i think just one, all the leaders are animated, so with 16 civs they would have to make 32 animations. i don't think they have time for that. and i haven't heard otherwise
__________________
<Kassiopeia> you don't keep the virgins in your lair at a sodomising distance from your beasts or male prisoners. If you devirginised them yourself, though, that's another story. If they devirginised each other, then, I hope you had that webcam running. Play Bumps!No, wait, play Slings!