In the state of Utah there was a total of 14,951 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: 4,030
Alcohol and Drug Abuse: 2,042
Cocaine Abuse (Smoked): 622
Cocaine Abuse (Other Route): 214
Marijuana Abuse: 2,394
Heroin Abuse: 1,983
Other Opiate Abuse: 944
PCP Abuse: 1
Hallucinogen Abuse: 24
Amphetamine Abuse: 2,468
Other Stimulant Abuse: 9
Tranquilzer Abuse: 109
Sedative Abuse: 26
Inhalant Abuse: 12
Other / Unknown: 73

Reference: http://wwwdasis.samhsa.gov/webt/quicklink/UT10.htm