{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":119074000000.0},{"date":"2018-01-01","value":131166000000.0},{"date":"2019-01-01","value":145472000000.0},{"date":"2020-01-01","value":39851400000.0},{"date":"2021-01-01","value":64459100000.0},{"date":"2022-01-01","value":161410000000.0}],"summary":{"latest_period":"2022-01-01","latest_value":161410000000.0,"max":161410000000.0,"mean":110239000000.0,"min":39851400000.0,"of":150,"rank":15,"trend":"falling"}}