21. Expresses its appreciation to the developed countries that have agreed to and have reached the target of 0.7 per cent of their gross national product for overall official development assistance, and calls upon the developed countries that have not yet done so to strengthen their efforts to achieve the agreed target as soon as possible and, where agreed, within that target, to earmark 0.15 to 0.20 per cent of their gross national product for the least developed countries;
21. 赞赏已议定将国民生产总值的0.7％订为官方发展援助总额指标并已达到这一指标的发达国家，呼吁尚未达到该指标的发达国家加紧努力，尽快达到议定指标，并根据协议，在此指标内将其国民生产总值的0.15%至0.20%专门用于援助最不发达国家；