Based on the provided data, Austria's pure biodiesel exports are projected to increase consistently from 290.79 thousand metric tons in 2024 to 320.15 thousand metric tons in 2028. Given that 2023's actual exports stood at 283.57 thousand metric tons, the year-on-year growth rate for 2024 is approximately 2.55%. For the subsequent years, 2025 shows a growth of 2.54%, 2026 shows 2.48%, 2027 shows 2.40%, and 2028 shows 2.32%. This leads to a compound annual growth rate (CAGR) of around 2.45% over the five-year forecast period from 2024 to 2028.

The continuous upward trend in biodiesel exports can be attributed to increasing global demand for renewable energy sources and Austria's growing production capacity.

Future trends to watch for:

Changes in European Union energy policies and their impact on biofuel regulations.
Technological advancements in biodiesel production that could enhance efficiency and output.
Potential shifts in global trade dynamics that may affect Austria's export markets.