Sudan's gross domestic expenditure on research and development (GERD) amounted to *** million U.S. dollars. The value increased compared to *** million U.S. dollars in 2021 and 2020. Additionally, Africa's GERD as a share of the worldwide GERD was *** percent in 2022.
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R&D WORLD. (May 30, 2022). Value of gross domestic expenditure on research and development (GERD) in Sudan from 2020 to 2022 (in billion U.S. dollars) [Graph]. In ÀÖ²¥´«Ã½app×îа汾. Retrieved August 20, 2026, from /statistics/1345026/gerd-value-in-sudan/
R&D WORLD. "Value of gross domestic expenditure on research and development (GERD) in Sudan from 2020 to 2022 (in billion U.S. dollars)." Chart. May 30, 2022. ÀÖ²¥´«Ã½app×îа汾. Accessed August 20, 2026. /statistics/1345026/gerd-value-in-sudan/
R&D WORLD. (2022). Value of gross domestic expenditure on research and development (GERD) in Sudan from 2020 to 2022 (in billion U.S. dollars). ÀÖ²¥´«Ã½app×îа汾. ÀÖ²¥´«Ã½app×îа汾 Inc.. Accessed: August 20, 2026. /statistics/1345026/gerd-value-in-sudan/
R&D WORLD. "Value of Gross Domestic Expenditure on Research and Development (Gerd) in Sudan from 2020 to 2022 (in Billion U.S. Dollars)." ÀÖ²¥´«Ã½app×îа汾, ÀÖ²¥´«Ã½app×îа汾 Inc., 30 May 2022, /statistics/1345026/gerd-value-in-sudan/
R&D WORLD, Value of gross domestic expenditure on research and development (GERD) in Sudan from 2020 to 2022 (in billion U.S. dollars) ÀÖ²¥´«Ã½app×îа汾, /statistics/1345026/gerd-value-in-sudan/ (last visited August 20, 2026)
Value of gross domestic expenditure on research and development (GERD) in Sudan from 2020 to 2022 (in billion U.S. dollars) [Graph], R&D WORLD, May 30, 2022. [Online]. Available: /statistics/1345026/gerd-value-in-sudan/
