19. Urges developed countries that have not yet done so to make concrete efforts to reach the targets of 0.7 per cent of their gross national product as official development assistance to developing countries and 0.15 to 0.20 per cent of their gross national product to least developed countries, as reconfirmed at the Third United Nations Conference on Least Developed Countries, held in 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 to examine the means and time frames for achieving the targets and goals;See paragraph 42 of the Monterrey Consensus (see Report of the International Conference on Financing for Development, Monterrey, Mexico, 18-22 March 2002 (United Nations publication, Sales No. E.02.II.A.7), annex).
19. 敦促尚未作出具体努力的发达国家作出具体努力，以求达到2001年5月14日至20日在布鲁塞尔召开的第三次联合国最不发达国家问题会议见A/CONF.191/13。 重新确认的指标，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，将发达国家国民生产总值的0.15％到0.20％作为对最不发达国家的官方发展援助；鼓励发展中国家扩大取得的进展，确保有效地利用官方发展援助来帮助实现发展目标和指标，承认所有捐助者的努力，赞扬官方发展援助捐款超过指标、达到指标或逐渐接近指标的捐助者，并强调着手审查实现指标和目标见《蒙特雷共识》第42段（见《发展筹资问题国际会议的报告，2002年3月18日至22日，墨西哥蒙特雷》(联合国出版物，出售品编号：C.02.II.A.7)，附件）。 的手段和时间表至关重要；