{"entity":{"iso2":"XU","iso3":"NAC","name":"North America","slug":"north-america"},"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":4.75355e-09},{"date":"1971-01-01","value":4.70028e-09},{"date":"1972-01-01","value":4.82219e-09},{"date":"1973-01-01","value":4.84413e-09},{"date":"1974-01-01","value":4.55652e-09},{"date":"1975-01-01","value":4.0512e-09},{"date":"1976-01-01","value":3.84701e-09},{"date":"1977-01-01","value":3.69171e-09},{"date":"1978-01-01","value":3.50597e-09},{"date":"1979-01-01","value":3.24838e-09},{"date":"1980-01-01","value":2.96996e-09},{"date":"1981-01-01","value":2.65147e-09},{"date":"1982-01-01","value":2.47113e-09},{"date":"1983-01-01","value":2.54228e-09},{"date":"1984-01-01","value":2.56188e-09},{"date":"1985-01-01","value":2.26552e-09},{"date":"1986-01-01","value":2.33799e-09},{"date":"1987-01-01","value":2.4633e-09},{"date":"1988-01-01","value":2.61799e-09},{"date":"1989-01-01","value":2.5703e-09},{"date":"1990-01-01","value":2.46566e-09},{"date":"1991-01-01","value":2.32235e-09},{"date":"1992-01-01","value":2.3702e-09},{"date":"1993-01-01","value":2.38085e-09},{"date":"1994-01-01","value":2.61307e-09},{"date":"1995-01-01","value":2.57771e-09},{"date":"1996-01-01","value":2.69426e-09},{"date":"1997-01-01","value":2.97064e-09},{"date":"1998-01-01","value":2.84162e-09},{"date":"1999-01-01","value":2.82886e-09},{"date":"2000-01-01","value":2.91549e-09},{"date":"2001-01-01","value":2.61682e-09},{"date":"2002-01-01","value":2.66235e-09},{"date":"2003-01-01","value":2.88939e-09},{"date":"2004-01-01","value":2.95181e-09},{"date":"2005-01-01","value":2.73503e-09},{"date":"2006-01-01","value":2.73331e-09},{"date":"2007-01-01","value":2.63625e-09},{"date":"2008-01-01","value":2.49252e-09},{"date":"2009-01-01","value":2.29798e-09},{"date":"2010-01-01","value":2.47769e-09},{"date":"2011-01-01","value":2.391e-09},{"date":"2012-01-01","value":2.27055e-09},{"date":"2013-01-01","value":2.08501e-09},{"date":"2014-01-01","value":2.07564e-09},{"date":"2015-01-01","value":2.01132e-09},{"date":"2016-01-01","value":2.01104e-09},{"date":"2017-01-01","value":2.08912e-09},{"date":"2018-01-01","value":2.03078e-09},{"date":"2019-01-01","value":1.95814e-09},{"date":"2020-01-01","value":1.8708e-09},{"date":"2021-01-01","value":1.91202e-09},{"date":"2022-01-01","value":1.73621e-09},{"date":"2023-01-01","value":1.49248e-09}],"summary":{"latest_period":"2023-01-01","latest_value":1.49248e-09,"max":4.84413e-09,"mean":2.75705e-09,"min":1.49248e-09,"of":44,"rank":26,"trend":"falling"}}