In 2023, Germany's higher education expenditure on R&D in humanities and the arts stood at 2.33 billion USD (PPP 2015). The projected figures from 2024 to 2028 indicate a steady increase from 2.35 to 2.43 billion USD. The year-on-year percentage change is consistently about 0.85%, showcasing a gradual rise. The forecasted 5-year CAGR is approximately 0.85%, highlighting stable growth in investment.

Future trends to watch for include:

Increased interdisciplinary research merging humanities with science and technology.
Expansion of digital and virtual arts projects.
Potential government funding changes affecting R&D allocations.