| Population | Answer | Year | Region | % Correct |
|---|---|---|---|---|
| 1,059,634,000 | India | 2000 | South Asia | 97%
|
| 1,269,751,500 | PR China | 2000 | East Asia | 97%
|
| 429,838,476 | Qing China | 1911 | East Asia | 97%
|
| 495,582,240 | Republic of China | 1948 | East Asia | 97%
|
| 605,289,211 | United Kingdom | 1946 | Western Europe | 97%
|
| 285,218,906 | United States | 2000 | Northern America | 95%
|
| 150,000,000 | France | 1938 | Western Europe | 92%
|
| 286,730,819 | Soviet Union | 1989 | Eastern Europe | 92%
|
| 463,677,000 | Empire of Japan | 1943 | East Asia | 90%
|
| 82,100,000 | FR Germany | 1999 | Central Europe | 90%
|
| 123,663,852 | German Empire | 1918 | Central Europe | 90%
|
| 126,925,843 | Japan | 2000 | East Asia | 90%
|
| 65,716,000 | Weimar Republic | 1932 | Central Europe | 90%
|
| 214,072,000 | Indonesia | 2000 | Southeast Asia | 87%
|
| 173,839,000 | Brazil | 2000 | South America | 85%
|
| 102,317,000 | Mexico | 1999 | Central America | 85%
|
| 154,369,924 | Pakistan | 2000 | South Asia | 82%
|
| 57,569,697 | Austria-Hungary | 1917 | Central Europe | 79%
|
| 30,685,730 | Canada | 2000 | Northern America | 79%
|
| 19,325,000 | Dominion of Canada | 1964 | Northern America | 79%
|
| 35,100,000 | First Polish Republic | 1939 | Eastern Europe | 79%
|
| 121,235,000 | Nigeria | 2000 | West Africa | 79%
|
| 38,666,000 | Poland | 1998 | Eastern Europe | 79%
|
| 37,970,155 | PR Poland | 1989 | Eastern Europe | 79%
|
| 23,657,623 | SFR Yugoslavia | 1990 | Southern Europe | 77%
|
| 129,193,000 | Bangladesh | 2000 | South Asia | 74%
|
| 40,264,000 | Spain | 2000 | Southern Europe | 74%
|
| 61,878,746 | Thailand | 2000 | Southeast Asia | 74%
|
| 78,758,000 | Vietnam | 2000 | Southeast Asia | 74%
|
| 30,416,000 | Algeria | 2000 | North Africa | 72%
|
| 48,616,317 | DR Congo | 2000 | Central Africa | 72%
|
| 63,860,000 | Egypt | 2000 | North Africa | 72%
|
| 67,032,000 | Ethiopia | 2000 | East Africa | 72%
|
| 65,544,000 | Iran | 2000 | West Asia | 72%
|
| 67,803,927 | Turkey | 2000 | West Asia | 72%
|
| 23,206,720 | Romania | 1990 | Eastern Europe | 69%
|
| 36,931,000 | Argentina | 2000 | South America | 67%
|
| 23,494,900 | Malaysia | 2000 | Southeast Asia | 67%
|
| 45,538,332 | Myanmar | 2000 | Southeast Asia | 67%
|
| 24,000,000 | Ottoman Empire | 1912 | West Asia | 67%
|
| 76,506,928 | Philippines | 2000 | Southeast Asia | 67%
|
| 46,364,681 | South Africa | 1999 | Southern Africa | 67%
|
| 34,464,000 | Tanzania | 2000 | East Africa | 67%
|
| 52,150,000 | Ukraine | 1992 | Eastern Europe | 67%
|
| 28,466,000 | Morocco | 2000 | North Africa | 64%
|
| 338,662,858 | Nazi Germany | 1942 | Central Europe | 64%
|
| 47,258,111 | South Korea | 2000 | East Asia | 64%
|
| 32,413,000 | Sudan | 2000 | East Africa | 64%
|
| 23,497,585 | Iraq | 2000 | West Asia | 62%
|
| 90,009,000 | Netherlands | 1948 | Western Europe | 62%
|
| 20,045,000 | Saudi Arabia | 2000 | West Asia | 62%
|
| 24,559,500 | Nepal | 2000 | South Asia | 59%
|
| 39,220,000 | Peru | 2000 | South America | 59%
|
| 30,398,000 | Kenya | 2000 | East Africa | 56%
|
| 23,367,000 | North Korea | 2000 | East Asia | 56%
|
| 27,274,815 | Portugal | 1975 | Southern Europe | 56%
|
| 22,276,672 | Taiwan | 2000 | East Asia | 56%
|
| 24,427,729 | Venezuela | 2000 | South America | 56%
|
| 16,439,000 | Kazakhstan | 1992 | Central Asia | 54%
|
| 18,776,371 | Sri Lanka | 2000 | South Asia | 54%
|
| 19,543,000 | Afghanistan | 2000 | South Asia | 51%
|
| 176,400,000 | Russian Empire | 1913 | Eastern Europe | 51%
|
| 18,388,172 | East Germany | 1950 | Central Europe | 46%
|
| 24,020,697 | Uganda | 2000 | East Africa | 46%
|
| 24,650,000 | Uzbekistan | 2000 | Central Asia | 46%
|
| 29,582,607 | Belgium | 1958 | Western Europe | 44%
|
| 19,666,000 | Ghana | 2000 | West Africa | 44%
|
| 63,254,000 | West Germany | 1990 | Central Europe | 44%
|
| 17,723,000 | Yemen | 2000 | West Asia | 44%
|
| 17,769,000 | Mozambique | 2000 | Southern Africa | 41%
|
| 39,489,419 | Burma | 1989 | Southeast Asia | 33%
|
| 148,538,000 | Russian Federation | 1992 | Eastern Europe | 31%
|
| 46,498,539 | Zaire | 1996 | Central Africa | 26%
|
| 16,455,000 | Ivory Coast | 2000 | West Africa | 23%
|
| 48,163,573 | North Vietnam | 1976 | Southeast Asia | 21%
|
| 72,706,901 | Kingdom of Italy | 1941 | Southern Europe | 15%
|
| 56,940,000 | Italian Republic | 2000 | Southern Europe | 10%
|
| 37,945,000 | United Arab Republic | 1970 | North Africa | 10%
|
| 17,082,000 | Korean Empire | 1900 | East Asia | 8%
|
| 37,205,000 | Pahlavi Iran | 1979 | West Asia | 8%
|
| 39,894,000 | Fengtian clique | 1924 | East Asia | 5%
|
| 35,762,954 | Francoist Spain | 1975 | Southern Europe | 5%
|
| 112,573,140 | Free France | 1944 | West Africa | 5%
|
| 146,112,000 | Russian SFSR | 1922 | Eastern Europe | 5%
|
| 80,354,667 | Zhili clique | 1926 | East Asia | 5%
|
| 46,706,229 | Derg | 1987 | East Africa | 3%
|
| 40,035,417 | Guangxi clique | 1925 | East Asia | 3%
|
| 40,177,333 | Shanxi clique | 1926 | East Asia | 3%
|
| 42,107,667 | Sichuan clique | 1935 | East Asia | 3%
|
| 16,593,139 | Union of South Africa | 1960 | Southern Africa | 3%
|
| 40,035,417 | Anhui clique | 1925 | East Asia | 0%
|
| 20,712,952 | Congo-Léopoldville | 1971 | Central Africa | 0%
|
| 32,902,220 | Ethiopian Empire | 1974 | East Africa | 0%
|
| 42,107,667 | Guizhou clique | 1935 | East Asia | 0%
|
| 40,177,333 | Guominjun | 1926 | East Asia | 0%
|
| 40,177,333 | Hunan warlords | 1926 | East Asia | 0%
|
| 20,058,378 | Kingdom of Romania | 1940 | Eastern Europe | 0%
|
| 25,900,000 | Makhnovshchina | 1921 | Eastern Europe | 0%
|
| 18,395,882 | PR Hungary | 1919 | Central Europe | 0%
|
| 23,151,564 | SR Romania | 1989 | Eastern Europe | 0%
|