{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"tonne-kilometers-of-air-freight-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Tonne-kilometers of air freight, per unit of GDP","unit":"million ton-km per US$ of GDP"},"observations":[{"date":"1970-01-01","value":0.00251568},{"date":"1971-01-01","value":0.00326627},{"date":"1972-01-01","value":0.0030976},{"date":"1973-01-01","value":0.00636744},{"date":"1974-01-01","value":0.00738583},{"date":"1975-01-01","value":0.00777837},{"date":"1976-01-01","value":0.00663541},{"date":"1977-01-01","value":0.0129607},{"date":"1978-01-01","value":0.0128778},{"date":"1979-01-01","value":0.023528},{"date":"1980-01-01","value":0.0120735},{"date":"1981-01-01","value":0.00436613},{"date":"1982-01-01","value":0.0059156},{"date":"1983-01-01","value":0.00704596},{"date":"1984-01-01","value":0.00930311},{"date":"1985-01-01","value":0.0112322},{"date":"1986-01-01","value":0.0147199},{"date":"1987-01-01","value":0.0113453},{"date":"1988-01-01","value":0.00665079},{"date":"1989-01-01","value":0.00623331},{"date":"1990-01-01","value":0.00900139},{"date":"1991-01-01","value":0.00642618},{"date":"1992-01-01","value":0.0051841},{"date":"1993-01-01","value":0.00415456},{"date":"1994-01-01","value":0.00429336},{"date":"1997-01-01","value":0.00011619},{"date":"1998-01-01","value":0.000141333},{"date":"1999-01-01","value":0.000117499},{"date":"2000-01-01","value":0.000126922},{"date":"2001-01-01","value":6.83854e-06},{"date":"2002-01-01","value":6.67644e-06},{"date":"2003-01-01","value":6.32412e-06},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":0.0},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":0.00333245},{"date":"2014-01-01","value":0.00307399},{"date":"2015-01-01","value":0.00373542},{"date":"2016-01-01","value":0.00383392},{"date":"2017-01-01","value":0.00315216},{"date":"2018-01-01","value":0.00285341},{"date":"2019-01-01","value":0.00340366},{"date":"2020-01-01","value":0.00385776},{"date":"2021-01-01","value":0.0034026},{"date":"2022-01-01","value":0.00341429},{"date":"2023-01-01","value":0.00378273}],"summary":{"latest_period":"2023-01-01","latest_value":0.00378273,"max":0.023528,"mean":0.00495353,"min":0.0,"of":179,"rank":26,"trend":"volatile"}}