Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.58	22.65	22.49	22.55	22,174,290	+0.02(+0.07%)
Apr 28, 2011	22.38	22.55	22.28	22.53	21,070,666	+0.14(+0.61%)
Apr 27, 2011	22.52	22.54	22.25	22.40	25,238,290	+0.02(+0.10%)
Apr 26, 2011	22.64	22.41	22.00	22.37	48,934,824	-0.27(-1.20%)
Apr 25, 2011	22.59	22.66	22.50	22.64	16,022,494	-0.05(-0.21%)
Apr 21, 2011	22.69	22.79	22.55	22.69	16,420,630	+0.01(+0.04%)
Apr 20, 2011	22.69	22.75	22.60	22.68	19,204,556	+0.25(+1.13%)
Apr 19, 2011	22.47	22.56	22.38	22.43	16,019,568	-0.07(-0.33%)
Apr 18, 2011	22.59	22.61	22.28	22.50	24,103,028	-0.23(-1.03%)
Apr 15, 2011	22.84	22.85	22.69	22.73	26,205,562	-0.10(-0.44%)
Apr 14, 2011	22.51	22.89	22.43	22.83	35,759,560	+0.34(+1.53%)
Apr 13, 2011	22.47	22.55	22.39	22.49	12,675,730	+0.13(+0.57%)
Apr 12, 2011	22.39	22.44	22.20	22.36	24,861,084	-0.17(-0.74%)
Apr 11, 2011	22.48	22.68	22.33	22.53	21,936,800	+0.04(+0.19%)
Apr 08, 2011	22.53	22.61	22.35	22.49	16,767,269	-0.06(-0.25%)
Apr 07, 2011	22.54	22.65	22.38	22.54	19,075,904	-0.06(-0.28%)
Apr 06, 2011	22.58	22.67	22.47	22.61	21,106,444	+0.05(+0.24%)
Apr 05, 2011	22.56	22.65	22.50	22.55	18,682,334	-0.06(-0.28%)
Apr 04, 2011	22.47	22.66	22.45	22.62	20,171,368	+0.15(+0.65%)

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