UN DESA International Migrant Stock (Destination × Origin, 1990-2024)UN DESA 国际移民存量（目的地×来源地，1990–2024）

The UN DESA International Migrant Stock 2024 (destination and origin) provides the bilateral migrant stock between countries of origin and destination at five-year intervals from 1990 to 2024, by sex. Each row is an origin-destination-year triple with the total, female and male migrant stocks.

Only country-level origin-destination pairs are retained; regional aggregates (e.g. 'World', 'Sub-Saharan Africa') and intra-country pairs are excluded.

UN DESA《2024 年国际移民存量（目的地×来源地）》提供 1990–2024 年每五年一次、按性别划分的双边移民存量。每一行是一个来源国—目的国—年份组合，包含总存量、女性与男性存量。

仅保留国家层面的来源—目的地配对；区域汇总（如世界、撒哈拉以南非洲）与国内配对已剔除。