Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.46	16.70	16.03	16.26	461,939	-0.07(-0.43%)
May 23, 2011	16.85	16.97	16.25	16.33	604,649	-0.75(-4.39%)
May 20, 2011	17.37	17.44	16.80	17.08	582,386	-0.42(-2.40%)
May 19, 2011	17.86	17.90	17.42	17.50	315,212	-0.30(-1.69%)
May 18, 2011	17.69	18.01	17.51	17.80	578,309	+0.25(+1.42%)
May 17, 2011	18.12	18.12	17.50	17.55	492,088	-0.58(-3.20%)
May 16, 2011	18.39	18.86	18.13	18.13	570,175	-0.32(-1.73%)
May 13, 2011	19.32	19.35	18.32	18.45	528,571	-0.84(-4.35%)
May 12, 2011	19.86	19.98	19.03	19.29	715,257	-0.48(-2.43%)
May 11, 2011	22.11	22.11	19.50	19.77	1,062,330	-2.47(-11.11%)
May 10, 2011	22.62	22.88	21.93	22.24	740,580	-0.18(-0.80%)
May 09, 2011	22.01	22.95	21.91	22.42	404,285	+0.42(+1.91%)
May 06, 2011	22.06	22.70	21.60	22.00	671,055	-0.05(-0.23%)
May 05, 2011	20.22	22.29	19.79	22.05	1,480,975	+1.56(+7.61%)
May 04, 2011	17.93	20.89	17.72	20.49	2,476,319	+4.01(+24.33%)
May 03, 2011	17.45	17.72	16.43	16.48	676,931	-0.98(-5.61%)

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