About 9% of Colorado’s population consumes marijuana, according to a market demand study conducted by the state department of revenue’s Marijuana Enforcement Division and the state’s Marijuana Policy Group. And those users, it’s estimated, will get through about 121.4 metric tons of pot every year.

According to the report, that consumption — calculated through survey results, demographic data and source data — is “31 percent higher than a recent department of revenue assessment, 89 percent higher than a study by the Colorado Futures Center, and 111 percent higher than an older study by the Colorado Center for Law and Policy.”

……According to the study, published Wednesday, the bulk of the demand for the drug comes from the most frequent users. About 21.8% of users report consuming marijuana almost daily, accounting for 66.9% of the total demand in the state. That constitutes a lot of consistent tokers. Across the country, only 17% of American adults consume marijuana that frequently, according to the National Survey on Drug Use and Health.