World Bank Worldwide Governance Indicator for government effectiveness, from −2.5 (weak) to 2.5 (strong). Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | Government Effectiveness |
|---|---|
| 2025 | -1.47 |
| 2024 | -1.47 |
| 2023 | -1.53 |
| 2022 | -1.59 |
| 2021 | -1.46 |
| 2020 | -1.37 |
| 2019 | -1.36 |
| 2018 | -1.32 |
| 2017 | -1.62 |
| 2016 | -1.54 |
| 2015 | -1.5 |
| 2014 | -1.55 |
54 countries carry a recent government effectiveness score figure. Each opens its own page with the history, the source and the API request.
143 of 207 indicators carry a figure for Guinea-Bissau, grouped by topic.