Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.48	21.56	21.14	21.26	437,993	-0.14(-0.63%)
May 23, 2011	21.96	22.04	21.38	21.40	728,533	-0.81(-3.66%)
May 20, 2011	22.56	22.80	22.20	22.21	539,132	-0.45(-1.97%)
May 19, 2011	23.08	23.37	22.57	22.66	496,059	-0.42(-1.81%)
May 18, 2011	23.23	23.41	23.02	23.07	412,796	-0.17(-0.75%)
May 17, 2011	23.45	23.65	23.17	23.25	455,114	-0.29(-1.24%)
May 16, 2011	23.59	23.79	23.50	23.54	431,703	-0.09(-0.37%)
May 13, 2011	24.06	24.22	23.58	23.63	333,037	-0.36(-1.49%)
May 12, 2011	23.96	24.24	23.89	23.98	486,574	-0.16(-0.64%)
May 11, 2011	24.65	24.65	24.10	24.14	443,432	-0.30(-1.23%)
May 10, 2011	24.61	24.94	24.33	24.44	629,389	-0.15(-0.59%)
May 09, 2011	24.70	24.70	24.00	24.59	584,444	-0.12(-0.47%)
May 06, 2011	25.02	25.20	24.45	24.70	735,514	-0.08(-0.31%)
May 05, 2011	24.34	25.44	24.23	24.78	1,173,937	+0.30(+1.23%)
May 04, 2011	24.68	25.12	24.30	24.48	516,610	-0.70(-2.77%)
May 03, 2011	25.25	25.52	24.41	25.18	466,799	-0.10(-0.38%)

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