Reference year | Gini coefficientsa | S80/S20 rate (proportion of the highest and the lowest income quintiles)b |
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2004 | 27.6 | 4.0 |
2005 | 33.3 | 5.5 |
2006 | 25.6 | 3.7 |
2007 | 25.2 | 3.6 |
2008 | 24.7 | 3.5 |
2009 | 24.1 | 3.4 |
2010 | 26.9 | 3.9 |
2011 | 27.2 | 4.0 |
2012 | 28.3 | 4.3 |
2013 | 28.6 | 4.3 |
2014 | 28.2 | 4.3 |
2015 | 28.2 | 4.3 |
2016 | 28.1 | 4.3 |
2017 | 28.7 | 4.4 |
2018 | 28.0 | 4.2 |
2019 | 28.0 | 4.2 |
2020 | 27.6 | 4.2 |
2021 | 27.4 | 4.0 |
2022 | 29.0 | 4.5 |
2023 | 27.9 | 4.3 |
a | Showing the extent of the income distribution. |
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b | Shows the proportion of the highest earning 20% of the population (quintile) compared to that of the income of the poorest 20%. |