The information requested falls within the responsibility of the UK Statistics Authority. I have asked the authority to reply.Letter from Karen Dunnell:"As National Statistician, I have been asked to reply to your Parliamentary Question asking how many and what proportion of 16 to 24 year olds resident in each (a) region, (b) parliamentary constituency and (c) local authority area were (i) unemployed and not in full-time education and (ii) economically inactive and not in full-time education in each (A) year since 1997 and (B) each month of the last five years for which figures are available. (252908)""Information in the form requested is not readily available and could only be compiled at disproportionate cost."