About 16% of the world's adult population would like to emigrate permanently:
The United States is the top desired destination country for the 700 million adults who would like to relocate permanently to another country. Nearly one-quarter (24%) of these respondents, which translates to more than 165 million adults worldwide, name the United States as their desired future residence. With an additional estimated 45 million saying they would like to move to Canada, Northern America is one of the two most desired regions.