Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.12	37.16	36.48	36.58	7,948,338	-0.38(-1.02%)
May 23, 2011	36.62	37.21	36.49	36.96	7,711,461	-0.13(-0.35%)
May 20, 2011	37.45	37.48	36.81	37.09	8,861,063	-0.36(-0.95%)
May 19, 2011	37.40	37.71	36.96	37.45	8,930,962	+0.37(+1.00%)
May 18, 2011	36.22	37.19	35.98	37.08	11,081,133	+0.86(+2.37%)
May 17, 2011	36.36	36.55	36.05	36.22	11,296,929	-0.25(-0.68%)
May 16, 2011	36.64	36.84	36.41	36.47	8,572,308	-0.24(-0.65%)
May 13, 2011	37.27	37.39	36.42	36.71	12,110,094	-0.49(-1.31%)
May 12, 2011	37.10	37.40	36.68	37.19	9,523,756	-0.17(-0.46%)
May 11, 2011	37.88	37.89	37.29	37.36	9,963,791	-0.37(-0.97%)
May 10, 2011	38.51	38.51	37.71	37.73	11,314,010	-0.55(-1.44%)
May 09, 2011	38.04	38.49	37.55	38.28	6,391,186	+0.35(+0.93%)
May 06, 2011	38.24	38.50	37.75	37.93	9,933,400	+0.43(+1.14%)
May 05, 2011	37.89	38.21	37.19	37.50	11,836,968	-0.55(-1.45%)
May 04, 2011	38.77	39.13	37.96	38.05	13,134,032	-0.72(-1.85%)
May 03, 2011	40.12	40.20	38.68	38.77	19,046,124	-2.67(-6.45%)

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