| Pop. estimates | Ancestry group (Country) | % Correct |
|---|---|---|
| 23,074,947 | United Kingdom (England) | 99%
|
| 43,093,766 | Germany | 94%
|
| 3,797,379 | China | 93%
|
| 16,650,674 | Italy | 93%
|
| 16,794,111 | Mexico | 93%
|
| 5,399,371 | United Kingdom (Scotland) | 93%
|
| 7,673,619 | France | 90%
|
| 31,479,232 | Ireland | 90%
|
| 9,012,085 | Poland | 79%
|
| 3,183,063 | India | 75%
|
| 3,906,193 | Netherlands | 64%
|
| 4,295,981 | Norway | 55%
|
| 3,417,285 | Philippines | 45%
|
| 20,024,830 | United States | 27%
|