{"entity":{"iso2":"ZG","iso3":"SSF","name":"Sub-Saharan Africa","slug":"sub-saharan-africa"},"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":2.82437e-09},{"date":"1971-01-01","value":3.11519e-09},{"date":"1972-01-01","value":2.98153e-09},{"date":"1973-01-01","value":2.97401e-09},{"date":"1974-01-01","value":2.89739e-09},{"date":"1975-01-01","value":2.7401e-09},{"date":"1976-01-01","value":2.82496e-09},{"date":"1977-01-01","value":2.65696e-09},{"date":"1978-01-01","value":2.74607e-09},{"date":"1979-01-01","value":2.73853e-09},{"date":"1980-01-01","value":2.35289e-09},{"date":"1981-01-01","value":2.00215e-09},{"date":"1982-01-01","value":2.24842e-09},{"date":"1983-01-01","value":2.72602e-09},{"date":"1984-01-01","value":3.27089e-09},{"date":"1985-01-01","value":3.41611e-09},{"date":"1986-01-01","value":3.30151e-09},{"date":"1987-01-01","value":3.22702e-09},{"date":"1988-01-01","value":3.0525e-09},{"date":"1989-01-01","value":2.95508e-09},{"date":"1990-01-01","value":2.40237e-09},{"date":"1991-01-01","value":2.13181e-09},{"date":"1992-01-01","value":2.65619e-09},{"date":"1993-01-01","value":2.88245e-09},{"date":"1994-01-01","value":2.95043e-09},{"date":"1995-01-01","value":2.33829e-09},{"date":"1996-01-01","value":2.2875e-09},{"date":"1997-01-01","value":2.37616e-09},{"date":"1998-01-01","value":2.49993e-09},{"date":"1999-01-01","value":4.10056e-09},{"date":"2000-01-01","value":3.99168e-09},{"date":"2001-01-01","value":4.09857e-09},{"date":"2002-01-01","value":3.33674e-09},{"date":"2003-01-01","value":2.90301e-09},{"date":"2004-01-01","value":2.59291e-09},{"date":"2005-01-01","value":2.201e-09},{"date":"2006-01-01","value":2.27399e-09},{"date":"2007-01-01","value":1.68918e-09},{"date":"2008-01-01","value":1.37752e-09},{"date":"2009-01-01","value":1.46157e-09},{"date":"2010-01-01","value":1.45503e-09},{"date":"2011-01-01","value":1.3422e-09},{"date":"2012-01-01","value":1.49032e-09},{"date":"2013-01-01","value":1.48354e-09},{"date":"2014-01-01","value":1.46805e-09},{"date":"2015-01-01","value":1.64831e-09},{"date":"2016-01-01","value":1.89885e-09},{"date":"2017-01-01","value":2.1802e-09},{"date":"2018-01-01","value":1.9816e-09},{"date":"2019-01-01","value":1.84015e-09},{"date":"2020-01-01","value":1.74396e-09},{"date":"2021-01-01","value":2.00709e-09},{"date":"2022-01-01","value":2.10825e-09},{"date":"2023-01-01","value":2.28024e-09}],"summary":{"latest_period":"2023-01-01","latest_value":2.28024e-09,"max":4.10056e-09,"mean":2.49132e-09,"min":1.3422e-09,"of":44,"rank":14,"trend":"falling"}}