{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"tonne-kilometers-of-air-freight-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Tonne-kilometers of air freight, per unit of GDP","unit":"million ton-km per US$ of GDP"},"observations":[{"date":"1970-01-01","value":0.00456326},{"date":"1971-01-01","value":0.00527082},{"date":"1972-01-01","value":0.00492032},{"date":"1973-01-01","value":0.00599711},{"date":"1974-01-01","value":0.0060757},{"date":"1975-01-01","value":0.0034888},{"date":"1976-01-01","value":0.00334435},{"date":"1977-01-01","value":0.00399263},{"date":"1978-01-01","value":0.00450025},{"date":"1979-01-01","value":0.00438722},{"date":"1980-01-01","value":0.00321615},{"date":"1981-01-01","value":0.00315224},{"date":"1982-01-01","value":0.00321019},{"date":"1983-01-01","value":0.00354997},{"date":"1984-01-01","value":0.00463161},{"date":"1985-01-01","value":0.00493439},{"date":"1986-01-01","value":0.00317711},{"date":"1987-01-01","value":0.00258598},{"date":"1988-01-01","value":0.00250944},{"date":"1989-01-01","value":0.00264547},{"date":"1990-01-01","value":0.00212161},{"date":"1991-01-01","value":0.00182779},{"date":"1992-01-01","value":0.00155123},{"date":"1993-01-01","value":0.00180297},{"date":"1994-01-01","value":0.00181866},{"date":"1995-01-01","value":0.00164237},{"date":"1996-01-01","value":0.00171981},{"date":"1997-01-01","value":0.00212362},{"date":"1998-01-01","value":0.00199684},{"date":"1999-01-01","value":0.00176591},{"date":"2000-01-01","value":0.00190106},{"date":"2001-01-01","value":0.0017222},{"date":"2002-01-01","value":0.00144624},{"date":"2003-01-01","value":0.0012448},{"date":"2004-01-01","value":0.00124939},{"date":"2005-01-01","value":0.00119259},{"date":"2006-01-01","value":0.00140874},{"date":"2007-01-01","value":0.00134429},{"date":"2008-01-01","value":0.0013191},{"date":"2009-01-01","value":0.00128146},{"date":"2010-01-01","value":0.00152947},{"date":"2011-01-01","value":0.00144992},{"date":"2012-01-01","value":0.00148161},{"date":"2013-01-01","value":0.0014093},{"date":"2014-01-01","value":0.00151544},{"date":"2015-01-01","value":0.00172812},{"date":"2016-01-01","value":0.00158509},{"date":"2017-01-01","value":0.00190991},{"date":"2018-01-01","value":0.00187618},{"date":"2019-01-01","value":0.00223637},{"date":"2020-01-01","value":0.00121945},{"date":"2021-01-01","value":0.00195443},{"date":"2022-01-01","value":0.002208},{"date":"2023-01-01","value":0.0019464}],"summary":{"latest_period":"2023-01-01","latest_value":0.0019464,"max":0.0060757,"mean":0.00253117,"min":0.00119259,"of":179,"rank":39,"trend":"volatile"}}