What we know about illegal immigration from Mexico
While Mexico is the United States’ largest source of immigrants, the number of Mexican immigrants living in the U.S. illegally has declined since 2007.
Numbers, Facts and Trends Shaping Your World
Worldwide, an estimated $625 billion (USD) was sent by migrants to individuals in their home countries in 2017, a 7% increase from 2016, when the amount was $586 billion, according to economists at the World Bank. This increase follows two consecutive years of decline.