Table GPS-10. Frequency of use of cannabis amongst users in the last 30 days in national general population surveys [see all tables in this series...]

Part (i) All adults (aged 15–64) - most recent data

Country		Year of survey	Sample size (15–64)	Last month prevalence (15–64 years old)(%)	Number of users in last 30 days (15–64)		1 to 3 days/30 (%)	4 to 9 days/30 (%)	10 to 19 days/30 (%)	20+ days/30 (%)		Prevalence of daily or almost daily use (20 days or more/30) 15–64 years old(%)	Prevalence of daily or almost daily use (20 days or more/30) 15-34 years old(%)
Belgium		2008	6792	3.1	204		48.0	16.2	6.4	29.4		0.9	2.2
Denmark		2010	11611	2.3	262		48.3	18.5	12.6	20.6		0.5	0.7
Germany		2009	8030	2.4	184		54.3	15.8	13.0	16.8		0.4	0.9
Spain		2009	20109	7.6	1518		34.1	19.2	12.8	33.9		2.6	5.0
Cyprus		2009	3385	2.5	84		50.0	20.2	7.1	22.6		0.6	1.1
Norway		2009	1624	1.6	18		61.1	11.1	11.1	16.7		0.3	0.2

Notes:

 Those that declared having used cannabis in 20 days or more in the 30 days previous to the interview are referred to as 'daily or almost daily users' in the texts. 

 For methods and definitions on population surveys in general, see methods and definitions - prevalence and patterns of drug use in the general population. 

 See also 'General notes for interpreting data' on the Explanatory notes and help page. 

Sources:

 See Table GPS-0. 

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