To ask the Scottish Executive, further to the answer to question S1W-13959 by Susan Deacon on 21 March 2001, what percentage of the NHS drugs budget was spent on (a) obesity and (b) diabetes in (i) 2000-01, (ii) 2001-02, (iii) 2002-03, (iv) 2003-04 and (v) 2004 to date.