Current expenditure on education as % of GNI is the total public current education expenditure expressed as a percentage of the Gross National Income (GNI) in a given financial year. GNI is also referred to as Gross National Product (GNP).
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iceland | 4.1 | 4.1 | 5.7 | 7.0 | 8.1 | 7.7 | 8.2 | 7.4 | 7.6 | 7.5 | 7.4 | 7.5 | 7.5 | 7.2 | 7.2 | 7.2 |
| Liechtenstein | 2.3 | 2.3 | 2.3 | 2.3 | 2.8 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 |
| Norway | 5.0 | 5.6 | 5.9 | 6.3 | 6.1 | 5.9 | 6.8 | 6.6 | 6.7 | 6.4 | 6.7 | 6.6 | 6.4 | 6.7 | 6.7 | 6.7 |
| Switzerland | 2.6 | 4.0 | 4.0 | 4.4 | 4.3 | 4.5 | 4.6 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |