Percentage distribution of households main income source and year
| 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | |
| dependent labour | 43 | 45.3 | 45.1 | 46.7 | 47.2 | 47.8 | 46.1 | 46.2 | 45.4 | 47.6 | 47 | 47.1 | 47.2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| self-employment | 19.1 | 17.7 | 16.4 | 17.1 | 14.4 | 15.5 | 14.8 | 15.7 | 16.4 | 14.4 | 14.4 | 12.4 | 13.6 |
| public transfers | 36.1 | 35.1 | 36.5 | 34.2 | 36.4 | 35.1 | 37.5 | 36.3 | 36.4 | 36.5 | 37.5 | 39.4 | 37.5 |
| capital and other | 1.7 | 2 | 2 | 2 | 2 | 1.6 | 1.6 | 1.8 | 1.8 | 1.5 | - | - | 1.7 |
