SMITHS FALLS, Ont. - Marijuana company Canopy Growth Corp. more than doubled its third-quarter revenue compared with a year ago. The company says revenue totalled $21.7 million for the quarter ended Dec. 31, up from $9.8 million in the last three months of 2016. Canopy says it sold 2,330 kilograms and kilogram equivalents of marijuana in the quarter at an average price of $8.30 per gram. That compared with 1,245 kilograms at $7.36 per gram a year ...