Percentage share of income or consumption is the share that accrues to subgroups of population indicated by deciles or quintiles. Percentage shares by quintile may not sum to 100 because of rounding.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Argentina | 21.30 | 22.10 | 22.60 | 22.70 | 23.20 | 23.30 | 23.10 | 22.80 | 23.00 | 23.00 | 22.80 | 23.20 | 22.50 | 22.70 | ||||
| Bolivia | 22.00 | 18.80 | 19.20 | 22.20 | 22.50 | 21.70 | 21.30 | 21.80 | 22.80 | 22.90 | 22.90 | 22.40 | 22.10 | 22.40 | ||||
| Brazil | 17.90 | 18.70 | 19.50 | 19.20 | 19.30 | 19.50 | 19.60 | 19.30 | 19.40 | 19.30 | 19.50 | 19.30 | 19.60 | 19.50 | ||||
| Chile | 17.30 | 18.70 | 19.40 | 19.20 | 19.60 | 19.60 | 19.70 | 20.30 | ||||||||||
| Colombia | 18.10 | 18.60 | 19.00 | 19.30 | 19.70 | 19.60 | 19.60 | 20.00 | 19.90 | 20.10 | 19.90 | 19.80 | 19.50 | 18.80 | 18.80 | |||
| Costa Rica | 22.50 | 21.50 | 21.00 | 20.50 | 20.80 | 20.90 | 21.00 | 20.80 | 20.60 | 20.60 | 20.50 | 20.90 | 20.70 | 20.90 | 20.60 | 21.10 | 21.40 | |
| Dominican Republic | 20.10 | 19.90 | 20.80 | 20.60 | 20.50 | 19.90 | 21.50 | 20.90 | 20.80 | 20.60 | 20.40 | 21.00 | 21.70 | 21.50 | 22.40 | |||
| Ecuador | 18.10 | 19.90 | 20.50 | 21.70 | 21.60 | 21.00 | 21.20 | 21.30 | 21.40 | 21.50 | 21.20 | 21.50 | 21.10 | 21.20 | 21.30 | 22.10 | ||
| El Salvador | 20.50 | 21.00 | 21.50 | 21.30 | 21.30 | 20.70 | 21.40 | 21.40 | 21.90 | 22.20 | 22.10 | 21.90 | 22.70 | 22.70 | ||||
| Grenada | 20.90 | |||||||||||||||||
| Guatemala | 18.50 | 20.10 | ||||||||||||||||
| Haiti | 22.00 | |||||||||||||||||
| Honduras | 19.40 | 19.00 | 20.60 | 20.60 | 20.50 | 21.50 | 21.00 | 21.50 | 21.90 | 21.50 | 22.10 | 22.50 | ||||||
| Jamaica | 21.30 | 22.10 | 22.70 | |||||||||||||||
| Mexico | 19.10 | 19.70 | 20.40 | 19.50 | 19.30 | 19.90 | 20.00 | 20.60 | 20.70 | |||||||||
| Nicaragua | 19.30 | 19.90 | ||||||||||||||||
| Panama | 19.80 | 20.70 | 20.20 | 20.30 | 20.30 | 20.30 | 20.70 | 20.50 | 21.00 | 20.90 | 21.20 | 20.70 | 20.20 | 21.20 | ||||
| Paraguay | 22.30 | 19.60 | 19.70 | 19.60 | 20.70 | 20.80 | 19.50 | 20.90 | 20.60 | 19.80 | 20.80 | 21.10 | 21.50 | 21.50 | 20.80 | |||
| Peru | 21.50 | 20.80 | 21.80 | 22.00 | 22.00 | 22.10 | 22.20 | 21.80 | 22.10 | 22.20 | 22.20 | 22.30 | 21.90 | 22.10 | 22.00 | |||
| Saint Lucia | 20.70 | |||||||||||||||||
| Suriname | 22.00 | |||||||||||||||||
| Uruguay | 21.90 | 21.70 | 21.60 | 22.10 | 22.80 | 22.40 | 22.50 | 22.60 | 22.50 | 22.40 | 22.50 | 22.50 | 22.50 | 22.20 | 22.10 | |||
| Venezuela (Bolivarian Republic of) | 21.70 | |||||||||||||||||
| Canada | 23.40 | 22.80 | 22.90 | 22.80 | 22.90 | 23.20 | 23.40 | 23.00 | 23.00 | 23.00 | 23.00 | 23.00 | 23.10 | |||||
| United States of America | 23.30 | 23.40 | 22.40 | 22.40 | 23.00 | 22.70 | 22.80 | 22.80 | 22.50 | 22.50 | 22.60 | 22.80 | 22.60 | 22.60 | 22.70 | 22.20 | 22.60 |