Polonia:

The index reflects the prices of bread and cereals in Polonia compared to other countries. Higher values mean more expensive bread and cereals. The data come from the 2021 World Bank International Comparison Program that tracks world price levels. The data are updated every four years. The bread and cereals price index for Polonia and other countries is valid for several years as relative prices do not change rapidly over time. Las clasificaciones globales para ese indicador están disponibles aquí. Puede comparar tendencias a lo largo del tiempo aquí.