Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	55.88	55.88	55.10	55.46	18,168	-0.42(-0.75%)
May 30, 2012	56.15	56.30	55.74	55.88	25,996	-0.76(-1.35%)
May 29, 2012	56.33	56.71	56.14	56.64	20,189	+0.61(+1.09%)
May 25, 2012	55.64	56.26	55.61	56.03	33,420	+0.41(+0.74%)
May 24, 2012	55.19	55.99	55.10	55.62	72,379	+0.48(+0.87%)
May 23, 2012	54.78	55.29	54.34	55.14	91,201	-0.03(-0.05%)
May 22, 2012	55.37	55.99	54.98	55.17	18,333	-0.14(-0.25%)
May 21, 2012	54.25	55.33	53.71	55.30	22,877	+1.25(+2.31%)
May 18, 2012	55.09	55.09	53.95	54.06	32,629	-0.84(-1.52%)
May 17, 2012	55.47	55.74	54.88	54.89	32,416	-0.57(-1.03%)
May 16, 2012	55.97	56.01	55.47	55.47	46,607	-0.31(-0.55%)
May 15, 2012	55.99	56.32	55.69	55.78	52,602	-0.30(-0.54%)
May 14, 2012	55.98	56.46	55.62	56.08	71,627	-0.42(-0.74%)
May 11, 2012	56.55	57.11	56.46	56.50	424,538	-0.10(-0.18%)
May 10, 2012	56.98	57.02	56.49	56.60	40,811	+0.01(+0.02%)
May 09, 2012	56.82	57.13	56.36	56.59	186,466	-0.78(-1.36%)
May 08, 2012	56.72	57.45	56.25	57.37	243,997	+0.35(+0.61%)
May 07, 2012	56.61	57.25	56.45	57.02	450,714	+0.15(+0.26%)
May 04, 2012	57.71	57.71	56.79	56.88	86,841	-1.02(-1.76%)
May 03, 2012	58.81	58.81	57.61	57.90	56,476	-1.12(-1.90%)
May 02, 2012	58.78	59.39	58.78	59.02	11,466	-0.01(-0.02%)

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