| Year | Value (%) |
|---|---|
|
2017 |
4 |
|
2016 |
3.8 |
|
2015 |
3.9 |
|
2014 |
3.8 |
|
2013 |
4.1 |
|
2012 |
3.8 |
|
2011 |
3.7 |
|
2010 |
3.9 |
|
2009 |
3.7 |
|
2008 |
3.6 |
| Income share held by lowest 20% | 9.70 | % (2017) |
| Income share held by second 20% | 14.20 | % (2017) |
| Income share held by third 20% | 17.90 | % (2017) |
| Income share held by fourth 20% | 22.3 | % (2017) |
| Income share held by highest 20% | 35.90 | % (2017) |
| Income share held by highest 10% | 22.00 | % (2017) |
| GINI index | 0.04 | % (2013) |