Year |
Age |
Age |
Age |
Age |
Total |
12-17 |
18-24 |
25-34 |
35+ |
||
|
1990
|
2,266,998
|
7,135,749
|
6,974,862
|
4,076,743
|
20,454,352
|
|
1991
|
2,027,075
|
6,994,300
|
5,589,503
|
4,624,054
|
19,234,931
|
|
1992
|
1,676,333
|
6,341,801
|
5,481,217
|
3,900,905
|
17,400,256
|
|
1993
|
2,136,138
|
6,482,924
|
5,143,919
|
4,810,284
|
18,573,265
|
|
1994
|
2,490,533
|
6,105,144
|
4,208,314
|
5,008,553
|
17,812,545
|
|
1995
|
3,145,255
|
6,075,672
|
4,234,133
|
4,299,635
|
17,754,695
|
|
1996
|
2,924,936
|
6,627,703
|
4,021,150
|
4,824,519
|
18,398,308
|
|
1997
|
3,556,258
|
6,184,269
|
3,946,343
|
5,759,291
|
19,446,161
|
|
1998
|
3,197,152
|
6,738,646
|
3,361,814
|
5,412,408
|
18,710,020
|
|
1999
|
3,284,779
|
6,919,126
|
3,434,145
|
5,443,578
|
19,081,627
|
|
2000
|
3,107,946
|
6,881,795
|
3,419,821
|
5,201,523
|
18,611,085
|
|
2001
|
3,561,834
|
7,870,393
|
3,899,770
|
5,733,235
|
21,065,231
|
|
2002
|
3,906,855
|
9,220,918
|
4,985,301
|
7,823,062
|
25,936,136
|
|
2003
|
3,808,955
|
9,102,722
|
5,105,873
|
7,573,329
|
25,590,879
|
|
2004
|
3,661,713
|
9,177,965
|
4,845,469
|
7,948,214
|
25,633,361
|
|
2005
|
3,352,736
|
9,204,892
|
5,241,362
|
7,627,208
|
25,426,198
|
Source: National Survey on Drug Use and Health; National Household Survey on Drug Abuse; Substance Abuse and Mental Health Services Administration (SAMHSA), Department of Health and Human Services.