{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":1.36383e-08},{"date":"1971-01-01","value":1.5542e-08},{"date":"1972-01-01","value":1.48609e-08},{"date":"1973-01-01","value":1.40606e-08},{"date":"1974-01-01","value":1.77769e-08},{"date":"1975-01-01","value":1.42262e-08},{"date":"1976-01-01","value":1.61654e-08},{"date":"1977-01-01","value":1.49675e-08},{"date":"1978-01-01","value":1.40944e-08},{"date":"1979-01-01","value":1.81217e-08},{"date":"1980-01-01","value":1.85866e-08},{"date":"1981-01-01","value":2.44031e-08},{"date":"1982-01-01","value":2.56481e-08},{"date":"1983-01-01","value":2.29453e-08},{"date":"1984-01-01","value":1.90403e-08},{"date":"1985-01-01","value":1.80046e-08},{"date":"1986-01-01","value":1.54519e-08},{"date":"1987-01-01","value":1.40103e-08},{"date":"1988-01-01","value":1.07244e-08},{"date":"1989-01-01","value":1.2555e-08},{"date":"1990-01-01","value":1.01805e-08},{"date":"1991-01-01","value":8.57688e-09},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":4.66451e-11},{"date":"2012-01-01","value":3.07979e-11},{"date":"2013-01-01","value":2.55465e-11},{"date":"2014-01-01","value":2.60088e-11}],"summary":{"latest_period":"2014-01-01","latest_value":2.60088e-11,"max":2.56481e-08,"mean":1.31004e-08,"min":0.0,"of":179,"rank":134,"trend":"volatile"}}