Question

What countries does the united states have the most immigrants from?

Answer 1

Hey there,
As from what I have learnt, 
United States have many immigrants from Mexico
1986-2012= 5,551,757
2013= 11,584,977

Hope this helsp :))

~Top

Answer 2

In 2015, Mexico was the country that the United States received the most immigrants from, allowing just over 11 million to cross over.