| Year | Country | Name | % Correct |
|---|---|---|---|
| 1961 | Soviet Union | Yuri Gagarin | 92%
|
| 1961 | United States | Alan Shepard | 83%
|
| 1984 | Canada | Marc Garneau | 75%
|
| 1982 | France | Jean-Loup Chrétien | 75%
|
| 1978 | Czechoslovakia | Vladimír Remek | 67%
|
| 1984 | India | Rakesh Sharma | 67%
|
| 1978 | Poland | Mirosław Hermaszewski | 67%
|
| 1981 | Romania | Dumitru Prunariu | 67%
|
| 1979 | Bulgaria | Georgi Ivanov | 58%
|
| 1980 | Cuba | Arnaldo Tamayo Méndez | 58%
|
| 1978 | East Germany | Sigmund Jähn | 58%
|
| 1981 | Mongolia | Jügderdemidiin Gürragchaa | 58%
|
| 1980 | Hungary | Bertalan Farkas | 50%
|
| 1980 | Vietnam | Phạm Tuân | 42%
|
| 1983 | West Germany | Ulf Melbord | 33%
|