Variable1;Valor1;PERIOD;VALUE Nombre;SDG - 4.1.1 Proportion of young people who, at the end of lower secondary education, have achieved at least a minimum level of proficiency in mathematics;2022;72.7 Nombre;SDG - 4.1.1 Proportion of young people who, at the end of lower secondary education, have achieved at least a minimum level of proficiency in mathematics;2018;75.3 Nombre;SDG - 4.1.1 Proportion of young people who, at the end of lower secondary education, have achieved at least a minimum level of proficiency in mathematics;2015;77.8 Nombre;SDG - 4.1.1 Proportion of young people who, at the end of lower secondary education, have achieved at least a minimum level of proficiency in mathematics;2012;76.4 Nombre;SDG - 4.1.1 Proportion of young people who, at the end of lower secondary education, have achieved at least a minimum level of proficiency in mathematics;2009;76.3