Trends in Drug Consumption

Source: Office of National Drug Control Policy,
2003 National Drug Control Strategy

Estimated Drug Consumption (MT * 2204.6 = lbs)
	Total		Marijuana		Cocaine		Methamphet		Heroin
Year	MT	Pounds	MT	Pounds	MT	Pounds	MT	Pounds	MT	Pounds
1988	1,592	3,509,723	894	1,970,912	660	1,455,036	23	50,706	15	33,069
1989	1,478	3,258,399	866	1,909,184	576	1,269,850	19	41,887	17	37,478
1990	1,314	2,896,844	837	1,845,250	447	985,456	16	35,274	14	30,864
1991	1,170	2,579,382	793	1,748,248	355	782,633	10	22,046	12	26,455
1992	1,133	2,497,812	761	1,677,701	346	762,792	14	30,864	12	26,455
1993	1,152	2,539,699	791	1,743,839	331	729,723	19	41,887	11	24,251
1994	1,242	2,738,113	874	1,926,820	323	712,086	34	74,956	11	24,251
1995	1,235	2,722,681	848	1,869,501	321	707,677	54	119,048	12	26,455
1996	1,215	2,678,589	847	1,867,296	301	663,585	54	119,048	13	28,660
1997	1,282	2,826,297	960	2,116,416	275	606,265	35	77,161	12	26,455
1998	1,260	2,777,796	952	2,098,779	267	588,628	27	59,524	14	30,864
1999	1,331	2,934,323	1,028	2,266,329	271	597,447	18	39,683	14	30,864
2000	1,339	2,951,959	1,047	2,308,216	259	570,991	20	44,092	13	28,660