Percentage share of income or consumption is the share that accrues to subgroups of population indicated by deciles or quintiles.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2018 | 3,00 | -6,25 % |
| 2012 | 3,20 | -3,03 % |
| 2007 | 3,30 | -10,81 % |
| 2002 | 3,70 | 8,82 % |
| 1997 | 3,40 | -2,86 % |
| 1992 | 3,50 |