{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"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":5.81925e-06},{"date":"1971-01-01","value":7.13682e-06},{"date":"1972-01-01","value":7.6858e-06},{"date":"1973-01-01","value":7.9054e-06},{"date":"1974-01-01","value":7.35641e-06},{"date":"1975-01-01","value":4.72128e-06},{"date":"1976-01-01","value":3.9527e-06},{"date":"1977-01-01","value":4.50169e-06},{"date":"1978-01-01","value":3.7331e-06},{"date":"1979-01-01","value":4.94087e-06},{"date":"1980-01-01","value":1.02111e-05},{"date":"1981-01-01","value":1.72382e-05},{"date":"1982-01-01","value":2.79983e-05},{"date":"1983-01-01","value":3.65625e-05},{"date":"1984-01-01","value":3.34881e-05},{"date":"1985-01-01","value":3.15118e-05},{"date":"1986-01-01","value":3.55743e-05},{"date":"1987-01-01","value":4.08446e-05},{"date":"1988-01-01","value":3.23902e-05},{"date":"1989-01-01","value":1.86655e-05},{"date":"1990-01-01","value":2.58023e-05},{"date":"1991-01-01","value":3.01942e-05},{"date":"1992-01-01","value":1.13091e-05},{"date":"1993-01-01","value":1.07601e-05},{"date":"1994-01-01","value":7.9054e-06},{"date":"1995-01-01","value":2.08615e-06},{"date":"1996-01-01","value":5.16047e-06},{"date":"1997-01-01","value":5.48986e-06},{"date":"1998-01-01","value":2.96452e-05},{"date":"1999-01-01","value":1.06503e-05},{"date":"2000-01-01","value":9.68851e-06},{"date":"2001-01-01","value":3.06554e-06},{"date":"2002-01-01","value":9.57871e-06},{"date":"2003-01-01","value":1.09753e-05},{"date":"2004-01-01","value":1.077e-05},{"date":"2005-01-01","value":1.10116e-05},{"date":"2006-01-01","value":1.2373e-05},{"date":"2007-01-01","value":1.10192e-05},{"date":"2008-01-01","value":1.10192e-05},{"date":"2009-01-01","value":8.74645e-06},{"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":1.33935e-05},{"date":"2014-01-01","value":1.33935e-05},{"date":"2015-01-01","value":2.72319e-05},{"date":"2016-01-01","value":2.65291e-05},{"date":"2017-01-01","value":2.4157e-05},{"date":"2018-01-01","value":2.17322e-05},{"date":"2019-01-01","value":2.02402e-06},{"date":"2020-01-01","value":1.84885e-06},{"date":"2021-01-01","value":1.71823e-06},{"date":"2022-01-01","value":2.92653e-06},{"date":"2023-01-01","value":3.4496e-06}],"summary":{"latest_period":"2023-01-01","latest_value":3.4496e-06,"max":4.08446e-05,"mean":1.32943e-05,"min":0.0,"of":180,"rank":139,"trend":"volatile"}}