In 2014, 10.1 million people reported driving under the influence of illicit drugs in the past year.
Driving Under the Influence of Alcohol and Illicit Drugs. 2014. https://www.samhsa.gov/data/sites/default/files/report_2688/ShortReport-2688.html
Driving Under the Influence of Alcohol and Illicit Drugs. 2014. https://www.samhsa.gov/data/sites/default/files/report_2688/ShortReport-2688.html
FBI Arrests 2017, Table 42 https://ucr.fbi.gov/crime-in-the-u.s/2017/crime-in-the-u.s.-2017/topic-pages/tables/table-42
National Highway Traffic Safety Administration. “Traffic Safety Facts 2017: Alcohol-Impaired Driving.” Washington DC: National Highway Traffic Safety Administration, 2017. https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/812630
(Fell, 1995 and NHTSA FARS data) Full cite: Fell J.C. (1995), “What’s New in Alcohol, Drugs and Traffic Safety in the U.S.?” National...
National Highway Traffic Safety Administration. “Traffic Safety Facts 2017: Alcohol-Impaired Driving.” Washington DC: National Highway Traffic Safety Administration, 2017. https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/812630