{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"air-passenger-kilometers","source":"International Civil Aviation Organization and International Transport Forum \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/air-passenger-kilometers","title":"Passenger-kilometers by air","unit":"revenue passenger kilometres"},"observations":[{"date":"2017-01-01","value":37561700000.0},{"date":"2018-01-01","value":44673600000.0},{"date":"2019-01-01","value":48224100000.0},{"date":"2020-01-01","value":13744300000.0},{"date":"2021-01-01","value":17709400000.0},{"date":"2022-01-01","value":46425300000.0}],"summary":{"latest_period":"2022-01-01","latest_value":46425300000.0,"max":48224100000.0,"mean":34723100000.0,"min":13744300000.0,"of":150,"rank":32,"trend":"falling"}}