The RAND Corporation has prepared a facts and figures filled report for the White House’s Office of National Drug Control Policy (ONDCP) entitled “What America’s Users Spend on Illegal Drugs: 2000-2010.” Make of it what you will (RAND and ONDCP aren’t exactly the most trusted institutions), but there’s plenty of interesting and thought-provoking information. You can find a PDF with the entire report here; this excerpt is from the executive summary:
A sense of scale is a prerequisite to thinking sensibly about illicit drug markets. For example, knowing whether a country consumes tens, hundreds, or thousands of metric tons (MTs) of a prohibited substance is critical for understanding the impact of a three-MT seizure at a border crossing. But decisionmakers need more than a sense of scale; they also need figures with enough precision to be able to determine whether the markets have become larger or smaller over time.