The Framework Convention on Tobacco Control estimates 600 billion cigarettes, or 11 percent of all cigarettes sold globally in 2006 were smuggled cigarettes. The loss in tax revenue worldwide was $50 billion.
Market Value: $50 Billion
Source: Jennifer M. Freedman, "Governments Trying to Battle Illegal Tobacco Trade," Bloomberg News, February 11, 2008, http://tinyurl.com/3y85es (accessed: February 12, 2008).