its obvisouly from being busted they didnt mention the the year, i geuss they just took the statistics of all the grow up busted in the states compared to toronto, yearly., i beleave these statistics cause about 2 every week are being busted on the toronto ctv news, and these grow ops they show are huge i mean emptied factories, all kinds of apartment buildings turned into a single grow op, also the states could be very very careful, these guys down here get busted for the amount of powerd being used, im seeing like 5 1000 wat hps in one apartment , and they think thats not going to alurt officials