Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	16.89	17.40	16.72	16.85	84,658	+0.13(+0.75%)
May 23, 2011	17.22	17.23	16.72	16.72	67,897	-0.96(-5.45%)
May 20, 2011	18.24	18.51	17.66	17.68	53,049	-0.79(-4.27%)
May 19, 2011	19.04	19.14	18.31	18.47	31,613	-0.35(-1.87%)
May 18, 2011	18.29	19.00	17.87	18.82	114,075	+0.31(+1.68%)
May 17, 2011	18.93	19.24	18.35	18.51	52,515	-0.48(-2.52%)
May 16, 2011	20.12	20.46	18.95	18.99	156,357	-0.11(-0.57%)
May 13, 2011	19.83	19.90	18.78	19.10	59,895	-0.77(-3.88%)
May 12, 2011	19.66	20.12	19.44	19.87	41,254	+0.13(+0.64%)
May 11, 2011	19.82	20.11	19.48	19.75	70,613	-0.27(-1.34%)
May 10, 2011	18.74	20.14	18.66	20.02	211,748	+3.24(+19.29%)
May 09, 2011	16.32	16.79	15.97	16.78	50,091	+0.54(+3.30%)
May 06, 2011	15.90	16.70	15.81	16.24	127,379	+0.30(+1.89%)
May 05, 2011	15.84	16.29	15.65	15.94	40,226	-0.13(-0.78%)
May 04, 2011	16.77	16.87	15.98	16.07	60,331	-0.75(-4.44%)
May 03, 2011	17.38	17.44	16.58	16.81	32,065	-0.57(-3.28%)

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