| Population | OECD | % Correct |
|---|---|---|
| 122.4 mil | Japan | 100%
|
| 132.6 mil | Mexico | 100%
|
| 69.9 mil | United Kingdom | 100%
|
| 348.4 mil | United States | 100%
|
| 27.2 mil | Australia | 67%
|
| 9.1 mil | Austria | 67%
|
| 19.9 mil | Chile | 67%
|
| 66.7 mil | France | 67%
|
| 83.6 mil | Germany | 67%
|
| 58.9 mil | Italy | 67%
|
| 18.4 mil | Netherlands | 67%
|
| 10.4 mil | Portugal | 67%
|
| 10.7 mil | Sweden | 67%
|
| 87.9 mil | Türkiye | 67%
|
| 11.8 mil | Belgium | 33%
|
| 40.5 mil | Canada | 33%
|
| 53.9 mil | Colombia | 33%
|
| 5.2 mil | Costa Rica | 33%
|
| 10.5 mil | Czech Republic (Czechia) | 33%
|
| 6 mil | Denmark | 33%
|
| 1.3 mil | Estonia | 33%
|
| 5.6 mil | Finland | 33%
|
| 9.9 mil | Greece | 33%
|
| 9.6 mil | Hungary | 33%
|
| 0.4 mil | Iceland | 33%
|
| 5.4 mil | Ireland | 33%
|
| 9.6 mil | Israel | 33%
|
| 1.8 mil | Latvia | 33%
|
| 2.8 mil | Lithuania | 33%
|
| 0.7 mil | Luxembourg | 33%
|
| 5.3 mil | New Zealand | 33%
|
| 5.7 mil | Norway | 33%
|
| 37.8 mil | Poland | 33%
|
| 5.5 mil | Slovakia | 33%
|
| 2.1 mil | Slovenia | 33%
|
| 51.6 mil | South Korea | 33%
|
| 47.9 mil | Spain | 33%
|
| 9 mil | Switzerland | 33%
|