{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-freight-million-ton-km-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1971-01-01","value":31.0811},{"date":"1972-01-01","value":14.0206},{"date":"1973-01-01","value":63.6528},{"date":"1974-01-01","value":17.5691},{"date":"1975-01-01","value":-36.5602},{"date":"1976-01-01","value":0.740741},{"date":"1977-01-01","value":25.8824},{"date":"1978-01-01","value":23.4813},{"date":"1979-01-01","value":10.5014},{"date":"1980-01-01","value":-9.41781},{"date":"1981-01-01","value":-4.7259},{"date":"1982-01-01","value":-2.77778},{"date":"1983-01-01","value":-1.32653},{"date":"1984-01-01","value":20.7859},{"date":"1985-01-01","value":14.5548},{"date":"1986-01-01","value":-7.99701},{"date":"1987-01-01","value":1.21852},{"date":"1988-01-01","value":13.4831},{"date":"1989-01-01","value":13.3663},{"date":"1990-01-01","value":4.17966},{"date":"1991-01-01","value":-2.33533},{"date":"1992-01-01","value":2.32986},{"date":"1993-01-01","value":2.63631},{"date":"1994-01-01","value":5.83771},{"date":"1995-01-01","value":7.00496},{"date":"1996-01-01","value":8.71134},{"date":"1997-01-01","value":17.8284},{"date":"1998-01-01","value":-0.402415},{"date":"1999-01-01","value":-9.0505},{"date":"2000-01-01","value":0.166593},{"date":"2001-01-01","value":-7.11742},{"date":"2002-01-01","value":-6.9141},{"date":"2003-01-01","value":5.50252},{"date":"2004-01-01","value":15.0423},{"date":"2005-01-01","value":-0.578162},{"date":"2006-01-01","value":25.0119},{"date":"2007-01-01","value":9.93393},{"date":"2008-01-01","value":7.47795},{"date":"2009-01-01","value":-9.76767},{"date":"2010-01-01","value":16.3169},{"date":"2011-01-01","value":-2.42479},{"date":"2012-01-01","value":-9.84266},{"date":"2013-01-01","value":-0.426714},{"date":"2014-01-01","value":9.14589},{"date":"2015-01-01","value":-1.35027},{"date":"2016-01-01","value":-4.92842},{"date":"2017-01-01","value":28.995},{"date":"2018-01-01","value":7.6761},{"date":"2019-01-01","value":18.2251},{"date":"2020-01-01","value":-47.8555},{"date":"2021-01-01","value":78.7233},{"date":"2022-01-01","value":13.3462},{"date":"2023-01-01","value":0.30781}],"summary":{"latest_period":"2023-01-01","latest_value":0.30781,"max":78.7233,"mean":6.9611,"min":-47.8555,"of":176,"rank":74,"trend":"volatile"}}