Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.45	37.45	36.58	36.83	8,678	-0.81(-2.15%)
May 23, 2011	36.89	37.82	35.95	37.64	10,519	+0.19(+0.50%)
May 20, 2011	36.33	37.88	36.02	37.45	15,110	+1.00(+2.73%)
May 19, 2011	34.83	37.32	34.52	36.45	20,428	+1.62(+4.65%)
May 18, 2011	34.83	35.27	34.27	34.83	15,046	+0.00(+0.00%)
May 17, 2011	37.14	37.14	30.97	34.83	91,424	-2.55(-6.83%)
May 16, 2011	43.24	43.68	36.95	37.39	77,265	-5.79(-13.42%)
May 13, 2011	41.62	43.24	41.62	43.18	24,478	+1.56(+3.74%)
May 12, 2011	42.68	42.81	40.94	41.62	30,185	-1.06(-2.48%)
May 11, 2011	42.68	43.56	42.62	42.68	13,144	-0.06(-0.15%)
May 10, 2011	41.31	42.99	40.19	42.75	47,053	+1.25(+3.00%)
May 09, 2011	41.06	41.81	40.01	41.50	12,046	+0.56(+1.37%)
May 06, 2011	39.63	41.13	39.63	40.94	9,146	+1.50(+3.79%)
May 05, 2011	38.82	39.63	38.82	39.44	7,372	+0.25(+0.64%)
May 04, 2011	38.45	39.44	37.72	39.19	27,522	+0.75(+1.95%)
May 03, 2011	37.70	38.51	37.39	38.45	7,242	+0.50(+1.31%)

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