Answer
Do you mean, how many individual pieces of paper (11,293 million)?or how many different kinds of banknotes?there are seven different denominations: 5, 10, 20, 50, 100, 200, and 500. they are printed in 15 countries, by 21 different printers (each country and printer produces only certain denominations).for each denomination, here are the amounts in circulation, as of july 2007:(denom.) / million of notes / value in millions)500 / 437 / 218,448200 / 155 / 31,020100 / 1,144 / 114,39950 / 4,111 / 205,55420 / 2,302 / 46,03610 / 1,814 / 18,1425 / 1,330 / 6,650total 11,293 / 640,249
