Between 1700 and 1820, prospectors mined 1,200 tons of gold ​ — 80 percent of the gold produced worldwide during that time.
Aastail 1700 – 1820 kaevandasid kullaotsijad Ouro Prêtost 1200 tonni kulda, mis moodustas tol ajal 80 protsenti kogu maailma kullatoodangust.