{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"co2-international-aviation","source":"OECD (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/co2-international-aviation","title":"CO\u2082 emissions from international aviation","unit":"tonnes"},"observations":[{"date":"2013-01-01","value":2759630.0},{"date":"2014-01-01","value":2958280.0},{"date":"2015-01-01","value":3123840.0},{"date":"2016-01-01","value":3424890.0},{"date":"2017-01-01","value":3864300.0},{"date":"2018-01-01","value":4277880.0},{"date":"2019-01-01","value":4630350.0},{"date":"2020-01-01","value":1783520.0},{"date":"2021-01-01","value":2256170.0},{"date":"2022-01-01","value":4268350.0},{"date":"2023-01-01","value":4887200.0},{"date":"2024-01-01","value":5178480.0}],"summary":{"latest_period":"2024-01-01","latest_value":5178480.0,"max":5178480.0,"mean":3617740.0,"min":1783520.0,"of":196,"rank":25,"trend":"rising"}}