Which nations sent cosmonauts to Russia's Mir Space Station? From 1987 through 1999, a total of 27 international missions flew astronauts and cosmonauts from twelve countries to the space station.
| 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | |
| Afghanistan |  |
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| Austria |  |
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| Bulgaria |  |
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| ESA |  |
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| France |  |
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| Germany |  |
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| Great Britain |  |
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| Japan |  |
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| Kazakhstan |  |
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| Slovakia |  |
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| Syria |  |
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| United States | 9 short visits 7 long visits |
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| Sources: Space Almanac and MirCorp Americans who lived aboard Mir station STO cover | |||||||||||||