OECD (2015), "Table X2.4c - Trends in teachers' salaries between 2000 and 2013, for teachers with typical qualification: Annual statutory teachers' salaries in public institutions for teachers with 15 years of experience and typical qualification, by level of education, in national currency", in Education at a Glance 2015: OECD Indicators, OECD Publishing, Paris, https://doi.org/10.1787/eag-2015-table324-en.