Marijuana Sales Surging in Controlled Substances Market as Cannabis Gains Popularity as the Next Stock Market Trend: Fact.MR Survey Rockville, MD, March 25, 2019 (GLOBE NEWSWIRE) -- Worldwide sales of the controlled substances closed in on a valuation of US$ 67,000 Mn in 2018, and are projected to record a Y-o-Y growth at 3.5%...