{"entity":{"iso2":"ZF","iso3":"SSA","name":"Sub-Saharan Africa (excluding high income)","slug":"sub-saharan-africa-excluding-high-income"},"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":"1970-01-01","value":2.825e-09},{"date":"1971-01-01","value":3.11602e-09},{"date":"1972-01-01","value":2.98254e-09},{"date":"1973-01-01","value":2.97496e-09},{"date":"1974-01-01","value":2.89823e-09},{"date":"1975-01-01","value":2.74091e-09},{"date":"1976-01-01","value":2.82575e-09},{"date":"1977-01-01","value":2.65785e-09},{"date":"1978-01-01","value":2.7472e-09},{"date":"1979-01-01","value":2.73996e-09},{"date":"1980-01-01","value":2.3541e-09},{"date":"1981-01-01","value":2.00294e-09},{"date":"1982-01-01","value":2.24934e-09},{"date":"1983-01-01","value":2.72726e-09},{"date":"1984-01-01","value":3.27161e-09},{"date":"1985-01-01","value":3.41684e-09},{"date":"1986-01-01","value":3.29866e-09},{"date":"1987-01-01","value":3.22423e-09},{"date":"1988-01-01","value":3.04912e-09},{"date":"1989-01-01","value":2.94416e-09},{"date":"1990-01-01","value":2.37744e-09},{"date":"1991-01-01","value":2.1115e-09},{"date":"1992-01-01","value":2.61879e-09},{"date":"1993-01-01","value":2.85771e-09},{"date":"1994-01-01","value":2.92669e-09},{"date":"1995-01-01","value":2.31429e-09},{"date":"1996-01-01","value":2.25869e-09},{"date":"1997-01-01","value":2.33583e-09},{"date":"1998-01-01","value":2.47259e-09},{"date":"1999-01-01","value":4.05857e-09},{"date":"2000-01-01","value":3.95138e-09},{"date":"2001-01-01","value":4.05158e-09},{"date":"2002-01-01","value":3.27939e-09},{"date":"2003-01-01","value":2.8691e-09},{"date":"2004-01-01","value":2.56185e-09},{"date":"2005-01-01","value":2.17271e-09},{"date":"2006-01-01","value":2.24539e-09},{"date":"2007-01-01","value":1.66661e-09},{"date":"2008-01-01","value":1.35802e-09},{"date":"2009-01-01","value":1.44192e-09},{"date":"2010-01-01","value":1.43129e-09},{"date":"2011-01-01","value":1.32372e-09},{"date":"2012-01-01","value":1.48749e-09},{"date":"2013-01-01","value":1.47023e-09},{"date":"2014-01-01","value":1.45213e-09},{"date":"2015-01-01","value":1.63831e-09},{"date":"2016-01-01","value":1.88765e-09},{"date":"2017-01-01","value":2.16484e-09},{"date":"2018-01-01","value":1.97924e-09},{"date":"2019-01-01","value":1.84066e-09},{"date":"2020-01-01","value":1.74482e-09},{"date":"2021-01-01","value":2.00812e-09},{"date":"2022-01-01","value":2.10935e-09},{"date":"2023-01-01","value":2.28203e-09}],"summary":{"latest_period":"2023-01-01","latest_value":2.28203e-09,"max":4.05857e-09,"mean":2.47771e-09,"min":1.32372e-09,"of":44,"rank":13,"trend":"falling"}}