Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.53	22.90	22.14	22.14	137,576	-0.25(-1.12%)
May 23, 2011	22.62	22.63	22.22	22.39	145,766	-0.60(-2.61%)
May 20, 2011	23.20	23.31	22.77	22.99	189,829	-0.39(-1.67%)
May 19, 2011	23.64	23.64	22.89	23.38	146,095	+0.01(+0.04%)
May 18, 2011	22.96	23.53	22.73	23.37	192,008	+0.55(+2.41%)
May 17, 2011	22.61	23.16	22.26	22.82	295,543	+0.05(+0.22%)
May 16, 2011	22.93	23.39	22.76	22.77	197,299	-0.40(-1.73%)
May 13, 2011	23.77	23.88	23.11	23.17	110,669	-0.60(-2.52%)
May 12, 2011	23.19	23.81	22.90	23.77	194,543	+0.37(+1.58%)
May 11, 2011	24.25	24.42	23.29	23.40	170,386	-1.03(-4.22%)
May 10, 2011	23.90	24.44	23.72	24.43	108,766	+0.71(+2.99%)
May 09, 2011	23.39	23.75	23.16	23.72	132,060	+0.42(+1.80%)
May 06, 2011	23.88	24.03	23.26	23.30	209,741	-0.26(-1.10%)
May 05, 2011	23.52	24.08	23.30	23.56	153,368	-0.21(-0.88%)
May 04, 2011	24.26	24.26	23.69	23.77	223,990	-0.37(-1.53%)
May 03, 2011	24.59	24.59	23.90	24.14	239,876	-0.48(-1.95%)

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