"In 2018, an estimated 5.5 million people aged 12 or older were past year users of cocaine (Figure 10), including about 757,000 users of crack. Stated another way, about 2.0 percent of the population in 2018 used cocaine (Figure 13), and 0.3 percent used crack (2018 DT 7.2).

Estimated Past Year Prevalence of Cocaine and Crack Use Among Young People in the US: "Past-year cocaine use in 2015 among 12th graders has been essentially the same across regions and varied between 1.8% and 2.3%, with the exception that the West stood out and climbed to 4.4% in 2015 (Figure 5-10b; also Tables 36-38 and Figure 81 in Occasional Paper 86). In past years regional variation in cocaine use was the largest observed for any of the drugs.

"Breaking this down further, as of February 2017 there are: 31 facilities in 25 cities in the Netherlands; 24 in 15 cities in Germany; five in four cities in Denmark 13 in seven cities in Spain; two in two cities in Norway; two in two cities in France; and one in Luxembourg (Luxembourg is preparing to open a second facility in 2018); and 12 in eight cities in Switzerland. In Slovenia following a change in the penal code that created an enabling environment for the opening of supervised consumption facilities, a planned pilot project is pending.

"Drug consumption rooms are professionally supervised healthcare facilities where drug users can consume drugs in safer conditions. They seek to attract hard-to-reach populations of users, especially marginalised groups and those who use on the streets or in other risky and unhygienic conditions. One of their primary goals is to reduce morbidity and mortality by providing a safe environment for more hygienic use and by training clients in safer use.

"Crack cocaine use spread rapidly from the early to mid-1980s. Still, among 12th graders, the use of crack remained relatively low during this period (3.9% annual prevalence in 1987). Clearly, crack had quickly attained a reputation as a dangerous drug, and by the time of our first measurement of perceived risk in 1987, it was seen as the most dangerous of all drugs. Annual prevalence dropped sharply in the next few years, reaching 1.5% by 1991, where it remained through 1993.