Stoogy
In my part of the world, Oz, it is a staggering statistic. From what I have researched and also learnt from AA folks, approximately 85-90% of folks who have problems with drinking or are abusing alcohol do not recognize they have an issue. This has been backed by studies performed by govt institutions and NGOs. Anecdotally, now that I know I am an alcoholic, I have observed many folks who I reckon do have a drinking problem but are completely oblivious to it. They usually place the blame on something else such as stress, work, relationships, etc.