{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-reported-passenger-kilometers","source":"OECD (2023); OECD (2024) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-reported-passenger-kilometers","title":"Reported passenger kilometers","unit":"passenger-kilometers"},"observations":[{"date":"1970-01-01","value":3546000000.0},{"date":"1971-01-01","value":3569000000.0},{"date":"1972-01-01","value":3761000000.0},{"date":"1973-01-01","value":4106000000.0},{"date":"1974-01-01","value":4552000000.0},{"date":"1975-01-01","value":4856000000.0},{"date":"1976-01-01","value":5235000000.0},{"date":"1977-01-01","value":5235000000.0},{"date":"1978-01-01","value":5514000000.0},{"date":"1979-01-01","value":5635000000.0},{"date":"1980-01-01","value":6076000000.0},{"date":"1981-01-01","value":5856000000.0},{"date":"1982-01-01","value":5414000000.0},{"date":"1983-01-01","value":5195000000.0},{"date":"1984-01-01","value":5456000000.0},{"date":"1985-01-01","value":5725000000.0},{"date":"1986-01-01","value":5803000000.0},{"date":"1987-01-01","value":5907000000.0},{"date":"1988-01-01","value":6036000000.0},{"date":"1989-01-01","value":5908000000.0},{"date":"1990-01-01","value":5664000000.0},{"date":"1991-01-01","value":5688000000.0},{"date":"1992-01-01","value":5694000000.0},{"date":"1993-01-01","value":5397000000.0},{"date":"1994-01-01","value":5149000000.0},{"date":"1995-01-01","value":4869000000.0},{"date":"1996-01-01","value":4503000000.0},{"date":"1997-01-01","value":4563000000.0},{"date":"1998-01-01","value":4602000000.0},{"date":"1999-01-01","value":4380000000.0},{"date":"2000-01-01","value":3834000000.0},{"date":"2001-01-01","value":3899000000.0},{"date":"2002-01-01","value":3926000000.0},{"date":"2003-01-01","value":3585000000.0},{"date":"2004-01-01","value":3633000000.0},{"date":"2005-01-01","value":3753000000.0},{"date":"2006-01-01","value":3876000000.0},{"date":"2007-01-01","value":3987000000.0},{"date":"2008-01-01","value":4213000000.0},{"date":"2009-01-01","value":4152000000.0},{"date":"2010-01-01","value":4111000000.0},{"date":"2011-01-01","value":4143000000.0},{"date":"2012-01-01","value":3803000000.0},{"date":"2013-01-01","value":3649000000.0},{"date":"2014-01-01","value":3852000000.0},{"date":"2015-01-01","value":3957000000.0},{"date":"2016-01-01","value":4146000000.0},{"date":"2017-01-01","value":4391000000.0},{"date":"2018-01-01","value":4487000000.0},{"date":"2019-01-01","value":4964000000.0},{"date":"2020-01-01","value":2552000000.0},{"date":"2021-01-01","value":2912000000.0},{"date":"2022-01-01","value":4419000000.0}],"summary":{"latest_period":"2022-01-01","latest_value":4419000000.0,"max":6076000000.0,"mean":4606380000.0,"min":2552000000.0,"of":63,"rank":31,"trend":"falling"}}