{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"adjusted-net-national-income-current-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Adjusted net national income (current US$), per square kilometre","unit":"current US$ per square kilometre"},"observations":[{"date":"1971-01-01","value":1541.24},{"date":"1972-01-01","value":1723.31},{"date":"1973-01-01","value":1700.67},{"date":"1974-01-01","value":2647.72},{"date":"1975-01-01","value":2403.64},{"date":"1976-01-01","value":2418.39},{"date":"1977-01-01","value":2357.09},{"date":"1978-01-01","value":2741.28},{"date":"1979-01-01","value":3058.07},{"date":"1980-01-01","value":3581.32},{"date":"1981-01-01","value":4136.07},{"date":"1982-01-01","value":4122.78},{"date":"1983-01-01","value":3257.51},{"date":"1984-01-01","value":2608.29},{"date":"1985-01-01","value":2080.81},{"date":"1986-01-01","value":1189.79},{"date":"1987-01-01","value":1757.87},{"date":"1988-01-01","value":3054.6},{"date":"1989-01-01","value":3278.84},{"date":"1990-01-01","value":2722.25},{"date":"1991-01-01","value":2995.44},{"date":"1992-01-01","value":2878.96},{"date":"1993-01-01","value":3142.31},{"date":"1994-01-01","value":3622.67},{"date":"1995-01-01","value":3661.85},{"date":"1996-01-01","value":3471.82},{"date":"1997-01-01","value":4242.25},{"date":"1998-01-01","value":3383.9},{"date":"1999-01-01","value":3424.92},{"date":"2000-01-01","value":3468.91},{"date":"2001-01-01","value":4091.27},{"date":"2002-01-01","value":4148.54},{"date":"2003-01-01","value":4718.41},{"date":"2004-01-01","value":5762.43},{"date":"2005-01-01","value":7661.94},{"date":"2006-01-01","value":11131.5},{"date":"2007-01-01","value":11644.8},{"date":"2008-01-01","value":16465.7},{"date":"2009-01-01","value":15134.2},{"date":"2010-01-01","value":18526.3},{"date":"2011-01-01","value":22713.2},{"date":"2012-01-01","value":26672.1},{"date":"2013-01-01","value":28877.6},{"date":"2014-01-01","value":29115.8},{"date":"2015-01-01","value":22952.6},{"date":"2016-01-01","value":22297.2},{"date":"2017-01-01","value":26497.5},{"date":"2018-01-01","value":27418.9},{"date":"2019-01-01","value":24981.6},{"date":"2020-01-01","value":17778.4},{"date":"2021-01-01","value":16100.7}],"summary":{"latest_period":"2021-01-01","latest_value":16100.7,"max":29115.8,"mean":8850.3,"min":1189.79,"of":183,"rank":170,"trend":"volatile"}}