0036-3634 0036-3634 S0036-36342021000600813 10.21149/13348 Mexico Mexico Mexico Mexico Mexico Mexico 00 12 2021 00 12 2021 63 6 813 818

2021 63 3 3 444-51 2021 1934 7 4 4 568-625 Instituto Nacional de Estadística y Geografía 2021