sentences:  Anyone caught with more than of heroin (diamorphine), of cocaine or morphine, of methamphetamine, or of cannabis faces mandatory capital punishment, as they are deemed to be trafficking in these substances.The stated quantities are the net weight of the substances after they have been isolated by laboratory analysis.Between 1991 and 2004, 400 people were hanged in Singapore, mostly for drug trafficking, one of the highest per-capita execution rates in the world.