Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	18.24	18.65	18.00	18.38	471,180	+0.09(+0.49%)
Apr 28, 2011	18.12	18.32	17.97	18.29	217,590	+0.17(+0.94%)
Apr 27, 2011	18.23	18.38	17.77	18.12	275,755	-0.11(-0.60%)
Apr 26, 2011	18.27	18.65	18.21	18.23	162,337	-0.07(-0.38%)
Apr 25, 2011	18.10	18.31	17.85	18.30	234,619	+0.28(+1.55%)
Apr 21, 2011	18.86	19.00	17.89	18.02	333,135	-0.47(-2.54%)
Apr 20, 2011	18.20	18.55	18.20	18.49	220,798	+0.70(+3.93%)
Apr 19, 2011	17.65	17.96	17.47	17.79	244,827	+0.29(+1.66%)
Apr 18, 2011	18.35	18.36	17.21	17.50	422,245	-1.17(-6.27%)
Apr 15, 2011	18.59	18.92	18.33	18.67	306,321	+0.18(+0.97%)
Apr 14, 2011	18.50	18.74	18.16	18.49	270,789	-0.13(-0.70%)
Apr 13, 2011	18.67	18.91	18.40	18.62	349,352	+0.24(+1.31%)
Apr 12, 2011	20.12	20.12	17.85	18.38	1,089,731	-1.85(-9.14%)
Apr 11, 2011	20.01	20.90	20.01	20.23	589,559	+0.24(+1.20%)
Apr 08, 2011	20.06	20.59	19.77	19.99	431,820	+0.12(+0.60%)
Apr 07, 2011	19.57	20.23	19.45	19.87	542,954	+0.22(+1.12%)
Apr 06, 2011	20.35	20.81	19.60	19.65	371,039	-0.60(-2.96%)
Apr 05, 2011	19.59	20.67	19.45	20.25	499,116	+0.66(+3.37%)
Apr 04, 2011	20.94	20.94	19.41	19.59	703,402	-1.17(-5.64%)
Apr 01, 2011	21.41	21.49	20.15	20.76	1,121,879	-0.64(-2.99%)
Mar 31, 2011	19.97	21.72	19.86	21.40	1,322,991	+1.44(+7.21%)
Mar 30, 2011	19.30	20.26	19.24	19.96	910,949	+0.77(+4.01%)
Mar 29, 2011	19.07	19.70	19.02	19.19	357,656	+0.08(+0.42%)
Mar 28, 2011	19.61	20.13	19.09	19.11	664,298	-0.38(-1.95%)
Mar 25, 2011	17.81	19.92	17.81	19.49	1,102,969	+1.83(+10.36%)
Mar 24, 2011	17.37	18.00	17.23	17.66	539,659	+0.38(+2.20%)
Mar 23, 2011	17.28	17.50	16.82	17.28	522,569	-0.04(-0.23%)
Mar 22, 2011	17.85	17.85	17.27	17.32	529,341	-0.64(-3.56%)
Mar 21, 2011	17.87	18.09	17.61	17.96	397,630	+0.64(+3.70%)
Mar 18, 2011	17.51	17.85	17.22	17.32	774,020	-0.01(-0.06%)
Mar 17, 2011	18.52	18.87	17.14	17.33	910,510	-0.79(-4.36%)
Mar 16, 2011	18.09	18.95	17.72	18.12	715,607	+0.05(+0.28%)
Mar 15, 2011	18.32	18.83	17.84	18.07	782,313	-0.85(-4.49%)
Mar 14, 2011	18.50	19.01	18.19	18.92	539,340	-0.21(-1.10%)
Mar 11, 2011	19.08	19.35	18.78	19.13	684,583	-0.42(-2.15%)
Mar 10, 2011	19.46	19.59	18.55	19.55	938,882	+0.70(+3.71%)
Mar 09, 2011	19.06	19.20	18.59	18.85	521,467	-0.15(-0.79%)
Mar 08, 2011	18.49	19.57	18.22	19.00	867,635	+0.52(+2.81%)
Mar 07, 2011	18.23	19.14	17.75	18.48	1,096,053	+0.37(+2.04%)
Mar 04, 2011	18.00	18.47	17.75	18.11	950,266	-0.03(-0.17%)
Mar 03, 2011	15.66	18.48	15.66	18.14	2,129,593	+2.72(+17.64%)
Mar 02, 2011	15.12	15.57	14.92	15.42	372,039	+0.24(+1.58%)
Mar 01, 2011	15.54	15.86	15.06	15.18	574,212	-0.33(-2.13%)
Feb 28, 2011	15.05	15.58	14.88	15.51	602,228	+0.55(+3.68%)
Feb 25, 2011	14.97	15.08	14.84	14.96	594,682	+0.13(+0.88%)
Feb 24, 2011	14.86	15.09	14.50	14.83	640,775	-0.05(-0.34%)
Feb 23, 2011	15.10	15.34	14.50	14.88	720,804	-0.07(-0.47%)
Feb 22, 2011	15.69	15.74	14.85	14.95	1,730,600	+0.88(+6.25%)
Feb 18, 2011	14.48	14.48	14.05	14.07	682,808	-0.41(-2.83%)
Feb 17, 2011	14.83	15.00	14.46	14.48	253,293	-0.32(-2.16%)
Feb 16, 2011	14.37	15.00	14.33	14.80	426,494	+0.58(+4.08%)
Feb 15, 2011	15.43	15.55	14.08	14.22	1,259,115	-1.61(-10.17%)
Feb 14, 2011	15.75	15.95	15.40	15.83	398,736	+0.10(+0.64%)
Feb 11, 2011	15.43	15.75	15.25	15.73	402,029	+0.28(+1.81%)
Feb 10, 2011	15.45	15.75	15.30	15.45	507,850	-0.38(-2.40%)
Feb 09, 2011	15.60	16.00	15.16	15.83	696,416	+0.22(+1.41%)
Feb 08, 2011	14.61	15.62	14.42	15.61	1,078,295	+1.03(+7.06%)
Feb 07, 2011	13.30	14.94	13.30	14.58	1,507,880	+1.33(+10.04%)
Feb 04, 2011	13.92	14.36	13.10	13.25	1,201,552	-0.47(-3.43%)
Feb 03, 2011	13.25	14.00	13.00	13.72	2,752,340	+2.82(+25.87%)
Feb 02, 2011	10.23	10.94	10.10	10.90	674,012	+0.75(+7.39%)

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