The infamous drug king pin of the 1980s Pablo Escobar literally made enough money to burn sometimes burning it to keep warm on the run. His empire had so much cash hidden/stored that it was assumed so much they lost about $2.1million per month eaten/damaged by rats, mold or water. His illegal drug trade empire at it's peak was making upwards of 1/2 billion dollars a week. His rubber band bill was $2,500 a month. At one point he accounted for 80% of the worlds cocaine supply and delivered about 15 tons of cocaine to the US per day.
http://finance.yahoo.com/news/legendary-drug-lord-pablo-escobar-175200772.html
Took a lot of demand in the US and worldwide to rack up those numbers
http://finance.yahoo.com/news/legendary-drug-lord-pablo-escobar-175200772.html
Took a lot of demand in the US and worldwide to rack up those numbers