Analysis of trends over the past 10 years shows aid for health is fragmented into large numbers of small projects; more than two thirds of all commitments were for less than $500,000.
对过去十年趋势所作的分析显示，卫生援助已分散投入数量很多的小型项目，所有承付款有三分之二以上投入经费不及50万美元的项目。