For many people, being your own boss is the ultimate dream — but most Americans aren't actually doing it.

Sixty-two percent of U.S. adults want to be their own boss one day, according to a Gallup survey published on June 6. A fraction of them take the jump into entrepreneurship: There are currently 36.2 million small businesses in the U.S., compared with roughly 258.3 million total U.S. adults, according to data from the Small Business Administration and U.S. Census Bureau.