International migration has expanded at a remarkable pace over the past 35 years. As economies globalized and mobility increased, more people moved across borders for work, safety, and education. This chart tracks how the share of foreign-born residents has changed across advanced economies since 1990. The data for this visualization comes from the United Nations.
Switzerland, Australia, and New Zealand show some of the highest migration shares among advanced economies. Each has seen steady increases since 1990, driven by strong labor demand and open migration channels. Smaller economies like Iceland and Austria also experienced rapid growth, transforming their demographic landscapes.
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