Table TDI-8. Frequency of cannabis use (in percentages) in the past month amongst all cannabis (primary drug) patients attending outpatient treatment in 2002
| Country | Not used/ occasional | One day a week or less | 2-6 days per week | Daily | Base | Not known | Total | |
| Czech Republic | 17.4 | 29.1 | 35.8 | 17.7 | 1361 | 128 | 1489 | |
| Denmark | 0 | 5.6 | 17.5 | 76.9 | 429 | 129 | 558 | |
| Germany | 41.1 | 15.6 | 19.1 | 24.1 | 14291 | 0 | 14291 | |
| Greece | 23.6 | 15.3 | 24.3 | 36.8 | 144 | 4 | 148 | |
| Latvia | 0 | 18.8 | 28.1 | 53.1 | 32 | 14 | 46 | |
| Luxembourg | 5.5 | 0 | 22.2 | 72.2 | 36 | 3 | 39 | |
| Hungary | 19.6 | 18 | 0 | 62.4 | 1174 | 0 | 1174 | |
| Netherlands | 9 | 2.8 | 7.8 | 80.4 | 1669 | 125 | 1794 | |
| Slovenia | 17.4 | 21 | 43.1 | 18.6 | 167 | 0 | 167 | |
| Finland | 21 | 29 | 34.8 | 15.2 | 520 | 0 | 520 | |
| Sweden | 16.6 | 23.6 | 23.6 | 36.1 | 313 | 11 | 324 | |
| United Kingdom | 7.3 | 9.7 | 13.9 | 69.1 | 6187 | 749 | 6936 | |
| Notes: | ||||||||
| CZ reports all types of treatment centres. | ||||||||
| Source: 2003 Reitox national reports, TDI - outpatient treatment centres. | ||||||||
