Table 4a.
Past year non-daily cannabis use, NSDUHa 2002–2012
| n | 2002 wt%b (SEc) |
2003 wt% (SE) |
2004 wt% (SE) |
2005 wt% (SE) |
2006 wt% (SE) |
2007 wt% (SE) |
2008 wt% (SE) |
2009 wt% (SE) |
2010 wt% (SE) |
2011 wt% (SE) |
2012 wt% (SE) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 614,579 | 9.7 (0.2) | 9.5 (0.2) | 9.2 (0.2) | 9.1 (0.2) | 9.0 (0.20 | 8.7 (0.2) | 8.7 (0.2) | 9.8 (0.2) | 9.8 (0.2) | 9.6 (0.2) | 10.2 (0.2) |
| 12–17 | 199,750 | 14.4 (0.3) | 14.2 (0.3) | 13.2 (0.3) | 12.2 (0.3) | 11.9 (0.3) | 11.5 (0.3) | 11.9 (0.3) | 12.4 (0.3) | 12.7 (0.4) | 13.1 (0.3) | 12.4 (0.3) |
| 18–25 | 204,570 | 23.3 (0.4) | 24.4 (0.6) | 24.0 (0.4) | 23.7 (0.5) | 23.3 (0.5) | 23.5 (0.5) | 22.7 (0.6) | 26.2 (0.4) | 24.5 (0.5) | 25.1 (0.4) | 25.0 (0.5) |
| 26–49 | 149,457 | 9.8 (0.4) | 10.0 (0.3) | 9.5 (0.3) | 9.6 (0.3) | 9.3 (0.3) | 8.6 (0.3) | 8.9 (0.3) | 9.6 (0.3) | 10.1 (0.4) | 9.5 (0.3) | 11.0 (0.3) |
| 50+ | 60,802 | 1.9 (0.4) | 1.6 (0.2) | 2.0 (0.3) | 2.1 (0.3) | 2.5 (0.3) | 2.7 (0.3) | 2.4 (0.3) | 3.4 (0.3) | 3.4 (0.3) | 3.5 (0.3) | 3.8 (0.4) |
| White | 391,745 | 9.9 (0.2) | 9.8 (0.2) | 9.6 (0.2) | 9.4 (0.3) | 9.3 (0.2) | 9.0 (0.3) | 8.6 (0.3) | 10.0 (0.2) | 9.8 (0.2) | 9.8 (0.2) | 10.3 (0.3) |
| 12–17 | 121,265 | 16.0 (0.4) | 15.5 (0.4) | 14.5 (0.4) | 13.1 (0.5) | 12.7 (0.4) | 12.3 (0.3) | 12.5 (0.5) | 12.3 (0.3) | 12.6 (0.4) | 13.2 (0.4) | 12.8 (0.4) |
| 18–25 | 125,549 | 28.3 (0.5) | 26.9 (0.7) | 27.3 (0.6) | 26.3 (0.6) | 26.6 (0.6) | 26.3 (0.6) | 24.4 (0.7) | 29.1 (0.6) | 27.3 (0.7) | 27.1 (0.6) | 26.6 (0.6) |
| 26–49 | 97,860 | 10.5 (0.4) | 11.4 (0.4) | 10.7 (0.3) | 10.7 (0.4) | 10.1 (0.4) | 9.5 (0.4) | 9.7 (0.4) | 10.8 (0.5) | 11.1 (0.5) | 11.1 (0.5) | 12.5 (0.5) |
| 50+ | 47,071 | 1.9 (0.4) | 1.6 (0.2) | 1.9 (0.3) | 2.0 (0.3) | 2.7 (0.3) | 2.7 (0.4) | 2.3 (0.3) | 3.4 (0.3) | 3.2 (0.3) | 3.8 (0.3) | 4.0 (0.4) |
| Black | 77,737 | 11.6 (0.6) | 10.3 (0.5) | 10.4 (0.6) | 10.5 (0.5) | 10.8 (0.6) | 10.5 (0.6) | 11.3 (0.5) | 10.3 (0.5) | 11.6 (0.6) | 10.5 (0.5) | 11.9 (0.5) |
| 12–17 | 27,474 | 11.1 (0.7) | 11.4 (0.8) | 11.1 (0.7) | 11.7 (0.7) | 10.8 (0.7) | 11.0 (0.9) | 11.8 (0.9) | 11.2 (0.8) | 12.8 (0.9) | 13.1 (0.9) | 12.6 (0.9) |
| 18–25 | 27,045 | 22.9 (1.0) | 23.9 (1.2) | 23.3 (1.0) | 21.7 (1.1) | 21.2 (1.0) | 21.1 (1.3) | 22.3 (1.1) | 24.4 (1.1) | 22.5 (0.9) | 25.0 (0.9) | 26.5 (1.3) |
| 26–49 | 17,434 | 13.3 (1.3) | 10.4 (1.1) | 10.2 (1.1) | 10.4 (0.9) | 12.6 (1.1) | 10.8 (1.1) | 12.8 (0.8) | 9.2 (0.8) | 11.3 (1.0) | 10.0 (0.9) | 10.8 (0.8) |
| 50+ | 5,784 | 2.7 (0.9) | 2.1 (0.5) | 2.9 (0.8) | 3.9 (1.0) | 2.7 (0.9) | 4.3 (1.4) | 3.2 (0.7) | 4.2 (1.1) | 5.8 (1.3) | 3.4 (0.7) | 6.0 (1.2) |
| Hispanic | 94,578 | 8.1 (0.6) | 7.8 (0.4) | 7.4 (0.6) | 7.8 (0.5) | 7.1 (0.5) | 7.1 (0.3) | 7.4 (0.5) | 9.3 (0.5) | 9.3 (0.5) | 8.6 (0.4) | 9.6 (0.4) |
| 12–17 | 33,335 | 13.1 (0.8) | 12.9 (0.8) | 11.2 (1.0) | 10.8 (1.0) | 11.0 (0.7) | 10.2 (0.8) | 11.6 (0.8) | 14.6 (1.0) | 14.0 (1.0) | 13.3 (0.8) | 13.0 (0.7) |
| 18–25 | 34,452 | 17.9 (1.1) | 17.5 (1.1) | 15.9 (1.1) | 18.6 (0.9) | 14.5 (0.9) | 16.8 (1.2) | 19.5 (1.3) | 20.9 (1.1) | 19.5 (1.1) | 21.7 (1.0) | 21.4 (0.9) |
| 26–49 | 22,248 | 6.0 (0.9) | 5.5 (0.7) | 5.1 (0.7) | 5.7 (0.7) | 5.6 (0.6) | 5.2 (0.6) | 4.9 (0.5) | 6.7 (0.7) | 6.8 (0.8) | 5.4 (0.6) | 8.2 (0.7) |
| 50+ | 4,543 | 0.1 (0.1) | 0.5 (0.2) | 2.3 (1.2) | 1.1 (0.9) | 1.9 (0.9) | 1.5 (0.7) | 0.9 (0.7) | 2.8 (1.4) | 3.4 (1.2) | 2.0 (0.8) | 1.4 (0.7) |
| Other | 50,519 | 7.2 (0.6) | 6.7 (0.6) | 6.9 (0.6) | 6.6 (0.5) | 6.7 (0.8) | 6.6 (0.5) | 6.9 (0.8) | 7.2 (0.6) | 7.7 (0.5) | 8.4 (0.5) | 7.6 (0.5) |
| 12–17 | 17,676 | 8.9 (1.1) | 11.0 (1.3) | 11.6 (1.2) | 8.3 (0.8) | 10.3 (1.2) | 9.7 (1.4) | 8.6 (1.0) | 9.9 (0.9) | 9.9 (1.2) | 12.2 (1.2) | 8.5 (0.8) |
| 18–25 | 17,524 | 22.2 (1.5) | 19.5 (2.0) | 16.9 (1.6) | 16.7 (1.6) | 20.5 (2.5) | 20.0 (1.6) | 16.7 (1.1) | 18.7 (1.4) | 18.1 (1.2) | 20.5 (1.5) | 21.2 (1.6) |
| 26–49 | 11,915 | 4.2 (0.7) | 4.7 (0.9) | 6.2 (1.0) | 5.4 (0.7) | 5.0 (1.1) | 4.9 (0.9) | 5.0 (1.2) | 6.5 (0.8) | 7.7 (1.0) | 6.7 (0.9) | 6.6 (1.0) |
| 50+ | 3,404 | 2.7 (2.0) | 1.1 (0.5) | 0.5 (0.2) | 2.1 (0.9) | 0.8 (0.4) | 1.5 (0.8) | 4.7 (2.2) | 1.8 (0.8) | 2.3 (0.6) | 2.9 (0.9) | 1.6 (0.5) |