(Global Opiate Seizures) "The world only intercepts one fifth of the global opiate flows every year, with very mixed performances at the country level. The Islamic Republic of Iran has the highest seizures rate, at 20 per cent. Next are China (18 per cent) and Pakistan (17 per cent). In the two main source countries, Afghanistan and Myanmar, seizures represent only 2 per cent each of the world total. An equally insignificant 2 per cent is seized in South-Eastern Europe, the last segment of the Balkan route to Europe.
(Interdiction Estimate Accuracy) "As far as trafficking is concerned, a comparison with the interception rate of opiates in 1998 (17%), makes the interception rate of 46% reported for cocaine for the same year appear extremely high. Assuming a similar volume of seizures in 1999, the rate would be even higher (50%). For the reasons mentioned above, there are thus some doubts about the accuracy of the total potential cocaine production reported during the past few years (765 mt in 1999)."
(Cocaine Transshipment Through Mexico) "The US authorities estimate that around 90% of the cocaine, which entered their country in 2006, transited the Mexico-Central America corridor. The amounts of cocaine trafficked into the United States declined, however, in 2006 and this trend became more pronounced in 2007 as Mexican authorities stepped up efforts to fight the drug cartels operating on their territory, which also increased the level of cocaine related violence in Mexico.
(Cocaine Markets Expanding) "An even greater increase in cocaine seizures can be seen in East Africa and Oceania, where the 2009/2010 levels were about four times higher than in 2005/2006, and in East and South-East Asia. In Oceania (2.6 per cent and increasing in Australia and 0.6 per cent in New Zealand), annual prevalence of cocaine use is high compared with South-East Asian countries (Indonesia, Philippines and Thailand), where less than 0.1 per cent of the adult population use cocaine.
(Trends in Cocaine Trafficking) "While their decline began in 2005, cocaine seizures in the United States have followed a downward trend similar to the prevalence of cocaine itself, suggesting that falling seizures reflect a decreasing supply of cocaine reaching the United States.
(Cocaine Trafficking to Europe) "In contrast to North America, where prevalence of cocaine use and cocaine seizures have fallen in parallel, the stability of the prevalence of cocaine use in Western and Central Europe has not coincided with stable seizure levels, as the seizure levels have fallen by some 50 per cent since 2006.