„International students accounted for 6 % of tertiary students in 2021 in the OECD. The top destination countries, as a share of the total number of students, are Luxembourg, where international students account for 49 % of all students, Australia (22 %) and the United Kingdom (20 %).“
OECD (Hsrg.), International Migration Outlook 2023 (2023), S. 34.
In Österreich waren es im Jahr 2021 19 %. (Quelle: ibidem, Table 1.4.)