Consumption of drugs	Have been denounced	Total
Total	Total	28,552
Total	Have been reported once	5,568
Total	Have been reported several times	3,894
Total	Have not been reported	18,535
Total	Not given	554
Have ever used drugs	Total	12,017
Have ever used drugs	Have been reported once	3,456
Have ever used drugs	Have been reported several times	3,253
Have ever used drugs	Have not been reported	5,210
Have ever used drugs	Not given	98
Have never used drugs	Total	16,401
Have never used drugs	Have been reported once	2,112
Have never used drugs	Have been reported several times	641
Have never used drugs	Have not been reported	13,296
Have never used drugs	Not given	352
Not given	Total	134
Not given	Have been reported once	0
Not given	Have been reported several times	0
Not given	Have not been reported	30
Not given	Not given	104