From Germany to Mexico: How America’s source of immigrants has changed over a century [INSIGHT]
Where US immigrants come from, state by state today and a century agoWith more than 40 million immigrants, the United States is the top destination in the world for those moving from one country to another. Mexico, which shares a nearly 2,000-mile border with the U.S., is the source of the largest wave of immigration in history from a single country to the United States.