To ask the Scottish Executive how many (a) permanent and (b) temporary exclusions from school there were in each year since 1999 and, of these, how many were as a result of (i) drug taking, (ii) selling drugs, (iii) violence towards other pupils, (iv) violence towards teachers, (v) vandalism of school property, (vi) theft of school property and (vii) possession of a weapon and how many were for other reasons.