„International student mobility in tertiary education continues to rise across the OECD, with some countries experiencing substantial growth in the share of international students between 2018 and 2023. On average, 7.4% of all tertiary students across the OECD were international or foreign students, compared to 6% in 2018. Austria saw an increase, with the share rising from 17.5% to 20%.“
OECD (Hrsg.), Education at a Glance 2025. Austria Country Note (2025), S. 6.