Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	42.58	42.77	42.02	42.09	9,673,438	-0.47(-1.10%)
May 23, 2011	42.24	42.67	41.99	42.55	7,780,052	-0.06(-0.14%)
May 20, 2011	43.08	43.26	42.50	42.61	8,894,573	-0.52(-1.22%)
May 19, 2011	42.61	43.23	42.54	43.14	8,318,640	+0.63(+1.49%)
May 18, 2011	42.28	42.54	42.08	42.50	8,686,153	+0.25(+0.59%)
May 17, 2011	41.57	42.29	41.41	42.25	9,242,072	+0.57(+1.38%)
May 16, 2011	41.14	42.13	40.93	41.68	8,709,909	+0.48(+1.17%)
May 13, 2011	41.43	41.61	41.04	41.20	9,848,258	-0.04(-0.10%)
May 12, 2011	41.45	41.46	40.97	41.24	9,445,063	-0.24(-0.58%)
May 11, 2011	41.74	41.79	41.41	41.48	7,820,846	-0.28(-0.68%)
May 10, 2011	41.97	42.00	41.57	41.76	7,833,877	-0.02(-0.04%)
May 09, 2011	41.67	41.97	41.56	41.78	7,563,166	-0.01(-0.02%)
May 06, 2011	41.54	42.01	41.47	41.79	10,414,763	+0.57(+1.37%)
May 05, 2011	41.23	41.59	40.99	41.22	11,172,012	-0.15(-0.36%)
May 04, 2011	41.58	41.62	41.12	41.37	9,928,116	-0.17(-0.40%)
May 03, 2011	41.34	41.70	41.29	41.54	10,573,147	+0.21(+0.50%)

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