{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"services-value-added-constant-2015-us-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Services, value added (constant 2015 US$), per square kilometre","unit":"constant 2015 US$ per square kilometre"},"observations":[{"date":"1965-01-01","value":3038.9},{"date":"1966-01-01","value":2755.14},{"date":"1967-01-01","value":3111.41},{"date":"1968-01-01","value":3197.74},{"date":"1969-01-01","value":3008.41},{"date":"1970-01-01","value":3331.48},{"date":"1971-01-01","value":3257.64},{"date":"1972-01-01","value":3502.13},{"date":"1973-01-01","value":3420.51},{"date":"1974-01-01","value":3579.95},{"date":"1975-01-01","value":3456.31},{"date":"1976-01-01","value":3767.85},{"date":"1977-01-01","value":3514.48},{"date":"1978-01-01","value":3289.96},{"date":"1979-01-01","value":3428.01},{"date":"1980-01-01","value":3781.99},{"date":"1981-01-01","value":4058.69},{"date":"1982-01-01","value":3771.87},{"date":"1983-01-01","value":3408.88},{"date":"1984-01-01","value":3426.06},{"date":"1985-01-01","value":3548.7},{"date":"1986-01-01","value":3427.39},{"date":"1987-01-01","value":3678.31},{"date":"1988-01-01","value":4146.8},{"date":"1989-01-01","value":3777.86},{"date":"1990-01-01","value":3504.32},{"date":"1991-01-01","value":3698.62},{"date":"1992-01-01","value":3532.48},{"date":"1993-01-01","value":3788.58},{"date":"1994-01-01","value":3385.02},{"date":"1995-01-01","value":3310.86},{"date":"1996-01-01","value":3870.65},{"date":"1997-01-01","value":4061.6},{"date":"1998-01-01","value":4248.03},{"date":"1999-01-01","value":4575.1},{"date":"2000-01-01","value":4816.49},{"date":"2001-01-01","value":5154.66},{"date":"2002-01-01","value":5467.06},{"date":"2003-01-01","value":5851.56},{"date":"2004-01-01","value":6243.82},{"date":"2005-01-01","value":6795.37},{"date":"2006-01-01","value":7465.79},{"date":"2007-01-01","value":8295.55},{"date":"2008-01-01","value":9264.05},{"date":"2009-01-01","value":10100.2},{"date":"2010-01-01","value":11654.3},{"date":"2011-01-01","value":12352.5},{"date":"2012-01-01","value":13799.8},{"date":"2013-01-01","value":14888.7},{"date":"2014-01-01","value":15725.1},{"date":"2015-01-01","value":16071.6},{"date":"2016-01-01","value":16522.8},{"date":"2017-01-01","value":16800.2},{"date":"2018-01-01","value":18020.3},{"date":"2019-01-01","value":18654.7},{"date":"2020-01-01","value":17516.2},{"date":"2021-01-01","value":18566.2},{"date":"2022-01-01","value":20802.3},{"date":"2023-01-01","value":22889.5}],"summary":{"latest_period":"2023-01-01","latest_value":22889.5,"max":22889.5,"mean":7260.69,"min":2755.14,"of":193,"rank":172,"trend":"volatile"}}