{"entity":{"iso2":"NZ","iso3":"NZL","name":"New Zealand","slug":"new-zealand"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-freight-million-ton-km-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), per square kilometre","unit":"million ton-km per square kilometre"},"observations":[{"date":"1970-01-01","value":0.000135961},{"date":"1971-01-01","value":0.000157609},{"date":"1972-01-01","value":0.000184953},{"date":"1973-01-01","value":0.000260529},{"date":"1974-01-01","value":0.000418898},{"date":"1975-01-01","value":0.000434849},{"date":"1976-01-01","value":0.00051916},{"date":"1977-01-01","value":0.000534351},{"date":"1978-01-01","value":0.00062284},{"date":"1979-01-01","value":0.000669553},{"date":"1980-01-01","value":0.000706012},{"date":"1981-01-01","value":0.000758042},{"date":"1982-01-01","value":0.000840834},{"date":"1983-01-01","value":0.000998443},{"date":"1984-01-01","value":0.00109529},{"date":"1985-01-01","value":0.00115985},{"date":"1986-01-01","value":0.00120998},{"date":"1987-01-01","value":0.00127378},{"date":"1988-01-01","value":0.00121644},{"date":"1989-01-01","value":0.00120542},{"date":"1990-01-01","value":0.00123467},{"date":"1991-01-01","value":0.00144279},{"date":"1992-01-01","value":0.00155672},{"date":"1993-01-01","value":0.00179636},{"date":"1994-01-01","value":0.00211006},{"date":"1995-01-01","value":0.00220387},{"date":"1996-01-01","value":0.00282936},{"date":"1997-01-01","value":0.00352588},{"date":"1998-01-01","value":0.00313775},{"date":"1999-01-01","value":0.0032494},{"date":"2000-01-01","value":0.00310333},{"date":"2001-01-01","value":0.00289766},{"date":"2002-01-01","value":0.00261107},{"date":"2003-01-01","value":0.00304023},{"date":"2004-01-01","value":0.00284392},{"date":"2005-01-01","value":0.00296787},{"date":"2006-01-01","value":0.0031104},{"date":"2007-01-01","value":0.00329703},{"date":"2008-01-01","value":0.0034972},{"date":"2009-01-01","value":0.00303557},{"date":"2010-01-01","value":0.0017798},{"date":"2011-01-01","value":0.00339086},{"date":"2012-01-01","value":0.00370294},{"date":"2013-01-01","value":0.0035492},{"date":"2014-01-01","value":0.00379517},{"date":"2015-01-01","value":0.00438821},{"date":"2016-01-01","value":0.00467833},{"date":"2017-01-01","value":0.00507368},{"date":"2018-01-01","value":0.00512438},{"date":"2019-01-01","value":0.00458729},{"date":"2020-01-01","value":0.00293932},{"date":"2021-01-01","value":0.00120614},{"date":"2022-01-01","value":0.0030864},{"date":"2023-01-01","value":0.00291579}],"summary":{"latest_period":"2023-01-01","latest_value":0.00291579,"max":0.00512438,"mean":0.00218725,"min":0.000135961,"of":180,"rank":38,"trend":"volatile"}}