As of 2023, the production of frozen, gutted, and headed wolffish and catfish for human consumption in Germany stood at a certain value (not specified in the given data). The forecasted values show a steadily increasing trend from 2024 to 2028, indicating a growing market interest and demand. This progression shows year-on-year growth: 6.70% from 2024 to 2025, 6.20% from 2025 to 2026, 5.79% from 2026 to 2027, and 5.43% from 2027 to 2028.

Over the five-year period, the compound annual growth rate (CAGR) is approximately 5.92%, presenting a robust market expansion outlook.

Future trends to watch for:

Environmental regulations and sustainability practices affecting capture fisheries.
Advancements in freezing technology, affecting product quality and shelf-life.
Consumer preference shifts towards sustainable and locally sourced seafood.