Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	30.20	30.42	30.20	30.42	4,800	-0.02(-0.07%)
May 20, 2011	30.44	30.44	30.44	30.44	1,100	+0.98(+3.33%)
May 19, 2011	29.46	29.46	29.46	29.46	300	-0.88(-2.90%)
May 18, 2011	31.10	31.10	29.88	30.34	2,685	-0.41(-1.33%)
May 17, 2011	30.97	31.06	30.71	30.75	88,135	+0.43(+1.42%)
May 13, 2011	29.36	30.32	30.32	30.32	2,200	-0.05(-0.16%)
May 12, 2011	30.63	31.34	30.13	30.37	7,070	+0.24(+0.80%)
May 11, 2011	28.86	31.10	28.86	30.13	4,400	+0.59(+2.00%)
May 09, 2011	29.29	29.54	29.54	29.54	600	-0.12(-0.41%)
May 06, 2011	30.59	30.59	29.51	29.66	2,090	-0.40(-1.33%)
May 05, 2011	29.94	30.06	28.34	30.06	2,240	+1.29(+4.48%)

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