Mexico City International Airport than Bogotá-El Dorado and 44.65% more than São Paulo-Guarulhos. It is the 15th busiest airport in the world in terms of aircraft departures. In 2016, the airport handled 448,147 aircraft operations, an average of 1,227 operations per day. Regarding cargo, the airport is also the busiest in the country and the second busiest in Latin America, after El Dorado International Airport in Bogotá. During 2017, it moved over 537,262.69 tons, an annual increase of 11.13%. The net growth of 53,000 tons was the biggest in the region. Terminal 1 is connected to Terminal 2 by the Aerotrén monorail system in
Ethnic groups in Latin America and Yucatan) and an indigenous group, the Zapotecs. The same study found that Mexico's haplogroup was most similar to the European group with 81 percent of haplotypes shared, followed by the Asian haplogroup with 74 percent and the African haplogroup with 64 percent. The investigators also noted that the African admixture did not generally come from African slaves brought by Europeans to the Americas, but rather, it was already a part of the genetic admixture of the Iberian colonists. A study in Mexico City found that its mestizo population had the greatest variation in Latin America, with its mestizos being