| Year | Less than 8 grades of primary school | 8 grades of primary education | Secondary education without G. C. E. and with qualification | Secondary education with G. C. E. | Tertiary education | Total | ||
|---|---|---|---|---|---|---|---|---|
| and without qualification | and with qualification | bachelor or equivalent | master or equivalenta | |||||
| Total | ||||||||
| 2006 | 5.2 | 22.5 | 68.7 | 42.5 | 66.4 | 75.5 | 74.8 | 50.9 |
| 2007 | 4.9 | 22.0 | 67.5 | 42.1 | 65.9 | 73.4 | 74.4 | 50.7 |
| 2008 | 5.1 | 22.0 | 65.2 | 40.6 | 64.5 | 72.4 | 75.2 | 50.0 |
| 2009 | 5.6 | 20.5 | 62.4 | 40.0 | 62.7 | 71.8 | 72.8 | 48.8 |
| 2010 | 7.8 | 20.5 | 61.4 | 39.1 | 61.8 | 71.0 | 72.3 | 48.7 |
| 2011 | 6.7 | 20.8 | 60.8 | 39.7 | 61.5 | 71.3 | 73.7 | 49.1 |
| 2012 | 8.1 | 21.2 | 60.7 | 41.0 | 62.3 | 71.2 | 73.0 | 50.1 |
| 2013 | 9.8 | 22.0 | 60.9 | 42.5 | 63.1 | 70.5 | 74.2 | 51.2 |
| 2014 | 11.8 | 25.9 | 63.2 | 45.3 | 65.7 | 71.3 | 75.3 | 54.1 |
| 2015 | 15.1 | 28.2 | 63.9 | 48.1 | 67.0 | 72.5 | 77.5 | 55.9 |
| 2016 | 17.8 | 30.8 | 64.9 | 52.3 | 68.3 | 74.8 | 78.2 | 58.0 |
| 2017 | 17.9 | 32.8 | 66.1 | 52.5 | 69.5 | 73.8 | 78.8 | 59.3 |
| 2018 | 18.1 | 33.5 | 67.3 | 53.0 | 68.7 | 74.1 | 79.2 | 60.1 |
| 2019 | 19.0 | 33.6 | 68.3 | 54.0 | 69.1 | 75.0 | 78.5 | 60.8 |
| 2020 | 19.7 | 32.5 | 66.7 | 54.6 | 68.2 | 73.1 | 78.1 | 60.2 |
| Male | ||||||||
| 2006 | 10.3 | 26.1 | 75.0 | 43.6 | 72.2 | 78.3 | 76.8 | 58.0 |
| 2007 | 9.0 | 25.8 | 73.9 | 42.3 | 72.1 | 77.9 | 76.5 | 57.8 |
| 2008 | 9.3 | 25.8 | 71.6 | 41.0 | 70.8 | 76.6 | 77.4 | 56.9 |
| 2009 | 8.8 | 24.0 | 68.1 | 41.4 | 68.8 | 74.3 | 76.3 | 55.1 |
| 2010 | 10.7 | 23.5 | 65.6 | 40.9 | 67.5 | 73.1 | 75.1 | 54.2 |
| 2011 | 9.7 | 24.7 | 65.1 | 42.5 | 67.3 | 75.0 | 76.9 | 55.0 |
| 2012 | 12.7 | 25.6 | 64.7 | 42.4 | 67.7 | 75.5 | 76.8 | 55.7 |
| 2013 | 13.3 | 26.5 | 65.6 | 45.5 | 70.1 | 75.2 | 77.7 | 57.4 |
| 2014 | 15.4 | 31.6 | 68.2 | 50.1 | 73.4 | 75.4 | 79.5 | 60.8 |
| 2015 | 21.0 | 35.1 | 69.0 | 52.2 | 74.6 | 78.1 | 80.9 | 62.7 |
| 2016 | 20.5 | 38.1 | 70.8 | 58.3 | 75.9 | 80.5 | 80.8 | 65.0 |
| 2017 | 19.5 | 40.5 | 72.3 | 59.2 | 77.3 | 80.6 | 82.4 | 66.9 |
| 2018 | 20.3 | 42.1 | 73.2 | 60.6 | 76.6 | 79.0 | 84.4 | 67.9 |
| 2019 | 19.9 | 42.2 | 74.1 | 60.7 | 78.6 | 82.6 | 83.5 | 68.8 |
| 2020 | 21.8 | 40.6 | 72.8 | 61.9 | 77.7 | 81.5 | 83.2 | 68.2 |
| Female | ||||||||
| 2006 | 2.4 | 19.8 | 57.1 | 41.9 | 61.4 | 73.6 | 72.5 | 44.4 |
| 2007 | 2.4 | 19.0 | 56.3 | 42.0 | 60.5 | 70.6 | 71.8 | 44.1 |
| 2008 | 2.5 | 19.0 | 54.1 | 40.4 | 59.0 | 69.8 | 72.7 | 43.8 |
| 2009 | 3.6 | 17.9 | 52.4 | 39.3 | 57.4 | 70.2 | 68.7 | 43.1 |
| 2010 | 6.1 | 18.2 | 54.0 | 38.1 | 56.8 | 69.8 | 69.1 | 43.6 |
| 2011 | 4.7 | 17.8 | 53.1 | 38.1 | 56.3 | 69.1 | 70.2 | 43.7 |
| 2012 | 5.1 | 17.8 | 53.3 | 40.1 | 57.5 | 68.6 | 69.0 | 44.9 |
| 2013 | 7.3 | 18.6 | 52.5 | 40.7 | 57.0 | 67.7 | 70.3 | 45.4 |
| 2014 | 9.0 | 21.5 | 54.6 | 42.5 | 59.0 | 68.9 | 70.8 | 48.0 |
| 2015 | 10.5 | 22.9 | 55.1 | 45.6 | 59.8 | 69.1 | 74.1 | 49.5 |
| 2016 | 15.7 | 25.2 | 54.7 | 48.5 | 61.3 | 71.4 | 75.5 | 51.3 |
| 2017 | 16.5 | 27.0 | 55.2 | 48.3 | 62.5 | 69.7 | 75.0 | 52.1 |
| 2018 | 16.4 | 26.8 | 56.9 | 48.3 | 61.7 | 71.2 | 74.0 | 52.9 |
| 2019 | 18.2 | 26.7 | 58.0 | 49.7 | 60.1 | 70.8 | 73.6 | 53.3 |
| 2020 | 18.0 | 25.9 | 55.8 | 49.8 | 59.2 | 68.5 | 73.2 | 52.6 |