Among selected South American countries, Brazil ranked as the economy with the largest forecast gross expenditure on research & development (GERD) in 2022, with a total of ** billion U.S. dollars in PPP terms. Argentina followed in a distant second place, with GERD amounting to **** billion dollars. Paraguay was the country of the selection with the lowest forecast expenditure, **** billion dollars.
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R&D WORLD. (May 30, 2022). Gross expenditure on research and development (GERD) in selected South American countries in 2022 (in billion U.S. dollars in PPP terms) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1345570/gross-expenditure-research-development-south-america-countries/
R&D WORLD. "Gross expenditure on research and development (GERD) in selected South American countries in 2022 (in billion U.S. dollars in PPP terms)." Chart. May 30, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1345570/gross-expenditure-research-development-south-america-countries/
R&D WORLD. (2022). Gross expenditure on research and development (GERD) in selected South American countries in 2022 (in billion U.S. dollars in PPP terms). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1345570/gross-expenditure-research-development-south-america-countries/
R&D WORLD. "Gross Expenditure on Research and Development (Gerd) in Selected South American Countries in 2022 (in Billion U.S. Dollars in Ppp Terms)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 May 2022, /statistics/1345570/gross-expenditure-research-development-south-america-countries/
R&D WORLD, Gross expenditure on research and development (GERD) in selected South American countries in 2022 (in billion U.S. dollars in PPP terms) ÌÇÐÄÆƽâ°æ, /statistics/1345570/gross-expenditure-research-development-south-america-countries/ (last visited July 26, 2026)
Gross expenditure on research and development (GERD) in selected South American countries in 2022 (in billion U.S. dollars in PPP terms) [Graph], R&D WORLD, May 30, 2022. [Online]. Available: /statistics/1345570/gross-expenditure-research-development-south-america-countries/
