Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	20.28	20.33	20.07	20.16	5,305,785	-0.04(-0.18%)
Mar 30, 2011	20.20	20.20	20.20	20.20	3,793,675	+0.18(+0.89%)
Mar 29, 2011	19.84	20.02	19.78	20.02	3,920,010	+0.17(+0.87%)
Mar 28, 2011	19.98	20.02	19.80	19.84	3,567,173	+0.05(+0.24%)
Mar 25, 2011	19.85	19.96	19.78	19.80	4,117,586	+0.05(+0.24%)
Mar 24, 2011	19.66	19.83	19.63	19.75	4,158,796	+0.01(+0.03%)
Mar 23, 2011	19.72	19.80	19.69	19.74	4,377,145	-0.19(-0.95%)
Mar 22, 2011	19.98	20.00	19.86	19.93	2,833,115	+0.09(+0.45%)
Mar 21, 2011	19.81	19.86	19.78	19.84	2,895,379	+0.25(+1.26%)
Mar 18, 2011	19.61	19.64	19.51	19.60	4,530,178	+0.00(+0.00%)
Mar 17, 2011	19.46	19.72	19.43	19.60	5,031,350	+0.39(+2.02%)
Mar 16, 2011	19.51	19.58	19.10	19.21	8,371,835	-0.53(-2.69%)
Mar 15, 2011	19.65	19.80	19.65	19.74	4,723,064	-0.51(-2.51%)
Mar 14, 2011	20.26	20.35	20.11	20.25	4,505,047	-0.08(-0.41%)
Mar 11, 2011	20.17	20.37	20.12	20.33	4,214,124	+0.18(+0.89%)
Mar 10, 2011	20.30	20.32	20.08	20.15	5,946,374	-0.09(-0.47%)
Mar 09, 2011	20.26	20.32	20.17	20.25	4,588,230	+0.22(+1.10%)
Mar 08, 2011	19.97	20.13	19.94	20.03	3,063,030	-0.04(-0.18%)
Mar 07, 2011	20.31	20.33	19.99	20.06	2,546,390	-0.13(-0.65%)
Mar 04, 2011	20.30	20.32	20.03	20.20	3,604,367	+0.04(+0.21%)
Mar 03, 2011	20.04	20.20	19.96	20.15	3,106,752	+0.18(+0.89%)
Mar 02, 2011	20.01	20.11	19.89	19.97	2,373,658	-0.05(-0.26%)

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