In 1998, the financial value of the European cocaine market was $14 Billion.
By 2008, the value of the cocaine market in Europe was $34 Billion.
In terms of consumption, 63 tons of cocaine was used by drug users in Europe in 1998. Ten years later, 124 tons of cocaine was used by drug users.
Source: UNODC, “The Globalization of Crime,” Chapter 4: Cocaine, June 2010.