To ask the Scottish Executive how many (a) headcount and (b) whole-time equivalent NHS vacancies there were for (i) diagnostic and (ii) therapeutic radiographers in each year since 1997 in total and broken down into positions vacant for (1) less than three, (2) three to six, (3) six to nine, (4) nine to 12, (5) 12 to 15, (6) 15 to 18 and (7) over 18 months...