Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.41	22.47	22.27	22.30	2,772,943	-0.02(-0.08%)
Apr 28, 2011	22.10	22.34	22.10	22.32	2,963,908	+0.14(+0.64%)
Apr 27, 2011	22.01	22.21	21.90	22.18	4,780,102	+0.23(+1.05%)
Apr 26, 2011	21.80	21.97	21.75	21.95	3,797,664	+0.29(+1.36%)
Apr 25, 2011	21.65	21.72	21.48	21.65	4,053,558	+0.20(+0.92%)
Apr 21, 2011	21.66	21.70	21.41	21.46	4,400,857	-0.02(-0.11%)
Apr 20, 2011	21.41	21.51	21.36	21.48	6,268,413	+0.63(+3.03%)
Apr 19, 2011	20.67	20.88	20.61	20.85	5,933,074	+0.19(+0.93%)
Apr 18, 2011	20.47	20.71	20.28	20.65	8,682,065	-0.52(-2.45%)
Apr 15, 2011	21.09	21.24	21.00	21.17	3,945,511	+0.16(+0.78%)
Apr 14, 2011	20.72	21.11	20.69	21.01	5,452,603	+0.08(+0.38%)
Apr 13, 2011	21.05	21.11	20.92	20.93	4,031,829	+0.02(+0.11%)
Apr 12, 2011	20.98	21.08	20.87	20.91	10,710,297	-0.04(-0.19%)
Apr 11, 2011	20.86	21.10	20.86	20.95	7,195,515	+0.37(+1.81%)
Apr 08, 2011	20.63	20.64	20.48	20.58	3,361,247	+0.17(+0.86%)
Apr 07, 2011	20.32	20.54	20.31	20.40	4,341,301	-0.11(-0.52%)
Apr 06, 2011	20.37	20.59	20.35	20.51	3,450,074	+0.16(+0.80%)
Apr 05, 2011	20.07	20.36	20.04	20.34	13,589,286	+0.16(+0.78%)
Apr 04, 2011	20.23	20.26	20.08	20.19	2,431,118	+0.05(+0.25%)

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