émigration (6) Spaniards (5) Immigrants (5) Españoles (5) Youth (4) Emigrantes (4) Jóvenes (4) Evolution (Biology) (3) Datos (3) Emigración e inmigración (3) Evolución (3) Chili (2) Labor (2) Employees (2) Time (2) Strategy (2) Research (2) Occupations (2) Mineral industries (2) Initials (2) Id (Psychology) (2) Human capital (2) Geography (2) Force and energy (2) Experience (2) Exiles (2) Emigration and immigration (2) Iniciales (2) Energía (Física) (2) Factores (2)