{"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-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":3.05279e-09},{"date":"1971-01-01","value":4.00869e-09},{"date":"1972-01-01","value":3.56399e-09},{"date":"1973-01-01","value":3.03329e-09},{"date":"1974-01-01","value":2.82568e-09},{"date":"1975-01-01","value":2.55412e-09},{"date":"1976-01-01","value":2.3543e-09},{"date":"1977-01-01","value":2.15352e-09},{"date":"1978-01-01","value":2.09957e-09},{"date":"1979-01-01","value":1.98694e-09},{"date":"1980-01-01","value":2.07253e-09},{"date":"1981-01-01","value":1.35428e-09},{"date":"1982-01-01","value":1.62128e-09},{"date":"1983-01-01","value":2.03142e-09},{"date":"1984-01-01","value":2.32087e-09},{"date":"1985-01-01","value":2.32166e-09},{"date":"1986-01-01","value":2.59409e-09},{"date":"1987-01-01","value":2.50708e-09},{"date":"1988-01-01","value":2.42641e-09},{"date":"1989-01-01","value":2.51776e-09},{"date":"1990-01-01","value":2.09128e-09},{"date":"1991-01-01","value":1.89764e-09},{"date":"1992-01-01","value":1.65246e-09},{"date":"1993-01-01","value":1.64998e-09},{"date":"1994-01-01","value":1.63796e-09},{"date":"1995-01-01","value":1.14317e-09},{"date":"1996-01-01","value":9.91789e-10},{"date":"1997-01-01","value":9.03928e-10},{"date":"1998-01-01","value":8.95916e-10},{"date":"1999-01-01","value":1.90338e-09},{"date":"2000-01-01","value":1.88737e-09},{"date":"2001-01-01","value":1.28847e-09},{"date":"2002-01-01","value":7.00354e-10},{"date":"2003-01-01","value":5.18991e-10},{"date":"2004-01-01","value":4.22619e-10},{"date":"2010-01-01","value":1.41952e-10},{"date":"2011-01-01","value":1.11792e-10},{"date":"2012-01-01","value":9.8118e-11},{"date":"2013-01-01","value":7.7984e-11},{"date":"2014-01-01","value":7.83305e-11},{"date":"2015-01-01","value":5.51212e-11},{"date":"2016-01-01","value":5.65788e-11},{"date":"2017-01-01","value":5.95345e-11},{"date":"2018-01-01","value":5.09937e-11},{"date":"2019-01-01","value":3.14604e-11},{"date":"2021-01-01","value":2.74317e-11},{"date":"2022-01-01","value":5.00333e-11},{"date":"2023-01-01","value":7.18768e-11}],"summary":{"latest_period":"2023-01-01","latest_value":7.18768e-11,"max":4.00869e-09,"mean":1.45618e-09,"min":2.74317e-11,"of":44,"rank":44,"trend":"volatile"}}