Notes:
The figure presents countries that reported mean age in most of the years of the reported period.
Information based on "national definitions" as presented in the methodological notes in the 2005 statistical bulletin.
Sources:
Reitox national reports 2004, taken from national mortality registries or special registries (forensic or police). Based on "national definitions" as presented in 2005 statistical bulletin, methodological notes on drug-related deaths