0188-3380 0188-3380 S0188-33802024000100005 Mexico 00 06 2024 00 06 2024 60 5 11 1962 70 5 5 9-49 1981 71 3 3 475-82 2003 47 2 2 197-227 1992 107 2 2 407-37 National Center for Education Statistics 2023 Our World in Data 2024 1957 39 3 3 312-20