Polónia:

The index indicates the level of fish and seafood prices in Polónia relative to other countries. Higher values of the index mean higher prices. The data are provided by the International Comparison Program of the World Bank, 2021 edition. The series are updated every four years. The fish and seafood price index for Polónia and other countries remains largely valid for about 5-10 years. As classificações globais para esse indicador estão disponíveis aqui. Você pode comparar tendências ao longo do tempo aqui.