{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":0.0136383},{"date":"1971-01-01","value":0.015542},{"date":"1972-01-01","value":0.0148609},{"date":"1973-01-01","value":0.0140606},{"date":"1974-01-01","value":0.0177769},{"date":"1975-01-01","value":0.0142262},{"date":"1976-01-01","value":0.0161654},{"date":"1977-01-01","value":0.0149675},{"date":"1978-01-01","value":0.0140944},{"date":"1979-01-01","value":0.0181217},{"date":"1980-01-01","value":0.0185866},{"date":"1981-01-01","value":0.0244031},{"date":"1982-01-01","value":0.0256481},{"date":"1983-01-01","value":0.0229453},{"date":"1984-01-01","value":0.0190403},{"date":"1985-01-01","value":0.0180046},{"date":"1986-01-01","value":0.0154519},{"date":"1987-01-01","value":0.0140103},{"date":"1988-01-01","value":0.0107244},{"date":"1989-01-01","value":0.012555},{"date":"1990-01-01","value":0.0101805},{"date":"1991-01-01","value":0.00857688},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":4.66451e-05},{"date":"2012-01-01","value":3.07979e-05},{"date":"2013-01-01","value":2.55465e-05},{"date":"2014-01-01","value":2.60088e-05}],"summary":{"latest_period":"2014-01-01","latest_value":2.60088e-05,"max":0.0256481,"mean":0.0131004,"min":0.0,"of":179,"rank":134,"trend":"volatile"}}