Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	61.52	61.53	60.49	60.74	124,267	-0.55(-0.90%)
May 23, 2011	61.39	61.79	61.19	61.29	168,231	-1.03(-1.65%)
May 20, 2011	62.13	62.79	61.88	62.32	112,633	-0.02(-0.03%)
May 19, 2011	62.66	62.85	61.88	62.34	123,249	-0.13(-0.21%)
May 18, 2011	61.51	62.73	61.16	62.47	155,794	+1.00(+1.63%)
May 17, 2011	61.23	61.57	60.77	61.47	166,023	-0.24(-0.39%)
May 16, 2011	62.39	62.43	61.70	61.71	119,235	-1.00(-1.59%)
May 13, 2011	63.19	63.49	62.70	62.71	161,050	-0.39(-0.62%)
May 12, 2011	62.56	63.17	62.49	63.10	131,183	+0.37(+0.59%)
May 11, 2011	62.87	63.49	62.44	62.73	174,614	-0.33(-0.52%)
May 10, 2011	61.50	63.36	61.47	63.06	312,077	+1.46(+2.37%)
May 09, 2011	61.18	61.79	60.98	61.60	167,211	+0.46(+0.75%)
May 06, 2011	61.62	62.10	60.96	61.14	188,455	+0.20(+0.33%)
May 05, 2011	61.55	62.20	59.83	60.94	774,112	+1.37(+2.30%)
May 04, 2011	60.17	60.25	59.35	59.57	198,955	-0.54(-0.90%)
May 03, 2011	60.01	61.28	59.73	60.11	185,170	-0.17(-0.28%)

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