DELOITTE: Legal weed could be a $22.6 billion industry in Canada

Canada's prime minister, Justin Trudeau, is set to legalize marijuana for recreational use next year. And it could be a $22.6 billion industry, according to a soon-to-be released report from Deloitte provided to The Toronto Star. 
Here's the breakdown of that number, based on Deloitte's survey of 5,000 Canadians:
The retail market would be worth between $4.9 billion to $8.7 billion annually
The market for marijuana products and services, including growers, testing labs, lighting, and secur