4545454518 Science and Technology 429ResearchersAssistantresearchworkers7,7101,2777,1821,1468,0761,151AssistantresearchworkersResearchers341,13118,260342,47818,379345,72418,938Labour costsMaterials71,12044,71773,56945,96975,90043,761Labour costsMaterials研究関係従業者数年度Fiscal year 総数研究関係従業者数年度Fiscal year 公的機関内部使用研究費（100万円）年度Fiscal year 総額内部使用研究費（100万円）年度Fiscal year 公的機関企業#研究補助者#研究者#研究者#研究補助者#技能者 Universities and colleges企業#人件費#原材料費# 有形固定資産購入費#人件費#原材料費非営利団体#技能者Non-profitinstitutions大学等非営利団体#有形固定資産購入費大学等#研究補助者#研究者#研究者#研究補助者#原材料費#人件費#人件費#原材料費#技能者#技能者#有形固定資産購入費#有形固定資産購入費Number of persons employed in research and development Technicians46,08037,40212,40444,32038,73511,53145,39935,31812,278Number of persons employed in research and development 7,154427,1826,767428,9287,120433,234Non-profitinstitutionsExpenditureon tangiblefixed assets219,424226,470227,995Universities and colleges 256,3583,783,9232,438,441241,369378,160272,6933,842,0962,453,385235,316353,910337,6983,936,5442,490,597239,390370,565Total1,145,8521,144,91120231,135,533Publicorganisations64,47663,466202363,312Total202322,049,65716,119,8745,875,2672,048,7741,427,622Publicorganisations1,512,9961,504,75020231,765,245BusinessenterprisesResearchersAssistantresearchworkers641,790529,053640,986530,587626,709523,548AssistantresearchworkersResearchersTechnicians 30,43610,05030,1469,90530,0159,883Intramural expenditure on research and development (million yen)BusinessenterprisesLabour costsMaterialsIntramural expenditure on research and development (million yen)Expenditureon tangiblefixed assetsLabour costsMaterials440,744141,819427,400174,716436,478228,394Technicians1,6701,6251,500Technicians13,42813,47713,184Expenditureon tangiblefixed assets15,64217,63322,654Expenditureon tangiblefixed assets令和3年20212022令和3年20212022令和3年202119,740,79114,224,4495,669,7901,902,7121,164,291202220,703,95515,130,6395,861,4481,995,8431,232,711令和3年20212022資料 総務省統計局 「科学技術研究調査結果」Source: Statistics Bureau, Ministry of Internal Affairs and Communications.1188--11 科科学学技技術術 Science and TechnologyAA 科科学学技技術術のの研研究究活活動動（令和３～５年度）Research Activities in Science and Technology (F.Y. 2021 to 2023)
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