The forecast for Total Internal R&D Personnel in the Manufacture of Coke and Refined Petroleum Products in Japan indicates a gradual decline from 2.14 thousand full-time equivalents in 2024 to 2.1 thousand by 2028. This trend reflects a consistent year-on-year decrease of approximately 0.47% annually. Notably, in 2023, the personnel level stood at the same value as in 2024, at 2.14 thousand.

Future trends to watch for:

Potential impact of technological advancements and innovation in refining processes on R&D personnel requirements.
Shifts in energy policy and sustainability measures that could influence R&D focus areas.
Global economic conditions affecting resource allocation in the petroleum sector.