Article by Ryan Grenoble, The Huffington Post A new report estimates consumers spent $53.3 billion on cannabis in North America last year. The first-of-its-kind analysis, compiled by ArcView Market Research, spans legal, medical and illegal marijuana markets across both the United States and Canada. At around $46 billion, the illegal market constituted 87 percent of … Continue reading North Americans Spent $53.3 Billion On Marijuana Last Year, Most Of It Illegally