In the state of Florida there was a total of 79,322 Substance Abuse Treatment Admissions during 2009.
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: 13,953
Alcohol and Drug Abuse: 8,399
Cocaine Abuse (Smoked): 7,701
Cocaine Abuse (Other Route): 3,815
Marijuana Abuse: 24,812
Heroin Abuse: 1,721
Other Opiate Abuse: 12,756
PCP Abuse: 3
Hallucinogen Abuse: 55
Amphetamine Abuse: 1,318
Other Stimulant Abuse: 81
Tranquilzer Abuse: 1,218
Sedative Abuse: 163
Inhalant Abuse: 50
Other / Unknown: 3,277

Reference: http://wwwdasis.samhsa.gov/webt/quicklink/FL09.htm