This statistic shows the gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021. Over this period, the GERD rose from under 2 percent to over 3.2 percent of Belgium's GDP.
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OECD. (April 4, 2023). Gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/
OECD. "Gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021." Chart. April 4, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/
OECD. (2023). Gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/
OECD. "Gross Domestic Expenditure on Research and Development (Gerd) as a Percentage of Gdp in Belgium from 2000 to 2021." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 4 Apr 2023, /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/
OECD, Gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021 ÌÇÐÄÆƽâ°æ, /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/ (last visited July 29, 2026)
Gross domestic expenditure on research and development (GERD) as a percentage of GDP in Belgium from 2000 to 2021 [Graph], OECD, April 4, 2023. [Online]. Available: /statistics/419650/gross-domestic-expenditure-on-research-and-development-gdp-belgium/
