Japan Statistical Yearbook 2023

448/796

　「科学技術研究調査」による。従業者数は３月31日（年度末）現在。研究費は３月31日（年度末）又はその直近の決算日から遡る１年間の実績。 Data are based on the Survey of Research and Development. Personnel is as of 31 March. Expenditure on research anddevelopment are for the fiscal year ending on the lastest settling day prior to 31 March of the reference year.（単位　金額　100万円）総数#人文・社会科学Social sciences and humanities 自然科学　理学　工学　農学　保健総数#人文・社会科学Social sciences and humanities 自然科学　理学　工学　農学　保健1)　令和２年度の研究費を令和３年３月31日現在の研究者数で除したもの。1) Cost per researcher is obtained by dividing the expenditure on research and development in fiscal 2020 by the number ofregular researchers as of 31 March 2021.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.学問学問18-1　科学技術（続き）Science and Technology (Cont'd)E　学問別大学等の研究活動（令和２年度）大学等数従業者総数研究本務者1人当たりの内部使用研究費 (万円)自己負担研究費研究関係従業者数#研究者受入研究費内部使用研究費外部支出研究費Research Activities of Universities and Colleges by Field of Science (F.Y. 2020)Field of science TotalNatural sciences and engineering Physical sciences Engineering and technology Agricultural sciences Medical sciencesField of science TotalNatural sciences and engineering Physical sciences Engineering and technology Agricultural sciences Medical sciencesNumber ofuniversities andcolleges3,7931,4071,533Intramural expenditure on researchand development per regular (10 thousand yen)Total numberof personsemployedNumber of persons employed inresearch and development855,456412,809181,889563,194289,95823242,953545113,47413324,784623381,983164,187Self-financedresearch anddevelopmentresearchersfund1)1,2303,044,3841,362769,6211,1971,903,1311,640262,4731,401542,4001,212108,7861,030989,473(Monetary figures in millions of yen)18 Science and Technology 415Intramuralexpenditure onresearch anddevelopmentResearchers336,8493,675,96578,90466,938234,26634,64225,47173,33057,03517,79913,262138,498Research anddevelopmentfunds paidoutsideResearch anddevelopmentfunds received775,99269,598669,676104,990215,89737,871310,917828,8152,445,027345,980722,493140,0661,236,48849,2913,31043,33011,22812,0412,90417,158