Breadcrumb Home Statistical Database: D22206 Statistical database update 2. December 2020 Economy - Science. Technology. Innovation - R&D in business enterprise sector All data for the period, 2019 RD021: Research and development personnel in business enterprise sector by sex … RD022: Research and development personnel in business enterprise sector and the… RD023: Research and development personnel in business enterprise sector by leve… RD024: Intramural and extramural R&D expenditure in business enterprise sector … RD025: Intramural and extramural R&D expenditure in business enterprise sector … RD026: Intramural R&D expenditure in business enterprise sector by expenses and… RD027: Intramural R&D expenditure in business enterprise sector by expenses and… RD028: Researchers in higher business enterprise sector by age group RD029: Intramural and extramural R&D expenditure in business enterprise sector …