Number of adult e-cigarette users in the U.S. in 2017 and 2018, by industry group

* Adults who were “working at a job or business,” “with a job or business but not at work,” or “working, but not for pay, at a family-owned job or business” during the week before the interview.
E-Cigarette use defined as: Used e-cigarettes at least once during their lifetime and used e-cigarettes “every day” or “some days” at the time of the survey.
"All others" includes workers in the agriculture, forestry, fishing, and hunting industry, mining industry, utilities industry, management of companies and enterprises industry and armed forces industry,