{"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-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":22.6415},{"date":"1972-01-01","value":7.69231},{"date":"1973-01-01","value":2.85714},{"date":"1974-01-01","value":-6.94444},{"date":"1975-01-01","value":-35.8209},{"date":"1976-01-01","value":-16.2791},{"date":"1977-01-01","value":13.8889},{"date":"1978-01-01","value":-17.0732},{"date":"1979-01-01","value":32.3529},{"date":"1980-01-01","value":106.667},{"date":"1981-01-01","value":68.8172},{"date":"1982-01-01","value":62.4204},{"date":"1983-01-01","value":30.5882},{"date":"1984-01-01","value":-8.40841},{"date":"1985-01-01","value":-5.90164},{"date":"1986-01-01","value":12.892},{"date":"1987-01-01","value":14.8148},{"date":"1988-01-01","value":-20.6989},{"date":"1989-01-01","value":-42.3729},{"date":"1990-01-01","value":38.2353},{"date":"1991-01-01","value":17.0213},{"date":"1992-01-01","value":-62.5455},{"date":"1993-01-01","value":-4.85437},{"date":"1994-01-01","value":-26.5306},{"date":"1995-01-01","value":-73.6111},{"date":"1996-01-01","value":147.368},{"date":"1997-01-01","value":6.38298},{"date":"1998-01-01","value":440.0},{"date":"1999-01-01","value":-64.0741},{"date":"2000-01-01","value":-9.03093},{"date":"2001-01-01","value":-68.359},{"date":"2002-01-01","value":212.464},{"date":"2003-01-01","value":14.5805},{"date":"2004-01-01","value":-1.87075},{"date":"2005-01-01","value":2.24284},{"date":"2006-01-01","value":12.3641},{"date":"2007-01-01","value":-10.9415},{"date":"2008-01-01","value":0.0},{"date":"2009-01-01","value":-20.6257},{"date":"2010-01-01","value":-100.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":103.322},{"date":"2016-01-01","value":-2.58084},{"date":"2017-01-01","value":-8.94135},{"date":"2018-01-01","value":-10.038},{"date":"2019-01-01","value":-90.6865},{"date":"2020-01-01","value":-8.65457},{"date":"2021-01-01","value":-7.06523},{"date":"2022-01-01","value":70.3229},{"date":"2023-01-01","value":17.8731}],"summary":{"latest_period":"2023-01-01","latest_value":17.8731,"max":440.0,"mean":14.678,"min":-100.0,"of":176,"rank":42,"trend":"volatile"}}