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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Jul 19;203:1–7. doi: 10.1016/j.drugalcdep.2019.05.029

Table 2.

Proportion of unit sales of e-cigarettes sold in the U.S. from 2013–2018, by nicotine concentration, flavor, product type, and top brands.

2013 Units/ % Unit Share 2014 Units/ % Unit Share 2015 Units/ % Unit Share 2016 Units/ % Unit Share 2017 Units/ % Unit Share 2018 Units/ % Unit Share
Total (in millions) 129.4 157.0 173.4 203.0 290.3 365.3
Nicotine concentration
 0% 1.0% 0.4% 0.3% 0.1% 0.0% 0.0%
 0– < 1% 1.4% 1.1% 0.4% 0.2% 0.2% 0.2%
 1– < 2% 54.1% 33.9% 21.1% 12.5% 6.6% 6.9%
 2– < 3% 25.8% 28.0% 27.7% 28.1% 22.4% 11.4%
 3– < 4% 4.4% 6.3% 2.1% 10.1% 15.8% 4.9%
 4– < 5% 10.3% 26.5% 45.2% 42.3% 23.9% 9.0%
 5–6% 0.0% 0.0% 0.7% 5.8% 30.5% 67.2%
 Devices / Missing 3.0% 3.7% 2.6% 1.1% 0.5% 0.4%
Flavor
 Tobacco 36.8% 40.6% 41.6% 33.4% 27.0% 14.2%
 Menthol/Mint 35.3% 36.2% 37.8% 38.8% 37.6% 37.6%
 Fruit 5.1% 5.5% 6.9% 9.4% 15.9% 30.7%
 Candy/Sweet 2.5% 2.2% 3.7% 7.4% 8.5% 5.7%
 Beverages 0.8% 0.6% 1.3% 1.8% 0.7% 0.3%
 Other Flavors 3.1% 2.9% 1.7% 1.7% 3.9% 7.0%
 Devices / Not Stated 16.4% 12.0% 6.9% 7.6% 6.4% 5.0%
Product Type
 Disposable 40.0% 21.2% 12.0% 9.4% 6.8% 2.9%
 Rechargeable 60.0% 78.8% 88.0% 90.6% 93.2% 97.1%
Brand
 JUUL - - 0.7% 5.8% 30.4% 67.2%
 Vuse 0.8% 23.1% 43.6% 41.6% 29.6% 13.5%
 MarkTen 0.4% 8.0% 7.7% 17.0% 17.3% 8.3%
 Blu 36.1% 21.8% 13.4% 11.5% 8.6% 3.2%
 Logic 13.1% 15.9% 14.3% 11.7% 7.4% 3.9%
 NJOY 17.2% 5.5% 3.2% 2.7% 1.6% 1.0%
 21 st Century Smoke 7.5% 4.3% 2.9% 2.1% 1.3% 0.4%
 Finiti/Fin 6.0% 4.2% 2.3% 1.0% 0.2% 0.0%
 All others 19.0% 17.1% 11.9% 6.7% 3.6% 2.6%