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The largest number of immigrants to America before 1860 came from Central and Southeastern Europe.
1924
1924
increase the number and proportion of immigrants from Mexico and Latin America.
During around 1970 when about 7 million immigrants rushed to America.....each country had it's own quota that could only be reached...
EUROPE
"Potatoes, which were first grown in America, helped increase the number of people living in Europe. Corn from America did much the same thing for Africa's population."
Mexico has the highest number of illegal immigrants and second place is shared throughout Central America. About 13% are Asians, 6% are from Europe and Canada and 3% are from the balance of the world. About 78% are from Mexico and Latin America combined.
Germany
Europe
The number of immigrants increased and so did the number of countries they came from
Asia and latin America