In the state of Alabama there was a total of 22,755 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: 4,635
Alcohol and Drug Abuse: 2,746
Cocaine Abuse (Smoked): 2,108
Cocaine Abuse (Other Route): 842
Marijuana Abuse: 6,945
Heroin Abuse: 209
Other Opiate Abuse: 2,737
Hallucinogen Abuse: 11
Amphetamine Abuse: 2,039
Other Stimulant Abuse: 9
Tranquilzer Abuse: 250
Sedative Abuse: 35
Inhalant Abuse: 6
Other / Unknown: 183

Reference: http://wwwdasis.samhsa.gov/webt/quicklink/AL10.htm