ocr: DRUGUSE Source! National Institute on Drug Abuse, Monitoring the Future Study, 1989 Percentage of High School seniors Percent 1001 90 Any 1111c1t drug 80 cocaine 70 60 50 Annual 40 Current 30 20 Lifetime 10 Annual urrent '75 '76 '77 '78 '79 '80 '81 '82 '83 '84 '85 '86 '87 '88 '89
(.png)
