Marijuana Trends & Statistics

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Monitoring the Future Study: Trends in Prevalence of Various Drugs for 8th Graders, 10th Graders, and 12th Graders; 2020 (in percent)*
Drug Time Period 8th Graders 10th Graders 12th Graders
Any Vaping Lifetime 24.1 41.0 47.2
Past Year 19.2 34.6 39.0
Past Month 12.5 23.5 28.2
Vaping (Marijuana) Lifetime 10.2 22.7 [27.9]
Past Year 8.1 19.1 22.1
Past Month 4.2 11.3 12.2
Daily 0.7 [1.7] 2.5
Marijuana Lifetime 14.8 33.3 43.7
Past Year 11.4 28.0 35.2
Past Month 6.5 16.6 21.1
Daily 1.1 4.4 6.9