58. 2015 年，149 个方案国中有 100 个国家的联合国支出不足 1 亿美元，这其中又有 79 个国家的联合国支出不足 5 000 万美元。最小的 100 个方案国(如图十五所示)仅占国家一级支出的 15%。尽管这些国家在联合国总支出中所占份额相对较小，但是在此处实地工作的联合国实体平均为 10 个，收到的资金被严格指定了用途，主要供特定项目使用。17 这使供资碎片化的情况更加严重，对联合国发展系统的总体效率造成影响。
58. In 100 of the 149 programme countries, United Nations expenditures amounted to less than $100 million in 2015. In 79 of those countries, those expenditures amounted to less than $50 million. The 100 smallest programme countries (shown in figure XV) accounted for just 15 per cent of total country-level expenditures. Although they make up a relatively small share of overall United Nations expenditures, in those countries an average of 10 United Nations entities o n the ground receive funding that is tightly earmarked primarily for specific projects.18 This has led to the growing fragmentation of fundingflows, with implications for the overall efficiency of the United Nations development system.