| Year | Value (%) |
|---|---|
|
2006 |
22.1 |
|
2005 |
21.7 |
|
2004 |
22 |
|
2003 |
22 |
|
2002 |
21.5 |
|
2001 |
21.5 |
|
1999 |
21.3 |
|
1998 |
21.5 |
|
1995 |
21.4 |
|
1992 |
22 |
| Income share held by lowest 10% | 1.20 | % (2006) |
| Income share held by lowest 20% | 4.30 | % (2006) |
| Income share held by second 20% | 9.60 | % (2006) |
| Income share held by third 20% | 14.60 | % (2006) |
| Income share held by fourth 20% | 22.1 | % (2006) |
| Income share held by highest 20% | 49.50 | % (2006) |
| Income share held by highest 10% | 33.20 | % (2006) |
| GINI index | 0.50 | % (1983) |