Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.59	22.66	22.49	22.56	22,166,206	+0.02(+0.07%)
Apr 28, 2011	22.38	22.55	22.29	22.54	21,062,986	+0.14(+0.61%)
Apr 27, 2011	22.53	22.54	22.26	22.40	25,229,090	+0.02(+0.10%)
Apr 26, 2011	22.65	22.41	22.01	22.38	48,916,984	-0.27(-1.20%)
Apr 25, 2011	22.59	22.66	22.51	22.65	16,016,653	-0.05(-0.21%)
Apr 21, 2011	22.70	22.80	22.56	22.70	16,414,645	+0.01(+0.04%)
Apr 20, 2011	22.70	22.75	22.61	22.69	19,197,556	+0.25(+1.13%)
Apr 19, 2011	22.47	22.57	22.39	22.43	16,013,728	-0.07(-0.33%)
Apr 18, 2011	22.59	22.62	22.29	22.51	24,094,240	-0.23(-1.03%)
Apr 15, 2011	22.85	22.86	22.69	22.74	26,196,008	-0.10(-0.44%)
Apr 14, 2011	22.52	22.90	22.43	22.84	35,746,528	+0.34(+1.53%)
Apr 13, 2011	22.48	22.56	22.39	22.50	12,671,109	+0.13(+0.57%)
Apr 12, 2011	22.40	22.45	22.21	22.37	24,852,022	-0.17(-0.74%)
Apr 11, 2011	22.49	22.68	22.34	22.54	21,928,804	+0.04(+0.19%)
Apr 08, 2011	22.53	22.62	22.36	22.49	16,761,157	-0.06(-0.25%)
Apr 07, 2011	22.55	22.65	22.38	22.55	19,068,950	-0.06(-0.28%)
Apr 06, 2011	22.59	22.68	22.47	22.61	21,098,750	+0.05(+0.24%)
Apr 05, 2011	22.57	22.66	22.51	22.56	18,675,524	-0.06(-0.28%)
Apr 04, 2011	22.48	22.67	22.46	22.62	20,164,014	+0.15(+0.65%)

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