| Year | Value (%) |
|---|---|
|
2021 |
3.3 |
|
2020 |
3.2 |
|
2019 |
3.2 |
|
2018 |
3.4 |
|
2017 |
3.5 |
|
2016 |
3.5 |
|
2015 |
3.6 |
|
2011 |
3.5 |
|
2009 |
3.6 |
|
2004 |
3.7 |
| Income share held by lowest 20% | 8.00 | % (2021) |
| Income share held by second 20% | 12.20 | % (2021) |
| Income share held by third 20% | 16.40 | % (2021) |
| Income share held by fourth 20% | 22.5 | % (2021) |
| Income share held by highest 20% | 41.00 | % (2021) |
| Income share held by highest 10% | 25.50 | % (2021) |
| GINI index | 1.39 | % (2021) |