{"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-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1971-01-01","value":21.875},{"date":"1972-01-01","value":11.5385},{"date":"1973-01-01","value":4.5977},{"date":"1974-01-01","value":27.4725},{"date":"1975-01-01","value":6.03448},{"date":"1976-01-01","value":13.8211},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":12.1429},{"date":"1979-01-01","value":15.9236},{"date":"1980-01-01","value":5.49451},{"date":"1981-01-01","value":11.4583},{"date":"1982-01-01","value":0.0},{"date":"1983-01-01","value":-10.7477},{"date":"1984-01-01","value":-8.37696},{"date":"1985-01-01","value":6.28571},{"date":"1986-01-01","value":-11.2903},{"date":"1987-01-01","value":-1.21212},{"date":"1988-01-01","value":-2.45399},{"date":"1989-01-01","value":13.2075},{"date":"1990-01-01","value":-1.66667},{"date":"1991-01-01","value":-9.03955},{"date":"2012-01-01","value":-29.1981},{"date":"2013-01-01","value":-17.1758},{"date":"2014-01-01","value":3.39968}],"summary":{"latest_period":"2014-01-01","latest_value":3.39968,"max":27.4725,"mean":2.5871,"min":-29.1981,"of":176,"rank":65,"trend":"volatile"}}