Between 1565 and 1815, the so-called Manila galleons enjoyed a near complete monopoly on transpacific trade between Spain's Asian and American colonies. Sailing from the Philippines to Mexico and back, these Spanish trading ships also facilitated the earliest migrations and displacements of Asian peoples to the Americas. Hailing from Gujarat, Nagasaki, and many places in between, both free and enslaved Asians boarded the galleons and made the treacherous transpacific journey each year. Once in Mexico, they officially became "chinos" within the New Spanish caste system.