Estimated Number of Safe Injection Facilities (SIFs) worldwide, 2009

"As of 2009, there were 65 safe injection facilities operating in 27 cities in eight countries."

Source: 

Dooling, Kathleen and Rachlis, Michael, "Vancouver’s supervised injection facility challenges Canada’s drug laws," Canadian Medical Association Journal (Ottawa, Ontario: September 21, 2010), Vol. 182, Issue 13, p. 1443.
http://www.cmaj.ca/content/182...