The data indicates a continuous, albeit minor, increase in R&D labor costs for internal R&D personnel in Germany from 2024 to 2028. Specifically, the costs show nearly uniform annual growth from 60.25 to 60.5 expressed as a percentage of total GERD. Unfortunately, the dataset doesn't include figures for 2023, which prevents a direct comparison with forecasted trends, or to precisely calculate the year-on-year percentage variations for past years. The Compound Annual Growth Rate (CAGR) for the period from 2024 to 2028 reflects a steady but slow growth.
Future trends to monitor include potential impacts from technological advancements and economic shifts that could influence R&D costs, as well as policy changes related to research funding in Germany. It's essential to keep an eye on labor market dynamics and global economic conditions, which could further affect forecasts.