Gross national income per capita at purchasing power parity, in international dollars. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | GNI per Capita (PPP) |
|---|---|
| 2025 | $3,690 |
| 2024 | $3,500 |
| 2023 | $3,340 |
| 2022 | $3,110 |
| 2021 | $2,820 |
| 2020 | $2,710 |
| 2019 | $2,680 |
| 2018 | $2,610 |
| 2017 | $2,460 |
| 2016 | $2,590 |
| 2015 | $2,520 |
| 2014 | $2,630 |
52 countries carry a recent GNI per capita at purchasing power parity figure. Each opens its own page with the history, the source and the API request.
149 of 207 indicators carry a figure for Sierra Leone, grouped by topic.