UNCTAD index of how far a country's export mix differs from the world structure (lower is more diversified). Source: UNCTAD. Retrieved 19 Aug 2026.
| Period | Export Diversification Index |
|---|---|
| 2025 | 0.807 |
| 2024 | 0.762 |
| 2023 | 0.724 |
| 2022 | 0.709 |
| 2021 | 0.739 |
| 2020 | 0.723 |
| 2019 | 0.669 |
| 2018 | 0.836 |
| 2017 | 0.672 |
| 2016 | 0.74 |
| 2015 | 0.625 |
| 2014 | 0.641 |
54 countries carry a recent export diversification index figure. Each opens its own page with the history, the source and the API request.
140 of 207 indicators carry a figure for Sao Tome and Principe, grouped by topic.