What is the country with the most immigrants?

Below are the top 10 nations with most immigrants*:

1. The US – 46,627,102
2. Germany – 12,005,690
3. Russia – 11,643,276
4. Saudi Arabia 10,185,945
5. The UK – 8,543,120
6. The UAE – 8,095,126
7. Canada – 7,835,502
8. Australia – 7,787,057
9. France – 7,784,418
10. Spain – 5,947,106

(*Based on UN Report entitled “Trends in International Migration”)