History of Haiti
Following the arrival of Europeans, La Hispaniola's indigenous population suffered greatly to near extinction, in possibly the worst case of depopulation in the Americas. A commonly accepted hypothesis attributes the high mortality of this colony in part to European diseases to which the natives had no immunity. A small number of Taínos were able to survive and set up villages elsewhere. Spanish interest in Hispaniola began to wane in the 1520s, as more lucrative gold and silver deposits were found in Mexico and South America. Thereafter, the population of Spanish Hispaniola grew at a slow pace.
Provincias Internas
According to Humboldt, Spanish and Criollo people comprised the majority of the inhabitants in the Provincias Internas by 1810. This was caused by the arrival of more waves of new Spanish settlers, racial segregation among castes and especially by a catastrophic decrease in numbers of the indigenous peoples.