This country has seen millions of people move to it (Image: Getty) One country has taken home the top spot for the largest change in its international migrants, seeing almost a 4000 percent increase in the last 30 years - and it’s not in Europe. The experts at William Russell analysed data from the last 30 years, to reveal the countries with the biggest change in immigration. Coming in first place is South Korea.

This east Asian country has seen the highest change in immigration from an international migrant population of 43,247 in 1990 to 1,728,182 in 2024. function loadOvpScript(){let el=document.createElement('script');el.

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Log('[Load] OVP tcfLoaded',new Date())})}},1500)}) Although it may not have the most international migrants in the world, by comparing its recent figures, it becomes clear South Korea has seen the largest change to its migrant population in the last .