Gross domestic expenditure on research and development as a share of GDP. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | R&D Spending (% of GDP) |
|---|---|
| 2024 | 0.4% |
| 2023 | 0.4% |
| 2017 | 0.5% |
| 2005 | 0.1% |
| 2004 | 0.2% |
| 2003 | 0.2% |
| 2002 | 0.3% |
| 2001 | 0.2% |
10 countries carry a recent research and development spending as a share of GDP figure. Each opens its own page with the history, the source and the API request.
162 of 207 indicators carry a figure for Algeria, grouped by topic.