Geography地理分布
Nationality and birthplace distribution across 6,343 IO officials with country information.6,343 名具有国家信息的国际组织官员的国籍与出生地分布。
501 unique nationalities recorded共记录 501 个不同国籍
By nationality按国籍
Country of origin (per official; multi-nationality officials counted under primary).来源国（按官员计；多重国籍官员按主要国籍计入）。
By birthplace (top 20)按出生地（前 20）
Country extracted from the free-text birthplace field; useful for sanity-checking the nationality counts.从自由文本出生地字段中提取的国家；可用于核验国籍计数。