1. United States (10.4 million)
2. Germany (1.6 million)
3. Saudi Arabia (1.3 million)
4. United Arab Emirates (1.2 million)
5. United Kingdom (1.1 million)
6. France (1.1 million)
7. Canada (1 million)
8. Australia (980,000)
9. Italy (960,000)
10. Spain (940,000)
These countries are all considered to be developed countries, with high levels of economic development and human rights protections. They also tend to have relatively large immigrant populations, which makes it easier for new immigrants to settle and integrate.