Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.32	21.32	19.86	20.36	23,945	-1.01(-4.72%)
May 23, 2011	20.97	21.60	20.97	21.37	11,555	-0.32(-1.46%)
May 20, 2011	21.32	21.97	21.17	21.69	11,496	+0.52(+2.45%)
May 19, 2011	22.18	22.48	21.17	21.17	14,584	-0.76(-3.45%)
May 18, 2011	21.92	22.63	21.32	21.92	20,355	+0.10(+0.46%)
May 17, 2011	23.39	23.39	21.17	21.82	34,830	-1.81(-7.68%)
May 16, 2011	24.19	24.19	23.39	23.64	13,509	-0.50(-2.09%)
May 13, 2011	24.39	24.70	24.14	24.14	10,204	-0.50(-2.04%)
May 12, 2011	24.19	24.70	23.94	24.65	14,320	+0.45(+1.88%)
May 11, 2011	24.54	24.70	23.69	24.19	20,537	-0.71(-2.83%)
May 10, 2011	24.54	24.90	24.54	24.90	11,656	+0.30(+1.23%)
May 09, 2011	24.39	25.05	24.39	24.60	15,357	+0.20(+0.83%)
May 06, 2011	24.54	24.70	23.79	24.39	19,181	-0.15(-0.62%)
May 05, 2011	24.90	25.20	23.23	24.54	37,537	-0.60(-2.40%)
May 04, 2011	26.46	26.46	23.89	25.15	37,452	-1.51(-5.67%)
May 03, 2011	26.61	28.02	25.45	26.66	104,075	+0.60(+2.32%)

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