Availability levelhttps://bdl.stat.gov.pl/api/v1/levelsGłówny Urząd Statystyczny2026-05-07T00:00:00Availability level of data by: 0 - Level of Poland, 1 - Level of Macroregions, 2 - Level of Voivodships, 3 - Level of Regions, 4 - Level of Subregions, 5 - Level of Powiats, 6 - Level of Gminas, 7 - Level of statistical localitieslevel, availabilitypl, enapplication/json, application/xml