Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.65	22.94	22.59	22.77	2,822,582	+0.17(+0.75%)
Apr 28, 2011	22.46	22.89	22.36	22.60	3,504,666	+0.47(+2.13%)
Apr 27, 2011	21.88	22.32	21.88	22.13	1,591,528	+0.28(+1.26%)
Apr 26, 2011	21.45	22.16	21.37	21.85	2,222,294	+0.42(+1.95%)
Apr 25, 2011	21.23	21.47	21.20	21.43	1,619,660	+0.29(+1.38%)
Apr 21, 2011	21.18	21.33	21.03	21.14	2,306,945	+0.07(+0.35%)
Apr 20, 2011	20.80	21.25	20.65	21.07	3,006,876	+0.68(+3.35%)
Apr 19, 2011	20.33	20.52	20.11	20.38	2,630,751	+0.16(+0.81%)
Apr 18, 2011	20.49	20.51	19.97	20.22	1,948,396	-0.38(-1.85%)
Apr 15, 2011	20.23	20.73	20.12	20.60	1,864,853	+0.37(+1.81%)
Apr 14, 2011	20.37	20.52	20.09	20.23	3,406,975	-0.25(-1.24%)
Apr 13, 2011	20.94	20.99	20.46	20.49	2,250,996	-0.35(-1.70%)
Apr 12, 2011	20.81	21.17	20.76	20.84	2,411,163	-0.06(-0.28%)
Apr 11, 2011	20.94	21.20	20.73	20.90	1,203,257	+0.01(+0.03%)
Apr 08, 2011	21.23	21.24	20.65	20.90	2,027,458	-0.22(-1.05%)
Apr 07, 2011	20.80	21.28	20.72	21.12	3,643,254	+0.37(+1.76%)
Apr 06, 2011	21.21	21.32	20.40	20.75	3,162,478	-0.41(-1.93%)
Apr 05, 2011	21.16	21.37	20.94	21.16	3,691,194	-0.19(-0.87%)
Apr 04, 2011	21.58	21.71	21.18	21.35	2,241,443	-0.10(-0.44%)
Apr 01, 2011	21.02	21.61	21.02	21.44	3,541,881	+0.60(+2.90%)
Mar 31, 2011	20.74	20.89	20.52	20.84	2,302,551	+0.10(+0.46%)
Mar 30, 2011	20.72	20.79	20.33	20.74	1,654,707	+0.06(+0.31%)
Mar 29, 2011	20.10	20.74	20.10	20.68	1,791,059	+0.60(+3.01%)
Mar 28, 2011	20.78	20.78	20.03	20.08	1,948,247	-0.59(-2.87%)
Mar 25, 2011	20.11	20.87	19.97	20.67	3,880,377	+0.64(+3.18%)
Mar 24, 2011	20.13	20.23	19.82	20.03	2,438,424	-0.03(-0.16%)
Mar 23, 2011	19.92	20.14	19.76	20.06	1,990,857	+0.15(+0.74%)
Mar 22, 2011	19.84	20.05	19.76	19.92	2,987,434	+0.01(+0.05%)
Mar 21, 2011	20.22	20.24	19.88	19.91	4,178,606	-0.26(-1.28%)
Mar 18, 2011	20.03	20.39	19.81	20.16	6,553,525	+0.29(+1.48%)
Mar 17, 2011	21.25	21.46	19.84	19.87	18,294,856	-3.28(-14.18%)
Mar 16, 2011	23.38	23.63	22.92	23.15	4,044,417	-0.25(-1.06%)
Mar 15, 2011	23.12	23.59	23.08	23.40	1,845,026	+0.02(+0.07%)
Mar 14, 2011	23.30	23.65	23.05	23.38	1,974,206	-0.17(-0.74%)
Mar 11, 2011	22.87	23.70	22.63	23.56	3,182,639	+0.70(+3.07%)
Mar 10, 2011	22.79	23.00	22.60	22.86	2,868,962	-0.16(-0.69%)
Mar 09, 2011	23.20	23.20	22.85	23.01	2,726,573	-0.19(-0.82%)
Mar 08, 2011	23.34	23.57	22.89	23.20	2,439,239	-0.15(-0.63%)
Mar 07, 2011	23.88	24.05	22.98	23.35	1,638,107	-0.62(-2.59%)
Mar 04, 2011	24.23	24.29	23.76	23.97	1,508,948	-0.33(-1.34%)
Mar 03, 2011	23.76	24.36	23.51	24.30	1,477,394	+0.83(+3.52%)
Mar 02, 2011	23.44	23.91	23.34	23.47	1,394,047	+0.01(+0.04%)
Mar 01, 2011	24.02	24.09	23.26	23.46	1,542,833	-0.40(-1.68%)
Feb 28, 2011	24.25	24.31	23.79	23.86	1,410,112	-0.28(-1.18%)
Feb 25, 2011	23.88	24.25	23.65	24.15	1,506,315	+0.48(+2.05%)
Feb 24, 2011	24.07	24.42	23.36	23.66	2,833,428	-0.46(-1.92%)
Feb 23, 2011	24.72	24.79	23.83	24.13	2,109,384	-0.67(-2.70%)
Feb 22, 2011	24.76	25.29	24.53	24.79	1,739,262	-0.22(-0.86%)
Feb 18, 2011	25.08	25.27	24.94	25.01	1,943,329	-0.03(-0.11%)
Feb 17, 2011	24.54	25.08	24.43	25.04	1,790,569	+0.38(+1.54%)
Feb 16, 2011	24.33	25.01	24.33	24.66	1,568,439	+0.18(+0.75%)
Feb 15, 2011	24.19	24.48	24.18	24.47	2,151,003	+0.17(+0.72%)
Feb 14, 2011	24.14	24.35	23.99	24.30	2,246,282	+0.17(+0.70%)
Feb 11, 2011	23.78	24.16	23.57	24.13	1,869,241	+0.32(+1.35%)
Feb 10, 2011	23.96	24.06	23.53	23.81	2,210,129	-0.22(-0.90%)
Feb 09, 2011	24.39	24.95	23.98	24.03	2,710,434	-0.37(-1.51%)
Feb 08, 2011	24.16	24.53	24.05	24.39	1,387,880	+0.26(+1.09%)
Feb 07, 2011	23.97	24.40	23.89	24.13	1,857,126	+0.32(+1.33%)
Feb 04, 2011	23.20	24.14	23.20	23.81	1,870,680	+0.64(+2.77%)
Feb 03, 2011	22.64	23.35	22.64	23.17	1,438,515	+0.52(+2.30%)
Feb 02, 2011	22.78	23.17	22.60	22.65	1,988,974	-0.29(-1.29%)

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