Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.75	21.96	21.57	21.63	291,730	-0.06(-0.30%)
Apr 28, 2011	21.01	21.74	20.89	21.69	359,389	+0.53(+2.49%)
Apr 27, 2011	21.02	21.25	20.90	21.17	182,416	+0.11(+0.50%)
Apr 26, 2011	20.68	21.13	20.55	21.06	399,361	+0.40(+1.95%)
Apr 25, 2011	20.64	20.69	20.42	20.66	185,607	-0.12(-0.59%)
Apr 21, 2011	20.86	20.86	20.65	20.78	105,881	+0.11(+0.51%)
Apr 20, 2011	20.53	20.69	20.50	20.68	113,547	+0.39(+1.94%)
Apr 19, 2011	20.52	20.67	20.26	20.28	177,233	-0.20(-0.98%)
Apr 18, 2011	20.39	20.50	20.20	20.48	221,064	-0.15(-0.73%)
Apr 15, 2011	20.45	20.77	20.45	20.64	252,306	+0.06(+0.31%)
Apr 14, 2011	20.22	20.59	20.14	20.57	222,400	+0.16(+0.80%)
Apr 13, 2011	20.51	20.52	20.29	20.41	311,828	+0.00(+0.02%)
Apr 12, 2011	20.43	20.51	20.38	20.40	317,429	-0.07(-0.33%)
Apr 11, 2011	20.42	20.54	20.35	20.47	120,870	+0.05(+0.25%)
Apr 08, 2011	20.81	20.81	20.32	20.42	124,512	-0.26(-1.28%)
Apr 07, 2011	20.96	20.96	20.65	20.69	157,455	-0.21(-1.03%)
Apr 06, 2011	20.83	20.95	20.74	20.90	111,932	+0.13(+0.64%)
Apr 05, 2011	20.75	20.85	20.64	20.77	202,557	+0.02(+0.09%)
Apr 04, 2011	20.58	20.75	20.53	20.75	239,647	+0.15(+0.75%)

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