Percentage share of income or consumption is the share that accrues to subgroups of population indicated by deciles or quintiles.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Argentina | 1.00 | 1.30 | 1.60 | 1.70 | 1.70 | 1.80 | 1.80 | 1.70 | 1.80 | 1.70 | 1.60 | 1.70 | 1.80 | 2.00 | 1.90 | ||
| Bolivia | 2.30 | 0.30 | 0.50 | 1.10 | 0.90 | 1.00 | 1.10 | 1.10 | 1.00 | 1.10 | 1.40 | 1.70 | 1.50 | 1.80 | 1.70 | 1.80 | |
| Brazil | 0.80 | 1.00 | 1.10 | 1.10 | 1.20 | 1.20 | 1.20 | 1.10 | 1.00 | 1.00 | 0.90 | 1.60 | 1.00 | 1.20 | 1.30 | ||
| Chile | 1.20 | 1.30 | 2.00 | 2.10 | 2.20 | 2.20 | 1.70 | 2.30 | |||||||||
| Colombia | 0.30 | 1.20 | 1.10 | 1.20 | 1.20 | 1.20 | 1.20 | 1.30 | 1.30 | 1.40 | 1.40 | 1.20 | 0.90 | 1.00 | 1.00 | 1.10 | |
| Ecuador | 1.00 | 1.10 | 1.40 | 1.50 | 1.50 | 1.60 | 1.70 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.30 | 1.60 | 1.70 | 1.60 | |
| Mexico | 1.20 | 1.30 | 1.60 | 1.60 | 1.70 | 1.90 | 1.90 | 2.00 | 2.10 | ||||||||
| Panama | 0.50 | 0.80 | 1.10 | 1.10 | 1.00 | 1.10 | 1.00 | 1.10 | 1.10 | 1.10 | 1.20 | 1.20 | 1.20 | 1.20 | |||
| Paraguay | 2.20 | 1.30 | 1.30 | 1.20 | 1.50 | 1.60 | 1.40 | 1.60 | 1.60 | 1.80 | 1.70 | 1.80 | 2.00 | 2.10 | 1.70 | 1.80 | |
| Peru | 1.20 | 1.20 | 1.50 | 1.50 | 1.50 | 1.60 | 1.60 | 1.60 | 1.60 | 1.70 | 1.80 | 1.90 | 1.70 | 2.10 | 2.10 | 2.00 | |
| Uruguay | 1.90 | 1.80 | 2.00 | 2.00 | 2.10 | 2.10 | 2.10 | 2.10 | 2.20 | 2.30 | 2.30 | 2.30 | 2.20 | 2.20 | 2.20 | 2.10 | |
| Venezuela (Bolivarian Republic of) | 0.60 |