2014 2015 2016 2017 2018 2019 2020
Enrolment in general education schools, thousands 554.0 553.9 564.7 575.2 584.4 592.9 609.1
Enrolment in higher education institutions, thousands 124.2 132.9 140.3 143.8 147.7 148.8 157.3
Number of persons working for doctoral degree, persons 3 410 3 765 4 076 3 977 3 512 3 976 4 010