Date	Open	High	Low	Close	Volume	Change (%)
May 23, 2011		20.65	20.65	20.65	0	+0.03(+0.15%)
May 20, 2011	20.62	20.62	20.62	20.62	1,750	-0.62(-2.92%)
May 19, 2011	21.24	21.24	21.24	21.24	200	-0.02(-0.09%)
May 18, 2011	21.26	21.26	21.26	21.26	1,000	+0.61(+2.95%)
May 16, 2011		20.65	20.65	20.65	0	-0.58(-2.72%)
May 13, 2011	21.23	21.23	21.23	21.23	500	+0.62(+3.01%)
May 11, 2011		20.61	20.61	20.61	0	-0.96(-4.45%)
May 10, 2011	21.39	21.57	21.39	21.57	1,300	+0.23(+1.08%)
May 09, 2011	21.34	21.34	21.34	21.34	200	-0.29(-1.34%)
May 06, 2011	21.63	21.63	21.63	21.63	300	+1.31(+6.45%)
May 05, 2011	20.32	20.32	20.32	20.32	200	+0.24(+1.20%)
May 04, 2011	20.08	20.08	20.08	20.08	695	-0.72(-3.46%)

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