To ask the Scottish Executive how many cases of (a) drug and (b) alcohol addiction involving people aged (i) under 16 and (ii) 16 to 18 have been recorded in (1) total and (2) each NHS board area in each of the last five years, showing year-on-year percentage changes and expressed also as a percentage of the population within that age bracket. Information showing the number of new individuals coming into contactwith drug treatment services aged under 16, and between 16 and 18, for theyears 2000-01 to 2004-05 has been placedin the Scottish Parliament Information Centre (Bib. number 38667).