Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.90	15.94	15.68	15.68	335,442	-0.20(-1.23%)
May 23, 2011	16.03	16.03	15.84	15.88	439,565	-0.40(-2.46%)
May 20, 2011	16.61	16.65	16.26	16.28	476,174	-0.44(-2.63%)
May 19, 2011	16.47	16.75	16.43	16.72	723,544	+0.38(+2.30%)
May 18, 2011	16.48	16.53	16.27	16.34	851,866	-0.09(-0.52%)
May 17, 2011	16.59	16.60	16.30	16.43	869,634	-0.23(-1.36%)
May 16, 2011	17.07	17.11	16.65	16.65	767,589	-0.50(-2.92%)
May 13, 2011	17.52	17.55	17.13	17.16	334,025	-0.32(-1.84%)
May 12, 2011	17.55	17.59	17.33	17.48	525,711	-0.17(-0.98%)
May 11, 2011	18.13	18.15	17.55	17.65	497,576	-0.56(-3.06%)
May 10, 2011	18.25	18.39	18.12	18.21	406,790	+0.08(+0.43%)
May 09, 2011	18.00	18.36	17.81	18.13	438,310	+0.12(+0.65%)
May 06, 2011	17.84	18.07	17.62	18.01	637,199	+0.38(+2.18%)
May 05, 2011	17.51	17.83	17.35	17.63	443,174	-0.02(-0.09%)
May 04, 2011	17.92	18.04	17.55	17.64	396,130	-0.30(-1.66%)
May 03, 2011	18.07	18.18	17.82	17.94	401,836	-0.13(-0.74%)

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