"Cannabis was the most widely used illicit drug in all ESPAD countries. On average, 16% of students had used cannabis at least once in their lifetime (Table 8a). The countries with the highest prevalence of cannabis use were Czechia (28%), Italy (27%) and Latvia (26%). The lowest levels of cannabis use (2.9-7.3%) were reported in Kosovo, North Macedonia, Iceland and Serbia. On average, boys reported cannabis use to a larger extent than girls (boys 18 % versus girls 13%). This was the case in nearly all countries except for Bulgaria, Slovakia, Malta, the Netherlands and Czechia, where rates were about the same for boys and girls. The largest gender differences (more than 10 percentage points, with higher rates among boys) were found in Georgia and Monaco."
ESPAD Group (2020), ESPAD Report 2019: Results from the European School Survey Project on Alcohol and Other Drugs, EMCDDA Joint Publications, Publications Office of the European Union, Luxembourg.