International Data
International Data
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Where can you find the most accurate statistics on some of the top immigration issues—ranging from the size of immigrant and emigrant populations, to humanitarian and labor flows, naturalization rates, enforcement statistics, remittances, and more?

With immigration increasingly visible in the news and the political space in the United States and internationally, getting access to accurate, high-quality data is essential to understand immigration’s demographic effects and impacts on the economy, education and labor systems, and communities. This event marks the release of the Immigration Data Matters guide.

Recent Activity
The recent rise in xenophobia in Hungary stands in marked contrast with the country's rich migration history. After 390,000 migrants and asylum seekers arrived in 2015, the government of Viktor Orbán issued policies to significantly limit migration and enacted a law criminalizing humanitarian assistance to migrants. This country profile examines Hungary’s migration past and present, tracing the country’s multicultural heritage to the current wave of anti-immigrant sentiment.
Since regaining its independence in 1989, the Czech Republic has transformed from a country of emigration to one of rising immigration, amid growing labor market needs. Even as Czechia received few asylum seekers during the 2015-16 European migration crisis, the country has taken a harder line on immigration, and public opinion and political stances have grown more negative towards immigrants and refugees.
The Netherlands has witnessed a rise in far-right populism, challenging its reputation as a humanitarian haven. Yet, public fears equating immigration with a rise in religious extremism do not necessarily reflect the facts. This profile explores historical and contemporary migration in a country where population growth relies largely on immigration, and analyzes to what extent policymaking has been shaped by rising populism.
A relatively new destination for immigrants, Spain has developed a labor migration system that builds on longstanding relationships with countries outside the European Union and that actively involves employers, trade unions, and regional governments. This report examines how this legal framework has evolved in recent decades, and how it could serve as a model for EU policymakers in admitting non-EU workers.
Who is an immigrant? Does that status change if, for example, a foreigner marries a native-born resident or serves in his or her adopted country's military? This explainer answers basic questions about international migrants—who they are, their top destinations, where they come from, how they are counted, and more.
Indonesia, which has a long history as a major origin for migrant labor in the Asia-Pacific and beyond, more recently has reluctantly found itself a transit and destination country, including for asylum seekers. Still, policymakers remain focused on protection of its nationals abroad rather than on assuring the status of Chinese and other foreigners in the country. This country profile explores Indonesia's rich migration history.
States are in the midst of designing new policies to hold schools accountable for the education of English Learner (EL) students, as mandated by the federal Every Student Succeeds Act (ESSA). This series of fact sheets sketches the characteristics of immigrant and EL students in 25 states, the gaps between their educational outcomes and those of their peers, and the accountability policies each state is developing.
El Salvador is the smallest country in Central America yet the most densely populated. A stagnant economy, high levels of crime and violence, and natural disasters have pushed growing numbers of people to migrate without authorization or seek asylum abroad, mostly in the United States. This article explores historical and contemporary emigration from El Salvador.