History of astronauts on the ISS
As of December 2021, 251 astronauts, cosmonauts, and space tourists have visited the International Space Station.
They are from 19 different nations and some have visited multiple times.
The list includes 155 Americans, 52 Russians, 11 Japanese, eight Canadians, five Italians, four French, four Germans, one Belgian, one Dutch, one Swede, one Brazilian, one Dane, one Kazakhstani, one Spaniard, one Briton, one Malaysian, one South African, one South Korean, and one Emirati, according to Nasa.
