In the state of Wyoming there was a total of 6,072 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: 2,176
Alcohol and Drug Abuse: 1,738
Cocaine Abuse (Smoked): 32
Cocaine Abuse (Other Route): 43
Marijuana Abuse: 1,010
Heroin Abuse: 51
Other Opiate Abuse: 270
PCP Abuse: 1
Hallucinogen Abuse: 2
Amphetamine Abuse: 687
Other Stimulant Abuse: 1
Tranquilzer Abuse: 19
Sedative Abuse: 14
Inhalant Abuse: 9
Other / Unknown: 19

Reference: http://wwwdasis.samhsa.gov/webt/quicklink/WY10.htm