Expenditure by CETP at the tertiary level is included under “secondary education” (this expenditure is a minor part of the total expenditure by CETP). The lowest level of public expenditure per student (relative to GDP per capita) is that for general programmes in upper secondary education. As a proportion of GDP per capita, public expenditure per student has grown between 2004 and 2013, even if so at a higher rate between 2004 and 2009.