{"entity":{"iso2":"ZI","iso3":"AFW","name":"Africa Western and Central","slug":"africa-western-and-central"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-freight-million-ton-km-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), per square kilometre","unit":"million ton-km per square kilometre"},"observations":[{"date":"1970-01-01","value":9.00893e-06},{"date":"1971-01-01","value":1.08549e-05},{"date":"1972-01-01","value":1.16176e-05},{"date":"1973-01-01","value":1.23693e-05},{"date":"1974-01-01","value":1.55204e-05},{"date":"1975-01-01","value":1.61733e-05},{"date":"1976-01-01","value":1.77984e-05},{"date":"1977-01-01","value":1.70908e-05},{"date":"1978-01-01","value":1.82848e-05},{"date":"1979-01-01","value":2.12364e-05},{"date":"1980-01-01","value":2.78251e-05},{"date":"1981-01-01","value":3.25787e-05},{"date":"1982-01-01","value":3.51766e-05},{"date":"1983-01-01","value":3.40048e-05},{"date":"1984-01-01","value":3.37063e-05},{"date":"1985-01-01","value":3.54198e-05},{"date":"1986-01-01","value":3.14069e-05},{"date":"1987-01-01","value":3.1219e-05},{"date":"1988-01-01","value":2.99808e-05},{"date":"1989-01-01","value":2.91075e-05},{"date":"1990-01-01","value":2.87316e-05},{"date":"1991-01-01","value":2.74382e-05},{"date":"1992-01-01","value":2.29168e-05},{"date":"1993-01-01","value":2.38122e-05},{"date":"1994-01-01","value":2.45087e-05},{"date":"1995-01-01","value":2.62664e-05},{"date":"1996-01-01","value":2.88975e-05},{"date":"1997-01-01","value":2.76261e-05},{"date":"1998-01-01","value":2.94281e-05},{"date":"1999-01-01","value":2.94834e-05},{"date":"2000-01-01","value":2.97739e-05},{"date":"2001-01-01","value":2.14676e-05},{"date":"2002-01-01","value":1.39462e-05},{"date":"2003-01-01","value":1.19709e-05},{"date":"2004-01-01","value":1.20509e-05},{"date":"2010-01-01","value":9.50648e-06},{"date":"2011-01-01","value":8.54131e-06},{"date":"2012-01-01","value":8.11375e-06},{"date":"2013-01-01","value":7.27778e-06},{"date":"2014-01-01","value":7.82887e-06},{"date":"2015-01-01","value":4.74103e-06},{"date":"2016-01-01","value":4.37817e-06},{"date":"2017-01-01","value":4.56889e-06},{"date":"2018-01-01","value":4.38472e-06},{"date":"2019-01-01","value":3.57018e-06},{"date":"2021-01-01","value":3.11342e-06},{"date":"2022-01-01","value":5.88373e-06},{"date":"2023-01-01","value":7.45708e-06}],"summary":{"latest_period":"2023-01-01","latest_value":7.45708e-06,"max":3.54198e-05,"mean":1.8918e-05,"min":3.11342e-06,"of":44,"rank":44,"trend":"volatile"}}