{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"natural-resource-rents-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Natural resource rents, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":4.9058e-05},{"date":"1971-01-01","value":3.18856e-05},{"date":"1972-01-01","value":2.77354e-05},{"date":"1973-01-01","value":5.20658e-05},{"date":"1974-01-01","value":4.27149e-05},{"date":"1975-01-01","value":1.71428e-05},{"date":"1976-01-01","value":2.18308e-05},{"date":"1977-01-01","value":1.88227e-05},{"date":"1978-01-01","value":1.3671e-05},{"date":"1979-01-01","value":2.29948e-05},{"date":"1980-01-01","value":2.26667e-05},{"date":"1981-01-01","value":1.2468e-05},{"date":"1982-01-01","value":8.87552e-06},{"date":"1983-01-01","value":1.24219e-05},{"date":"1984-01-01","value":8.93796e-06},{"date":"1985-01-01","value":1.05706e-05},{"date":"1986-01-01","value":1.01606e-05},{"date":"1987-01-01","value":1.39504e-05},{"date":"1988-01-01","value":2.49886e-05},{"date":"1989-01-01","value":2.84388e-05},{"date":"1990-01-01","value":2.82245e-05},{"date":"1991-01-01","value":7.82896e-06},{"date":"1992-01-01","value":7.83464e-06},{"date":"1993-01-01","value":6.84438e-06},{"date":"1994-01-01","value":7.35777e-06},{"date":"1995-01-01","value":9.73003e-06},{"date":"1996-01-01","value":9.96415e-06},{"date":"1997-01-01","value":7.78091e-06},{"date":"1998-01-01","value":9.92756e-06},{"date":"1999-01-01","value":6.995e-06},{"date":"2000-01-01","value":1.22698e-05},{"date":"2001-01-01","value":9.30598e-06},{"date":"2002-01-01","value":1.15441e-05},{"date":"2003-01-01","value":1.70016e-05},{"date":"2004-01-01","value":1.85308e-05},{"date":"2005-01-01","value":1.89708e-05},{"date":"2006-01-01","value":2.58296e-05},{"date":"2007-01-01","value":2.93082e-05},{"date":"2008-01-01","value":2.15936e-05},{"date":"2009-01-01","value":2.2595e-05},{"date":"2010-01-01","value":2.51075e-05},{"date":"2011-01-01","value":2.34382e-05},{"date":"2012-01-01","value":1.82613e-05},{"date":"2013-01-01","value":1.6174e-05},{"date":"2014-01-01","value":1.45849e-05},{"date":"2015-01-01","value":1.50127e-05},{"date":"2016-01-01","value":1.5708e-05},{"date":"2017-01-01","value":1.7792e-05},{"date":"2018-01-01","value":1.58037e-05},{"date":"2019-01-01","value":1.06473e-05},{"date":"2020-01-01","value":2.18219e-05},{"date":"2021-01-01","value":4.74369e-05}],"summary":{"latest_period":"2021-01-01","latest_value":4.74369e-05,"max":5.20658e-05,"mean":1.88967e-05,"min":6.84438e-06,"of":210,"rank":48,"trend":"volatile"}}