Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	58.83	58.92	58.21	58.47	1,196,044	-0.30(-0.51%)
May 23, 2011	58.46	58.90	58.12	58.77	1,092,178	-0.43(-0.73%)
May 20, 2011	59.32	59.52	58.95	59.20	1,052,274	-0.17(-0.28%)
May 19, 2011	59.15	59.67	58.87	59.37	1,215,243	+0.41(+0.70%)
May 18, 2011	58.26	59.12	57.76	58.96	1,114,126	+0.75(+1.29%)
May 17, 2011	58.40	58.51	57.81	58.21	1,393,570	-0.43(-0.73%)
May 16, 2011	59.01	59.01	58.06	58.64	1,304,047	+0.02(+0.04%)
May 13, 2011	59.42	59.48	58.37	58.62	1,099,046	-0.67(-1.13%)
May 12, 2011	58.95	59.39	58.43	59.29	1,198,960	+0.18(+0.31%)
May 11, 2011	59.42	59.55	58.90	59.10	1,365,184	-0.38(-0.64%)
May 10, 2011	59.22	59.62	59.01	59.48	1,026,077	+0.47(+0.80%)
May 09, 2011	58.38	59.10	58.24	59.01	1,267,632	+0.57(+0.98%)
May 06, 2011	58.92	59.05	58.36	58.44	1,112,357	+0.20(+0.34%)
May 05, 2011	57.73	58.86	57.51	58.24	1,485,793	+0.30(+0.52%)
May 04, 2011	58.20	58.59	57.76	57.94	1,567,789	-0.40(-0.68%)
May 03, 2011	58.93	59.23	58.09	58.34	1,417,070	-0.56(-0.95%)

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