By Tony Owusu Some feel there are too many dispensaries in Ontario, Canada’s most populous province. But a new study suggests there is more room to grow. Canada’s cannabis market has seen better days. Over the last few weeks, multiple Canadian operators have released earnings reports showing sequential declines in revenue. Partly to blame is an oversaturated market that retailers say is driving down sales. The problem is so pronounced that even Canadian legislators have begun to take notice and some are even vowing to take action. In Ontario for instance, Canada’s most populous province, the L…