The Pew Hispanic Center has released a new report on trends in migration from Mexico. For the first time in 40 years, immigration from Mexico has slowed:

This is a notable change, as Mexican immigration has been the single largest immigrant flow to the U.S. form a single country, in overall numbers (though in the late 1800s, German and Irish immigrants made up a larger percent of all immigrants annually than Mexicans make up today). The report attributes this change to a range of factors, from changing economic conditions in Mexico, the recession’s effects on the U.S. economy, border enforcement, and the dangers of border crossings.

Indeed, we may now be seeing more people moving from the U.S. to Mexico than vice versa:

The change is due primarily to a drop in undocumented immigration, which peaked around 2007 and has dropped off significantly since:

There’s a lot more information available on changes in border enforcement and socio-economic changes in Mexico, so check out the full report.