Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	59.19	60.22	58.97	59.96	2,822,923	+0.90(+1.52%)
May 23, 2011	58.58	59.33	58.41	59.06	2,344,608	-0.42(-0.71%)
May 20, 2011	60.40	60.44	59.12	59.48	2,567,329	-1.17(-1.93%)
May 19, 2011	60.10	60.65	59.76	60.65	2,347,804	+0.84(+1.40%)
May 18, 2011	58.98	59.96	58.85	59.81	2,240,186	+1.01(+1.72%)
May 17, 2011	58.92	59.20	58.01	58.80	2,063,779	-0.27(-0.46%)
May 16, 2011	59.78	60.27	58.97	59.07	2,101,166	-0.92(-1.53%)
May 13, 2011	61.23	61.44	59.88	59.99	3,140,037	-1.23(-2.01%)
May 12, 2011	59.64	61.24	59.44	61.22	3,014,264	+1.44(+2.41%)
May 11, 2011	60.63	60.87	59.30	59.78	2,691,159	-0.88(-1.45%)
May 10, 2011	60.55	61.19	59.95	60.66	3,190,482	+0.69(+1.15%)
May 09, 2011	59.50	60.50	59.08	59.97	2,652,449	+0.30(+0.50%)
May 06, 2011	59.77	59.95	59.18	59.67	3,813,184	+0.56(+0.95%)
May 05, 2011	58.31	59.77	58.04	59.11	2,487,260	+0.48(+0.82%)
May 04, 2011	58.92	59.80	58.42	58.63	2,890,723	-0.54(-0.91%)
May 03, 2011	59.10	59.37	58.40	59.17	2,109,100	+0.03(+0.05%)

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