| Population (2100) | Country | % Correct |
|---|---|---|
| 1,064,993,000 | China | 100%
|
| 1,505,251,000 | India | 100%
|
| 201,895,000 | Brazil | 96%
|
| 367,289,000 | Indonesia | 96%
|
| 126,142,000 | Russia | 96%
|
| 511,001,000 | United States | 96%
|
| 167,008,000 | Mexico | 91%
|
| 403,102,000 | Pakistan | 91%
|
| 243,995,000 | Niger | 87%
|
| 208,596,000 | Bangladesh | 83%
|
| 433,853,000 | D. R. Congo | 83%
|
| 224,735,000 | Egypt | 83%
|
| 799,614,000 | Nigeria | 83%
|
| 107,307,000 | Iran | 78%
|
| 180,682,000 | Philippines | 78%
|
| 320,782,000 | Ethiopia | 74%
|
| 136,784,000 | Mali | 74%
|
| 163,904,000 | Sudan | 74%
|
| 110,743,000 | Vietnam | 70%
|
| 120,835,000 | Iraq | 65%
|
| 297,128,000 | Tanzania | 65%
|
| 112,466,000 | Chad | 61%
|
| 176,964,000 | Uganda | 61%
|
| 188,283,000 | Angola | 57%
|
| 156,153,000 | Kenya | 57%
|
| 130,249,000 | Afghanistan | 52%
|
| 150,046,000 | Mozambique | 52%
|
| 141,627,000 | Cameroon | 43%
|
| 116,090,000 | Yemen | 35%
|
| 105,963,000 | Ivory Coast | 26%
|