| Year | Country | Name | % Correct |
|---|---|---|---|
| 1982 | France | Jean-Loup Chrétien | 100%
|
| 1984 | India | Rakesh Sharma | 100%
|
| 1990 | Japan | Toyohiro Akiyama | 100%
|
| 2008 | South Korea | Yi So-yeon | 100%
|
| 1991 | United Kingdom | Helen Sherman | 100%
|
| 1983 | West Germany | Ulf Merbold | 100%
|
| 1984 | Canada | Marc Garneau | 97%
|
| 1961 | Soviet Union | Yuri Gagarin | 97%
|
| 2003 | China | Yang Liwei | 94%
|
| 1998 | Spain | Pedro Duque | 94%
|
| 1997 | Ukraine | Leonid Kadenyuk | 94%
|
| 1961 | United States | Alan Shepard | 94%
|
| 2021 | Australia | Chris Boshuizen | 91%
|
| 2024 | Norway | Marcus Wandt | 91%
|
| 1978 | Poland | Mirosław Hermaszewski | 91%
|
| 2022 | Portugal | Mário Ferreira | 91%
|
| 1992 | Russia | Aleksandr Kaleri,Aleksandr Viktorenko | 91%
|
| 1985 | Saudi Arabia | Sultan al-Saud | 91%
|
| 2006 | Sweden | Christer Fuglesang | 91%
|
| 2024 | Türkiye | Alper Gezeravcı | 91%
|
| 1991 | Austria | Franz Viehböck | 88%
|
| 2006 | Brazil | Marcos Pontes | 88%
|
| 2015 | Denmark | Andreas Mogensen | 88%
|
| 2022 | Egypt | Sara Sabry | 88%
|
| 2006 | Iran | Anousheh Ansari | 88%
|
| 1992 | Italy | Franco Malerba | 88%
|
| 1985 | Mexico | Rodolfo Neri Vela | 88%
|
| 2019 | United Arab Emirates | Hazza Al Mansouri | 88%
|
| 1980 | Vietnam | Phạm Tuân | 88%
|
| 1992 | Belgium | Dirk Frimout | 85%
|
| 2015 | Kazakhstan | Aidyn Aimbetov | 85%
|
| 2002 | South Africa | Mark Shuttleworth | 85%
|
| 1992 | Switzerland | Claude Nicollier | 85%
|
| 1985 | Netherlands | Wubbo Ockels | 82%
|
| 1981 | Romania | Dumitru Prunariu | 82%
|
| 2024 | Belarus | Marina Vasilevskaya | 79%
|
| 1980 | Hungary | Bertalan Farkas | 79%
|
| 1978 | Czechoslovakia | Vladimír Remek | 76%
|
| 1978 | East Germany | Sigmund Jähn | 76%
|
| 2023 | Pakistan | Namira Salim | 76%
|
| 1979 | Bulgaria | Georgi Ivanov | 70%
|
| 2003 | Israel | Ilan Ramon | 70%
|
| 1981 | Mongolia | Jügderdemidiin Gürragchaa | 67%
|
| 1988 | Afghanistan | Abdul Ahad Momand | 61%
|
| 1980 | Cuba | Arnaldo Tamayo Méndez | 55%
|
| 2007 | Malaysia | Sheikh Muszaphar Shukor | 55%
|
| 1999 | Slovakia | Ivan Bella | 48%
|
| 1987 | Syria | Muhammed Faris | 48%
|
| 2023 | Antigua and Barbuda | Keisha Schahaff,Anastatia Mayers | 6%
|