{"id":"worldbank.terrestrial-protected-areas.bgr.annual","dataset_id":"worldbank-terrestrial-protected-areas","indicator":"terrestrial-protected-areas","geography":"BGR","frequency":"annual","unit":"percent","start_period":"2013","end_period":"2025","org":"World Bank","original_indicator":"ER.LND.PTLD.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Bulgaria","region":"Europe & Central Asia","observations":[{"period":"2013","value":45.2,"flags":""},{"period":"2014","value":40.6,"flags":""},{"period":"2015","value":40.6,"flags":""},{"period":"2016","value":34.7,"flags":""},{"period":"2017","value":34.7,"flags":""},{"period":"2018","value":34.7,"flags":""},{"period":"2019","value":40.6,"flags":""},{"period":"2020","value":41.0,"flags":""},{"period":"2021","value":41.0,"flags":""},{"period":"2022","value":41.0,"flags":""},{"period":"2023","value":41.0,"flags":""},{"period":"2024","value":44.3,"flags":""},{"period":"2025","value":44.3,"flags":""}],"indicator_name":"Terrestrial protected areas","topic":"Climate","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"ER.LND.PTLD.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}