Living 55% By Indy Staff Thu Jun 12, 2008 | 6:00am Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Add to Favorites In 1916, the percentage of cars worldwide that were Model-T Fords. source: chevroncars.com/ learn/cars/car-fun-facts.