The forecast for total internal R&D personnel in Japan's professional, scientific, and technical activities sector shows a gradual decline from 2024 through 2028, starting at 26.13 thousand FTEs in 2024 and reducing to 25.4 thousand FTEs by 2028. Since data for 2023 isn't available, precise year-on-year variations cannot be calculated; however, the trend suggests a slight annual reduction throughout the forecasted period. The compound annual growth rate (CAGR) indicates a subtle downward trajectory over these five years.
Future trends to monitor entail adjustments in R&D funding and technological advancements that might influence personnel demand. Additionally, demographic changes and educational developments could affect the availability of skilled R&D professionals in the sector.