The World Survey on the Role of Women in Development (2005) had highlighted the need for sex-disaggregated data in order to facilitate expanded gender-based analysis of international migration.
《关于妇女在发展中的作用的世界概览》（2005年）强调必须收集按性别分类的数据，从而有助于对国际移徙进行扩大的基于性别的分析。