The forecasted data for Japan's internal R&D personnel in the manufacture of motor vehicles, trailers, and semi-trailers indicates a steady increase from 147.39 thousand FTEs in 2024 to 158.09 thousand in 2028. From 2023, where the actual number of R&D personnel stood at 145.00 thousand, this sector is expected to grow at an annual rate, with year-on-year increases of approximately 1.8% to 1.7%. Over the past five years, the compound annual growth rate (CAGR) is close to 1.82%, reflecting steady expansion.

Future trends to watch for:

Potential impact of technological advancements such as electric vehicle development on R&D demands.
Global economic conditions and their effect on automotive R&D investments.
Policy changes and regulatory environment influencing R&D strategies in the automotive sector.