In 2023, the total intramural expenditure on R&D in all fields in Germany stood at an estimated value. From 2024, forecasted data indicates a consistent growth trajectory, with projected increases each year: 1.48% in 2025, 1.44% in 2026, 1.39% in 2027, and 1.37% in 2028. This suggests a moderate but stable growth rate, averaging an annual increase of approximately 1.42% over the five-year period.

Future trends to watch for include:

The impact of policy changes and government incentives on R&D spending.
Potential shifts in global economic conditions affecting R&D investment.
Advancements in technology driving increased R&D expenditure in emerging fields.
The influence of international collaborations and partnerships on domestic R&D growth.