Each day, people drive drunk more than 300,000 times, but only about 2800 are arrested
Arrest data: Federal Bureau of Investigation, “Crime in the United States: 2015” https://ucr.fbi.gov/crime-in-the-u.s/2015/crime-in-the-u.s.-2015/tables/table-29Incidence data: Centers for Disease Control and Prevention. “Alcohol-Impaired Driving Among Adults — United States, 2012.” Morbidity and Mortality Weekly Report. August 7, 2015 / 64(30);814-817. http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6430a2.