<Ul> <Li> 7 spaceflights <Ul> <Li> Franklin Chang - Diaz--Costa Rica / USA * </Li> <Li> Jerry L. Ross--USA </Li> </Ul> </Li> </Ul> <Li> 7 spaceflights <Ul> <Li> Franklin Chang - Diaz--Costa Rica / USA * </Li> <Li> Jerry L. Ross--USA </Li> </Ul> </Li> <Ul> <Li> Franklin Chang - Diaz--Costa Rica / USA * </Li> <Li> Jerry L. Ross--USA </Li> </Ul> <Li> Franklin Chang - Diaz--Costa Rica / USA * </Li>

When was the last person sent into space