{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-freight-million-ton-km-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), per unit of GDP","unit":"million ton-km per US$ of GDP"},"observations":[{"date":"1973-01-01","value":3.31309e-09},{"date":"1974-01-01","value":3.12176e-09},{"date":"1975-01-01","value":2.8499e-09},{"date":"1976-01-01","value":2.9356e-09},{"date":"1977-01-01","value":2.86828e-09},{"date":"1978-01-01","value":2.67822e-09},{"date":"1979-01-01","value":2.51704e-09},{"date":"1980-01-01","value":2.33673e-09},{"date":"1981-01-01","value":2.38868e-09},{"date":"1982-01-01","value":2.47261e-09},{"date":"1983-01-01","value":2.70217e-09},{"date":"1984-01-01","value":2.95696e-09},{"date":"1985-01-01","value":2.83982e-09},{"date":"1986-01-01","value":2.61932e-09},{"date":"1987-01-01","value":2.58902e-09},{"date":"1988-01-01","value":2.57268e-09},{"date":"1989-01-01","value":2.65924e-09},{"date":"1990-01-01","value":2.44107e-09},{"date":"1991-01-01","value":2.33941e-09},{"date":"1992-01-01","value":2.38088e-09},{"date":"1993-01-01","value":2.58994e-09},{"date":"1994-01-01","value":2.75003e-09},{"date":"1995-01-01","value":2.65168e-09},{"date":"1996-01-01","value":2.78075e-09},{"date":"1997-01-01","value":3.21942e-09},{"date":"1998-01-01","value":3.20281e-09},{"date":"1999-01-01","value":3.30896e-09},{"date":"2000-01-01","value":3.48165e-09},{"date":"2001-01-01","value":3.28498e-09},{"date":"2002-01-01","value":3.35272e-09},{"date":"2003-01-01","value":3.16131e-09},{"date":"2004-01-01","value":3.14093e-09},{"date":"2005-01-01","value":2.95136e-09},{"date":"2006-01-01","value":2.86608e-09},{"date":"2007-01-01","value":2.70095e-09},{"date":"2008-01-01","value":2.46181e-09},{"date":"2009-01-01","value":2.87487e-09},{"date":"2010-01-01","value":2.72819e-09},{"date":"2011-01-01","value":2.46721e-09},{"date":"2012-01-01","value":2.30841e-09},{"date":"2013-01-01","value":2.25687e-09},{"date":"2014-01-01","value":2.31193e-09},{"date":"2015-01-01","value":2.48371e-09},{"date":"2016-01-01","value":2.5373e-09},{"date":"2017-01-01","value":2.60174e-09},{"date":"2018-01-01","value":2.54444e-09},{"date":"2019-01-01","value":2.47221e-09},{"date":"2020-01-01","value":2.11285e-09},{"date":"2021-01-01","value":2.21935e-09},{"date":"2022-01-01","value":1.96859e-09},{"date":"2023-01-01","value":1.99147e-09}],"summary":{"latest_period":"2023-01-01","latest_value":1.99147e-09,"max":3.48165e-09,"mean":2.69347e-09,"min":1.96859e-09,"of":3,"rank":2,"trend":"falling"}}