What kind of people in Latin America surpass other continents in number and proportion?

Latin America has more mixed-race children in number and proportion than other continents.

The ethnic composition of Latin American population is extremely complicated, and they come from all three basic races of human beings, namely Mongolian race, Europa race and nigro-Australian race. However, at present, there are only a few pure-blood residents who really belong to these three races, and more than half of them are hybrids of the above three races. In addition, there are quite a number of Japanese, Indians, China and other Asian immigrants.