Болгария:

The index measures the cost of housing and utilities in Болгария compared to other countries. Higher values mean more expensive housing, gas, electricity and other heating fuels. The data are from the 2021 edition of the International Comparison Program of the World Bank which updates the series every four years. The housing and utilities price information for Болгария and other countries remains valid for a few years as relative prices change slowly over time. Глобальные рейтинги по этому показателю доступны здесь. Вы можете сравнить тенденции с течением времени здесь.