| Year | Value (%) |
|---|---|
|
2021 |
15.7 |
|
2018 |
15.4 |
|
2015 |
14.6 |
|
2008 |
14.2 |
|
2002 |
13.7 |
|
1998 |
15.2 |
|
1995 |
14.5 |
|
1992 |
15.3 |
|
1988 |
15.5 |
|
1987 |
14.8 |
| Income share held by lowest 10% | 3.10 | % (2021) |
| Income share held by lowest 20% | 7.60 | % (2021) |
| Income share held by second 20% | 11.60 | % (2021) |
| Income share held by fourth 20% | 21.8 | % (2021) |
| Income share held by highest 20% | 43.30 | % (2021) |
| Income share held by highest 10% | 27.80 | % (2021) |
| GINI index | 1.12 | % (2021) |