Rétrospective Mondiale 2011 View the interactive map
From 1820 to 2013, 79 million people obtained lawful permanent resident status in the United States.
The interactive map below visualizes all of them based on their prior country of residence. The brightness of a country corresponds to its total migration to the U.S. at the given time.
More Multimedia Examples:
Previous Post: How to Get on Death Row Without Firing a Bullet