Mineral rents — the value of production at world prices less the cost of production — as a share of GDP. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | Mineral Rents (% of GDP) |
|---|---|
| 2021 | 0.2% |
| 2020 | 0% |
| 2019 | 0% |
| 2018 | 0.9% |
| 2017 | 3.7% |
| 2016 | 2.8% |
| 2015 | 0.8% |
| 2014 | 0.3% |
| 2013 | 0.2% |
| 2012 | 1% |
| 2011 | 1.2% |
| 2010 | 0.8% |
149 of 207 indicators carry a figure for Sierra Leone, grouped by topic.