In the state of Nebraska there was a total of 15,729 Substance Abuse Treatment Admissions during 2010.
This includes males and females from all age groups and all ethnicities. So if you think your alone in your pursuit for sobriety, you need to realize your in the company of many many others.

Here are some stats on the substances that were being used by these individuals.

Alcohol Abuse Only: 9,729
Alcohol and Drug Abuse: 2,580
Cocaine Abuse (Smoked): 315
Cocaine Abuse (Other Route): 112
Marijuana Abuse: 1,070
Heroin Abuse: 45
Other Opiate Abuse: 396
PCP Abuse: 2
Hallucinogen Abuse: 10
Amphetamine Abuse: 1,191
Other Stimulant Abuse: 3
Tranquilzer Abuse: 36
Sedative Abuse: 17
Inhalant Abuse: 9
Other / Unknown: 214

Reference: http://wwwdasis.samhsa.gov/webt/quicklink/NE10.htm