{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-passengers-carried-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Air transport, passengers carried, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1975-01-01","value":0.318648},{"date":"1976-01-01","value":0.360211},{"date":"1977-01-01","value":0.378221},{"date":"1978-01-01","value":0.394846},{"date":"1979-01-01","value":0.394846},{"date":"1980-01-01","value":0.415628},{"date":"1981-01-01","value":0.418398},{"date":"1982-01-01","value":0.471045},{"date":"1983-01-01","value":0.365752},{"date":"1984-01-01","value":0.775838},{"date":"1985-01-01","value":0.803547},{"date":"1986-01-01","value":0.817401},{"date":"1987-01-01","value":0.400388},{"date":"1988-01-01","value":0.604045},{"date":"1989-01-01","value":0.410086},{"date":"1990-01-01","value":0.415628},{"date":"1992-01-01","value":0.228595},{"date":"1993-01-01","value":0.242449},{"date":"1994-01-01","value":0.200887},{"date":"1995-01-01","value":0.200887},{"date":"1996-01-01","value":0.210585},{"date":"1997-01-01","value":0.0},{"date":"1998-01-01","value":0.0},{"date":"2000-01-01","value":0.263355},{"date":"2001-01-01","value":0.192255},{"date":"2002-01-01","value":0.192255},{"date":"2003-01-01","value":0.188404},{"date":"2004-01-01","value":0.214782},{"date":"2005-01-01","value":0.231962},{"date":"2006-01-01","value":0.259795},{"date":"2007-01-01","value":0.280576},{"date":"2008-01-01","value":0.296758},{"date":"2009-01-01","value":0.301801},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.675935},{"date":"2012-01-01","value":0.695387}],"summary":{"latest_period":"2012-01-01","latest_value":0.695387,"max":0.817401,"mean":0.350589,"min":0.0,"of":183,"rank":148,"trend":"volatile"}}