Originally Posted by
abraxis
All of them are US$140, whether single, double or multiple entry. Not sure how difficult it is to get a multiple entry visa with other passports...
US passport holders get 12-month multi entry by default, as long as they apply in the US. This can be done by mail (though passports and applications must be hand delivered to the consulate) from abroad as long as there are no arrival stamps unmatched by exits (not an issue in many countries).