Data on Drug Addiction?

Question by thecheapest902: data on drug addiction?
I would like to have any data on drug addiction in the world, how many percentage of its people are addicted by country.

It’s better if there is any additional information on drug abuse among celebrities in US and other countries.

Best answer:

Answer by Anna
how many people are addicted

uhhh….uhhhh………..
alot?
*puff*

What do you think? Answer below!