Cocaine trafficking generated the most revenue in France's illicit drug market in 2023, with an estimated turnover of 3.1 billion euros, according to a study by the French Observatory on Drugs and Addictive Behaviors (OFDT).The total illicit drug market turnover in
France reached 6.8 billion euros in 2023, nearly triple the 2010 figure, with cannabis and cocaine accounting for approximately 90% of this total.