Table 5.4 Admissions aged 12-17 by alcohol/marijuana involvement: TEDS 1994-2004 Number and percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions. See Table 4.2a.]
Alcohol/marijuana involvement1	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004
	Number
Total admissions aged 12-17	109,123	122,910	129,859	131,194	139,129	137,596	140,996	148,848	160,856	158,397	155,586
Both alcohol and marijuana	53,362	60,233	66,917	67,068	70,102	71,488	71,561	71,919	74,122	70,034	66,293
Primary alcohol, no marijuana	18,896	14,856	13,377	12,255	11,972	11,819	11,514	11,734	11,641	11,253	11,351
Primary marijuana, no alcohol	15,028	22,644	25,544	26,694	28,174	30,356	34,502	38,787	44,259	45,926	47,550
Other drugs and drug combinations	11,887	13,394	11,096	12,737	13,234	13,151	13,536	14,675	14,671	15,397	18,237
No substance reported	6,913	7,342	7,770	7,164	5,561	5,182	5,450	6,961	10,659	9,748	6,839
No. of admissions	106,086	118,469	124,704	125,918	129,043	131,996	136,563	144,076	155,352	152,358	150,270
	Percent distribution
Both alcohol and marijuana	50.3	50.8	53.7	53.3	54.3	54.2	52.4	49.9	47.7	46.0	44.1
Primary alcohol, no marijuana	17.8	12.5	10.7	9.7	9.3	9.0	8.4	8.1	7.5	7.4	7.6
Primary marijuana, no alcohol	14.2	19.1	20.5	21.2	21.8	23.0	25.3	26.9	28.5	30.1	31.6
Other drugs and drug combinations	11.2	11.3	8.9	10.1	10.3	10.0	9.9	10.2	9.4	10.1	12.1
No substance reported	6.5	6.2	6.2	5.7	4.3	3.9	4.0	4.8	6.9	6.4	4.6
Total	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
1 Admissions reporting alcohol or marijuana as a primary, secondary, or tertiary substance were considered to be alcohol/marijuana-involved.
SOURCE: Office of Applied Studies, Substance Abuse and Mental Health Services Administration, Treatment Episode Data Set (TEDS). Data received through 2.1.06.