How many people in the world use fingernail polish and where did you find this information?

http://en.wikipedia.org/wiki/Fingernail_鈥?/a>How many people in the world use fingernail polish and where did you find this information?
2,648,359,086





Don't tell anyone I told you though. It's a highly confidential secret protected by the U.S. government. People could lose their lives over this.How many people in the world use fingernail polish and where did you find this information?
And you need this info.... WHY?