15. Decides that vacancy rates of 10.2 per cent for Professional staff and 7.3 per cent for General Service staff shall be used as a basis for the calculation of the budget for the biennium 2004-2005;
15. 决定将专业人员10.2％的出缺率和一般事务人员7.3％的出缺率用作计算2004-2005两年期预算的基础；