Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	21.08	21.54	20.74	20.79	2,518,004	-0.06(-0.30%)
May 23, 2011	20.94	21.21	20.80	20.86	2,122,941	-0.58(-2.69%)
May 20, 2011	21.13	21.56	21.08	21.43	1,287,530	+0.27(+1.27%)
May 19, 2011	21.52	21.66	21.10	21.16	1,606,297	-0.26(-1.23%)
May 18, 2011	21.22	21.60	21.13	21.43	1,327,541	+0.23(+1.10%)
May 17, 2011	21.56	21.56	20.94	21.20	2,535,445	-0.50(-2.29%)
May 16, 2011	21.78	22.15	21.66	21.69	1,110,059	-0.33(-1.51%)
May 13, 2011	23.00	23.00	21.94	22.03	1,607,927	-0.93(-4.03%)
May 12, 2011	23.06	23.19	22.67	22.95	1,317,793	-0.22(-0.96%)
May 11, 2011	23.77	23.90	23.03	23.17	1,224,812	-0.70(-2.95%)
May 10, 2011	24.01	24.17	23.82	23.88	804,952	-0.12(-0.51%)
May 09, 2011	23.84	24.09	23.44	24.00	990,521	+0.18(+0.75%)
May 06, 2011	23.31	23.98	23.31	23.82	2,194,670	+0.57(+2.46%)
May 05, 2011	23.48	23.89	23.14	23.25	1,537,176	-0.40(-1.68%)
May 04, 2011	24.58	24.62	23.63	23.64	1,537,740	-0.96(-3.91%)
May 03, 2011	24.60	26.08	24.51	24.61	2,308,373	-0.72(-2.84%)

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