Tobacco | Alcohol | Cannabis | |
---|---|---|---|
1936–1940 | 16.07 | 16.43 | 26.39 |
1941–1945 | 15.86 | 15.89 | 21.12 |
1946–1950 | 14.98 | 16.18 | 18.64 |
1951–1955 | 14.88 | 15.79 | 16.58 |
1956–1960 | 14.8 | 15.25 | 15.87 |
1961–1965 | 14.74 | 14.71 | 15.66 |
1966–1970 | 15.28 | 14.84 | 14.92 |
1971–1975 | 15.08 | 15.04 | 15.68 |
1976–1980 | 14.99 | 15.22 | 15.15 |
1981–1985 | 14.29 | 14.66 | 14.32 |