13. Urges developed countries that have not done so to make concrete efforts towards achieving the target of providing 0.7 per cent of their gross national product as official development assistance to developing countries and from 0.15 to 0.20 per cent of their gross national product as official development assistance to least developed countries, as reconfirmed at the Third United Nations Conference on the Least Developed Countries, held at Brussels from 14 to 20 May 2001,See A/CONF.191/13. encourages developing countries to build on progress achieved in ensuring that official development assistance is used effectively to help to achieve development goals and targets, acknowledges the efforts of all donors, commends those donors whose official development assistance contributions exceed, reach or are increasing towards the targets, and underlines the importance of undertaking an examination of the means and time frames for achieving the targets and goals;
13. 敦促还没有采取行动的发达国家作出具体努力，实现将其国民生产总值的0.7％作为对发展中国家的官方发展援助的目标，并按照2001年5月14日至20日在布鲁塞尔举行的第三次联合国最不发达国家问题会议重新确认的目标，见A/CONF.191/13。 将其国民生产总值的0.15％-0.20％作为对最不发达国家的官方发展援助，鼓励发展中国家以所取得的进展为基础，确保官方发展援助有效用于帮助实现各项发展目标和指标，确认所有捐助者的努力，赞扬那些官方发展援助捐款超过、达到或接近目标的捐助者，并强调必须对实现各项指标和目标的手段和时限进行一次审查；