E.g., 06/05/2026
E.g., 06/05/2026

International Data: All Activity

A crowd in Benin City, Nigeria. (Photo: IOM/Agara Barinedum)

Nigeria, Africa’s most populous country and one of its largest economies, sits at the crossroads of the continent’s migration landscape. As both a regional immigration hub and an origin for significant emigration, the country contends with a wide range of migration issues that have evolved over time. This country profile situates Nigeria's migration trends and policies.

The skyline of Singapore

With limited land, low fertility, and a changing economy, Singapore has long depended on immigration to grow its labor force and global competitiveness while preserving national identity. This country profile examines how the nation has managed migration-related challenges in adapting to shifting demographic, economic, and political pressures.

Argentina's flag in the La Boca neighborhood of Buenos Aires.

Argentina's founders had a clear desire to encourage immigration, especially from Europe, and the country was for a period among the world’s top immigration destinations. Trends and policies shifted over time, and since the early 1900s overall immigration has declined. Most immigrants now come from neighboring South American countries. This country profile examines Argentina’s migration past and present, including a turn to more restrictive policymaking.

A woman at an airport looks at flight information

The number of international migrants globally has roughly doubled since 1990. Yet because the world's overall population has grown, the share of all people living outside their country of origin is only slightly higher than it was then. This useful, data-rich article puts the global migrant population in context, offering current and historical statistics about the cross-border movements of workers, students, refugees and asylum seekers, and others.

Canadians welcome Syrian refugees to Toronto.

Canada has long been viewed as a global leader in creating welcoming immigration policies. But amid pressures on housing and services, as well as a surge in admission of temporary migrants, most Canadians now say there is too much immigration. With the government lowering its targets for new arrivals, this country profile examines the factors behind Canada's policy evolution.

Copenhagen's Nyhavn district.

Denmark has gradually moved to a restrictive approach toward humanitarian protection, in a shift that has made it something of a leader for other countries—and an anomaly as it has done so under a center-left government. As this country profile explains, Danish policymakers have pioneered policies that limit protection, including making it temporary.

Norwegian Parliament President Masud Gharahkhani greets a children's procession

Norway has transformed from a historically homogeneous society to one where one-fifth of residents are immigrants or the children of immigrants. Economic opportunities, a strong welfare state, and humanitarian commitments have been instrumental for immigration, which has been both a driver of growth and a source of debate. This article provides an overview of the history and key trends in Norway.

Cover image for Exploring Refugees’ Intentions to Return to Ukraine
Reports
December 2024

The European response to displacement from Ukraine has been unprecedented. Yet as the war has stretched on, uncertainty has grown about whether and when refugees will be able to return home. This report examines a wide range of personal, host-country, and origin-country factors that contribute to refugees’ intentions to return or stay abroad, and what this means for the ongoing policy response in European host countries.

Cover image for Towards the More Effective Use of Irregular Migration Data...
Policy Briefs
December 2024

Numbers play a major role in European debates and policymaking related to irregular migration. Yet, reliable data and estimates of irregular migrant populations, border crossings, and other relevant topics are often patchy. This policy brief explores factors that contribute to this uneven data landscape, how this affects policymaking, and potential strategies for strengthening the evidence base.

Women walk by the Sky Tower in Auckland.

New Zealand, once chiefly a destination for British and Irish settlers, has become a destination for temporary labor and student migration from Asia and beyond. Immigrants comprised 29 percent of the population as of 2023, but many have temporary statuses that do not offer full residence rights. This article provides a wide-ranging overview of the country's past and present trends and policies.

A Swiss border sign.

Immigration has shaped modern Switzerland, at times in ways different than expected. Its foreign-born population share is larger than that of many other European countries or the United States. Yet the Swiss public has repeatedly expressed anxiety about newcomers, and periods of increased immigration have often coincided with efforts at restriction. This article provides an overview of Switzerland's migration trends, policies, and tensions.

Una multitud en un desfile del Día Dominicano en Nueva York.

Mientras que los inmigrantes de la República Dominicana representan solo el 3 por ciento de un total de 46.2 millones de inmigrantes en Estados Unidos, esta población esta creciendo mucho más rápido que la población total nacida en el extranjero. Este artículo proporciona información sobre la población inmigrante dominicana en Estados Unidos, centrándose en su tamaño, distribución geográfica y características socioeconómicas.

Pages