010	17.35	17.41	16.64	17.35	1,575,580	-0.07(-0.43%)
Jul 29, 2010	17.53	17.76	17.23	17.42	1,623,551	-0.29(-1.62%)
Jul 28, 2010	17.71	18.07	17.70	17.71	11,473	-0.12(-0.65%)
Jul 27, 2010	17.83	17.98	17.69	17.83	8,627	+0.09(+0.50%)
Jul 26, 2010	17.46	17.74	17.38	17.74	1,337,458	+0.30(+1.73%)
Jul 23, 2010	17.26	17.44	17.26	17.44	1,602,743	+0.17(+0.97%)
Jul 22, 2010	17.15	17.37	17.13	17.27	2,032,708	+0.31(+1.83%)
Jul 21, 2010	17.30	17.36	16.87	16.96	1,546,688	-0.26(-1.51%)
Jul 20, 2010	16.87	17.22	16.73	17.22	1,403,069	+0.19(+1.09%)
Jul 19, 2010	17.12	17.17	16.92	17.04	1,101,949	-0.02(-0.11%)
Jul 16, 2010	17.05	17.28	17.04	17.05	2,178,953	-0.32(-1.87%)
Jul 15, 2010	17.25	17.42	17.04	17.38	1,312,343	+0.07(+0.43%)
Jul 14, 2010	17.46	17.55	17.21	17.30	2,104,752	-0.20(-1.14%)
Jul 13, 2010	17.52	17.54	17.36	17.50	2,039,930	+0.06(+0.37%)
Jul 12, 2010	17.46	17.56	17.27	17.44	1,957,198	-0.05(-0.29%)
Jul 09, 2010	17.49	17.49	17.13	17.49	1,914,251	+0.37(+2.14%)
Jul 08, 2010	17.19	17.27	17.01	17.12	3,312,567	+0.09(+0.54%)
Jul 07, 2010	16.80	17.04	16.68	17.03	2,789,480	+0.23(+1.35%)
Jul 06, 2010	16.71	16.88	16.58	16.80	2,315,596	+0.13(+0.75%)
Jul 02, 2010	16.68	16.96	16.60	16.68	2,275,001	-0.00(-0.03%)
Jul 01, 2010	16.66	16.84	16.53	16.68	2,198,294	+0.08(+0.47%)
Jun 30, 2010	16.64	16.81	16.57	16.60	3,238,373	-0.13(-0.75%)
Jun 29, 2010	16.73	17.04	16.66	16.73	431	-0.64(-3.68%)
Jun 25, 2010	17.37	17.54	16.96	17.37	47,526,472	+0.05(+0.27%)
Jun 24, 2010	17.37	17.48	17.08	17.32	5,089,012	-0.05(-0.29%)
Jun 23, 2010	17.43	17.50	17.19	17.37	3,340,957	-0.14(-0.79%)
Jun 22, 2010	17.85	17.96	17.46	17.51	4,167,741	-0.30(-1.69%)
Jun 21, 2010	18.11	18.13	17.76	17.81	1,771,376	-0.08(-0.44%)
Jun 18, 2010	17.89	18.08	17.87	17.89	2,697,146	-0.00(-0.03%)
Jun 17, 2010	18.06	18.06	17.68	17.90	39,402	-0.11(-0.59%)
Jun 16, 2010	17.86	18.02	17.76	18.00	1,940,794	+0.03(+0.15%)
Jun 15, 2010	17.40	18.02	17.39	17.98	2,583,132	+0.63(+3.63%)
Jun 14, 2010	17.29	17.53	17.15	17.35	2,045,031	+0.31(+1.79%)
Jun 11, 2010	16.85	17.09	16.74	17.04	2,334,173	+0.05(+0.27%)
Jun 10, 2010	16.75	17.00	16.66	16.99	1,329,711	+0.50(+3.01%)
Jun 09, 2010	16.48	16.58	16.43	16.50	1,487,991	+0.11(+0.68%)
Jun 08, 2010	16.20	16.39	16.03	16.39	1,615,703	+0.23(+1.40%)
Jun 07, 2010	16.28	16.31	16.05	16.16	1,753,041	-0.03(-0.17%)
Jun 04, 2010	16.19	16.45	16.14	16.19	1,404,366	-0.43(-2.59%)
Jun 03, 2010	16.71	16.71	16.24	16.62	1,409,909	-0.06(-0.39%)
Jun 02, 2010	16.39	16.68	16.20	16.68	8,160	+0.38(+2.33%)
Jun 01, 2010	16.41	16.85	16.28	16.30	1,535,340	-0.06(-0.37%)
May 28, 2010	16.36	16.61	16.24	16.36	1,252,391	-0.01(-0.06%)
May 27, 2010	16.30	16.60	16.20	16.37	1,252,547	+0.39(+2.43%)
May 26, 2010	16.10	16.37	15.90	15.98	431	-0.04(-0.23%)
May 25, 2010	15.59	16.05	15.42	16.02	1,458,696	-0.14(-0.86%)
May 24, 2010	16.20	16.34	16.00	16.16	1,099,752	-0.09(-0.54%)
May 21, 2010	15.87	16.29	15.65	16.25	2,214,745	+0.21(+1.30%)
May 20, 2010	16.09	16.25	16.04	16.04	2,212,389	-0.86(-5.07%)
May 19, 2010	17.03	17.14	16.66	16.90	1,317,567	-0.32(-1.83%)
May 18, 2010	17.42	17.43	17.14	17.21	1,187,615	+0.05(+0.30%)
May 17, 2010	17.37	17.37	16.82	17.16	1,182,991	-0.18(-1.03%)
May 14, 2010	17.34	17.55	17.18	17.34	1,276,955	-0.31(-1.75%)
May 13, 2010	17.79	17.88	17.65	17.65	693,374	-0.23(-1.29%)
May 12, 2010	17.70	17.89	17.66	17.88	1,544,485	+0.22(+1.22%)
May 11, 2010	17.73	17.81	17.63	17.66	1,215,310	+0.34(+1.99%)
May 10, 2010	17.17	17.34	17.14	17.32	1,083,644	+0.72(+4.35%)
May 07, 2010	17.10	17.13	16.34	16.60	1,326,931	-0.34(-2.04%)
May 06, 2010	16.87	17.52	16.23	16.94	1,322,316	-0.07(-0.43%)
May 05, 2010	16.84	17.08	16.36	17.01	965,191	+0.40(+2.44%)
May 04, 2010	16.49	16.70	16.34	16.61	576,064	-0.16(-0.93%)
May 03, 2010	16.59	16.78	16.59	16.77	430,255	+0.27(+1.62%)
Apr 30, 2010	16.86	16.88	16.48	16.50	560,339	-0.39(-2.31%)
Apr 29, 2010	16.61	16.89	16.61	16.89	673,921	+0.37(+2.26%)
Apr 28, 2010	16.75	16.75	16.36	16.52	506,860	-0.16(-0.94%)
Apr 27, 2010	16.93	16.95	16.62	16.67	464,400	-0.31(-1.81%)
Apr 26, 2010	16.99	17.03	16.89	16.98	562,007	+0.02(+0.14%)
Apr 23, 2010	16.99	16.99	16.84	16.96	327,124	-0.08(-0.49%)
Apr 22, 2010	16.96	17.07	16.86	17.04	370,308	-0.01(-0.08%)
Apr 21, 2010	17.04	17.17	16.94	17.05	336,143	+0.06(+0.35%)
Apr 20, 2010	16.97	17.05	16.96	17.00	165,565	+0.22(+1.29%)
Apr 19, 2010	16.61	16.79	16.55	16.78	527,039	+0.08(+0.47%)
Apr 16, 2010	17.01	17.10	16.65	16.70	948,128	-0.36(-2.13%)
Apr 15, 2010	16.76	17.06	16.72	17.06	436,370	+0.26(+1.53%)
Apr 14, 2010	16.75	16.89	16.71	16.81	965,652	+0.09(+0.55%)
Apr 13, 2010	16.66	16.75	16.56	16.71	836,761	+0.06(+0.39%)
Apr 12, 2010	16.67	16.72	16.61	16.65	344,483	-0.11(-0.66%)
Apr 09, 2010	16.62	16.80	16.55	16.76	463,922	+0.11(+0.69%)
Apr 08, 2010	16.54	16.72	16.33	16.65	392,701	+0.01(+0.06%)
Apr 07, 2010	16.73	16.86	16.57	16.64	357,916	-0.19(-1.15%)
Apr 06, 2010	16.85	16.99	16.81	16.83	414,992	-0.14(-0.84%)
Apr 05, 2010	16.78	16.99	16.78	16.97	182,969	+0.16(+0.93%)

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