The metropolitan zones that present greater attraction are: Tijuana 109 027, Juarez 97 847, Cancun 68 583, Monterrey 57 059, Reynosa-Rio Grande 47 377 and Querétaro 39 973 figure 1.
Las zonas metropolitanas que presentan mayor atracción son: Tijuana 109 027, Juárez 97 847, Cancún 68 583, Monterrey 57 059, Reynosa-Río Bravo 47 377 y Querétaro 39 973 figura 1.