a gateway to the European market. The United Nations Office on Drugs and Crime (UNODC) estimated that in 2007 nearly ten times as much cocaine was intercepted in Spain (almost 38 MT) in comparison with Italy (almost 4 MT). 'Ndrangheta groups and Sicilian Cosa Nostra groups sometimes act as joint ventures in cocaine trafficking enterprises. "Uno degli affari di Cosa Nostra e 'Ndrangheta insieme" , Notiziario Droghe, 30 May 2005. Further activities include skimming money off large public work construction projects, money laundering and traditional crimes such as usury and extortion. 'Ndrangheta invests illegal profits in legal real estate and financial activities. In early February 2017, the Carabinieri arrested 33 suspects in the Calabrian mafia's Piromalli 'ndrina ('Ndrangheta) which was allegedly exporting fake extra virgin olive oil to the U.S.; the product was actually inexpensive olive pomace oil fraudulently labeled. In early 2016, the American television program 60 Minutes had warned that "the olive oil business has been corrupted by the Mafia" and that "Agromafia" was $16-billion per year enterprise. The business volume of the 'Ndrangheta is estimated at almost € 44 billion in 2007, approximately 2.9% of Italy's GDP, according to a private research institute, Eurispes (Institute of Political, Economic and Social Studies) in Italy. Drug trafficking is the most profitable activity with 62% of the total turnover. Outside Italy The 'Ndrangheta has established branches abroad, mainly through migration. The overlap of blood and mafia family seems to have helped the 'Ndrangheta expand beyond its traditional territory: "The familial bond has not only worked as a shield to protect secrets and enhance security, but also helped to maintain identity in the territory of origin and reproduce it in territories where the family has migrated." 'Ndrine are reported to be operating in northern Italy, Germany, Belgium, the Netherlands, France, the rest of Europe, the United States, Canada, and Australia. One group of 'ndranghetisti discovered outside Italy was in Ontario, Canada, several decades ago. They were dubbed the Siderno Group by Canadian judges as most of its members hailed from and around Siderno. Magistrates in Calabria warned a few years ago about the international scale of the 'Ndrangheta's operations. It is now believed to have surpassed the traditional axis between the Sicilian and American Cosa Nostra, to become the major importer of cocaine to Europe. Outside Italy 'Ndrangheta operates in several countries, such as: Albania According to the German Federal Intelligence