| Country | # of Billionaires | % Correct |
|---|---|---|
| United States | 975 | 100%
|
| Canada | 60 | 97%
|
| China (Mainland) | 400 | 97%
|
| France | 68 | 97%
|
| Germany | 176 | 97%
|
| Russia | 107 | 97%
|
| United Kingdom | 120 | 97%
|
| Italy | 68 | 95%
|
| Brazil | 52 | 84%
|
| India | 124 | 84%
|
| Saudi Arabia | 71 | 62%
|
| Switzerland | 111 | 62%
|
| United Arab Emirates | 45 | 62%
|
| Singapore | 50 | 51%
|