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| Social Indicator | Comparison Year | USA | Netherlands |
|---|---|---|---|
| Lifetime prevalence of marijuana use (ages 12+) | 2001 | 36.9% 1 | 17.0% 2 |
| Past month prevalence of marijuana use (ages 12+) | 2001 | 5.4% 1 | 3.0% 2 |
| Lifetime prevalence of heroin use (ages 12+) | 2001 | 1.4% 1 | 0.4% 2 |
