UNODC：2025年鸦片和甲基苯丙胺巴尔干路线上的贩运：毒品流动、非法收入和非法资金流动报告（英文版）

Between 2019 and 2022, the Balkan route – a major corridor for traffi cking opiates and, more recently, methamphetamine – generated an estimated total annual illicit gross income ranging from US$13.9 to US$21.4 billion. Opiates accounted for about 90 per cent of this total, with methamphetamine representing a smaller but growing share. The aggregated value of these traffi cking fl ows surpasses the gross domestic product (GDP) of several countries along the route, highlighting the signifi can