In 2023, the total periwinkle production in capture fisheries for human consumption in France stood at XX metric tons. From 2024 to 2028, the forecasted production shows a slight incremental annual growth, starting from 42.4 metric tons in 2024 to 43.6 metric tons in 2028.

The year-on-year variation shows a modest increase between 0.7% to 1.0%, indicating a stable trend over this period. The compound annual growth rate (CAGR) for these projected years is approximately X.X%, reflecting consistent but moderate growth in this sector.

Future trends to watch for include:

Potential impacts of climate change on marine ecosystems affecting periwinkle availability.
Changes in consumer preferences and demand for sustainable seafood options.
Regulatory shifts aiming at maintaining fishery sustainability.