Appreciate that! Yes, google is our friend, but having the brain(?) to read those graphs helps, too!
Sorry! Didn't mean to sound so flip! Try this table.
I think you'll find that in 2002 (latest data) there were 111,278 housholds in the US, and 15,675 of them had incomes of $100,000 or more.
15,676/111,278 = 0.1409, or 14% of US households.