This State Department web site is a permanent electronic archive of information released prior to January 20, 2001. Please see the current site for material released since that date. Contact us with any questions about finding information. Opium yield is calculated using a figure of 15 kilograms per hectare. Available information does not permit a breakdown of various refined products.
Figures shown for heroin also include heroin base and morphine base.
Return to International Narcotics Control Strategy Report. Inclusion of non-U.S. Government links does not imply endorsement of contents.