Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	38.56	38.72	38.32	38.55	243,712	+0.10(+0.25%)
May 23, 2011	38.27	38.56	37.97	38.46	210,112	-0.37(-0.96%)
May 20, 2011	38.62	38.96	38.62	38.83	211,810	+0.04(+0.11%)
May 19, 2011	38.78	39.02	38.50	38.78	233,066	+0.22(+0.57%)
May 18, 2011	38.13	38.62	38.02	38.56	320,256	+0.45(+1.18%)
May 17, 2011	37.87	38.22	37.86	38.11	260,286	-0.09(-0.23%)
May 16, 2011	38.36	38.76	38.14	38.20	270,997	-0.43(-1.12%)
May 13, 2011	38.80	39.09	38.54	38.63	128,025	-0.10(-0.25%)
May 12, 2011	38.46	39.11	38.31	38.73	193,001	+0.01(+0.02%)
May 11, 2011	38.74	39.09	38.54	38.72	302,270	-0.11(-0.30%)
May 10, 2011	37.86	38.85	37.86	38.84	516,801	+1.27(+3.39%)
May 09, 2011	37.83	38.18	37.28	37.56	575,803	-0.32(-0.84%)
May 06, 2011	38.87	39.71	36.58	37.88	1,188,765	+3.07(+8.83%)
May 05, 2011	34.90	35.25	34.74	34.81	330,741	-0.32(-0.91%)
May 04, 2011	35.33	35.54	35.00	35.13	228,099	-0.27(-0.75%)
May 03, 2011	35.62	35.70	35.20	35.39	150,646	-0.28(-0.79%)

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