Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	38.30	38.49	37.74	37.75	71,954	-0.55(-1.44%)
May 23, 2011	38.53	38.93	38.15	38.30	50,348	-0.88(-2.25%)
May 20, 2011	39.30	39.64	38.93	39.18	83,956	-0.30(-0.76%)
May 19, 2011	39.68	39.98	39.09	39.48	99,253	-0.28(-0.70%)
May 18, 2011	40.40	40.40	39.33	39.76	119,502	-0.56(-1.39%)
May 17, 2011	39.75	40.43	39.52	40.32	212,494	+0.42(+1.05%)
May 16, 2011	39.96	40.27	39.71	39.90	141,832	-0.19(-0.47%)
May 13, 2011	40.17	40.62	39.87	40.09	123,578	-0.13(-0.32%)
May 12, 2011	39.14	40.65	38.91	40.22	185,593	+0.83(+2.11%)
May 11, 2011	39.56	39.96	39.32	39.39	146,402	-0.45(-1.13%)
May 10, 2011	38.25	40.00	37.99	39.84	219,983	+1.70(+4.46%)
May 09, 2011	37.56	38.18	37.56	38.14	51,980	+0.51(+1.36%)
May 06, 2011	37.89	38.04	37.50	37.63	86,289	+0.06(+0.16%)
May 05, 2011	36.21	38.07	35.75	37.57	121,901	+1.06(+2.90%)
May 04, 2011	37.41	37.41	35.76	36.51	114,710	-0.92(-2.46%)
May 03, 2011	38.23	38.45	37.31	37.43	69,577	-0.83(-2.17%)

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