| rank | millions | Country / Union | % Correct |
|---|---|---|---|
| 1 | 1 374 | China | 100%
|
| 4 | 324 | United States | 100%
|
| 22 | 67 | France | 95%
|
| 19 | 81 | Germany | 95%
|
| 2 | 1 267 | India | 95%
|
| 11 | 127 | Japan | 95%
|
| 7 | 202 | Pakistan | 95%
|
| 10 | 142 | Russia | 95%
|
| 21 | 68 | Thailand | 95%
|
| 23 | 64 | United Kingdom | 95%
|
| 9 | 156 | Bangladesh | 91%
|
| 6 | 206 | Brazil | 91%
|
| 39 | 35 | Canada | 91%
|
| 16 | 95 | Egypt | 91%
|
| 5 | 258 | Indonesia | 91%
|
| 8 | 186 | Nigeria | 91%
|
| 26 | 54 | South Africa | 91%
|
| 32 | 44 | Ukraine | 91%
|
| 34 | 40 | Algeria | 86%
|
| 33 | 44 | Argentina | 86%
|
| 30 | 47 | Colombia | 86%
|
| 18 | 81 | Congo | 86%
|
| 17 | 83 | Iran | 86%
|
| 24 | 62 | Italy | 86%
|
| 12 | 123 | Mexico | 86%
|
| 44 | 31 | Peru | 86%
|
| 28 | 51 | South Korea | 86%
|
| 29 | 49 | Spain | 86%
|
| 20 | 80 | Turkey | 86%
|
| 37 | 38 | Iraq | 82%
|
| 42 | 31 | Malaysia | 82%
|
| 13 | 103 | Philippines | 82%
|
| 14 | 102 | Ethiopia | 77%
|
| 38 | 37 | Sudan | 77%
|
| 27 | 52 | Tanzania | 77%
|
| 15 | 95 | Vietnam | 77%
|
| 35 | 39 | Poland | 73%
|
| 25 | 57 | Burma | 68%
|
| 40 | 34 | Morocco | 68%
|
| 43 | 31 | Venezuela | 68%
|
| 31 | 47 | Kenya | 64%
|
| 41 | 33 | Afghanistan | 50%
|
| 3 | 514 | European Union | 45%
|
| 36 | 38 | Uganda | 45%
|