Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	58.48	58.56	57.86	58.12	1,203,256	-0.30(-0.51%)
May 23, 2011	58.11	58.55	57.78	58.42	1,098,763	-0.43(-0.73%)
May 20, 2011	58.97	59.16	58.60	58.85	1,058,619	-0.17(-0.28%)
May 19, 2011	58.80	59.32	58.52	59.02	1,222,571	+0.41(+0.70%)
May 18, 2011	57.91	58.77	57.41	58.61	1,120,843	+0.74(+1.29%)
May 17, 2011	58.05	58.16	57.46	57.86	1,401,973	-0.42(-0.73%)
May 16, 2011	58.65	58.65	57.71	58.29	1,311,910	+0.02(+0.04%)
May 13, 2011	59.06	59.12	58.02	58.27	1,105,673	-0.66(-1.13%)
May 12, 2011	58.59	59.03	58.08	58.93	1,206,190	+0.18(+0.31%)
May 11, 2011	59.06	59.19	58.55	58.75	1,373,415	-0.38(-0.64%)
May 10, 2011	58.86	59.26	58.65	59.13	1,032,264	+0.47(+0.80%)
May 09, 2011	58.03	58.75	57.89	58.66	1,275,275	+0.57(+0.98%)
May 06, 2011	58.56	58.70	58.01	58.09	1,119,064	+0.20(+0.34%)
May 05, 2011	57.39	58.51	57.17	57.89	1,494,752	+0.30(+0.52%)
May 04, 2011	57.85	58.24	57.42	57.59	1,577,242	-0.39(-0.68%)
May 03, 2011	58.58	58.87	57.75	57.99	1,425,614	-0.56(-0.95%)

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