Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	62.04	62.09	61.39	61.50	1,189,533	-0.67(-1.08%)
May 20, 2011	62.05	62.53	62.04	62.17	988,735	-0.03(-0.05%)
May 19, 2011	61.95	62.25	61.86	62.20	1,031,428	+0.28(+0.45%)
May 18, 2011	61.50	62.26	61.13	61.92	1,169,580	+0.66(+1.08%)
May 17, 2011	60.90	61.54	60.78	61.26	854,972	+0.37(+0.61%)
May 16, 2011	60.56	61.17	60.52	60.89	925,983	+0.17(+0.28%)
May 13, 2011	60.87	60.94	60.45	60.72	612,470	+0.02(+0.03%)
May 12, 2011	60.55	61.12	60.30	60.70	1,244,098	-0.11(-0.18%)
May 11, 2011	61.08	61.17	60.53	60.81	1,168,417	-0.28(-0.46%)
May 10, 2011	61.02	61.36	60.53	61.09	958,158	+0.28(+0.46%)
May 09, 2011	60.57	60.93	60.16	60.81	792,692	+0.30(+0.50%)
May 06, 2011	60.83	60.86	60.10	60.51	2,147,138	+0.06(+0.10%)
May 05, 2011	60.82	60.87	60.33	60.45	1,526,047	-0.53(-0.87%)
May 04, 2011	61.40	61.45	60.80	60.98	1,093,628	-0.43(-0.70%)
May 03, 2011	62.02	62.18	61.10	61.41	1,629,379	-0.51(-0.82%)

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