To ask Mr Chancellor of the Exchequer, what estimate he has made of the additional income received by residents of Cunninghame South constituency following the introduction of the national minimum wage; how many residents of Cunninghame South constituency (a) have benefited from the introduction of the national minimum wage and (b) will benefit from the rise in the level of the national minimum wage. - Inc text of letter from Len Cook of the Office for National Statistics inc ref to www.statistics.gov.uk/nsbase/themes/labour_market/nmw_lowpay _tables.asp.