{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per-2","source":"Statizoid (derived)","source_url":null,"title":"Number of income/consumption surveys in the past decade available via the World Bank, per unit of GDP","unit":"surveys per US$ of GDP"},"observations":[{"date":"1963-01-01","value":0.0},{"date":"1964-01-01","value":0.0},{"date":"1965-01-01","value":0.0},{"date":"1966-01-01","value":0.0},{"date":"1967-01-01","value":0.0},{"date":"1968-01-01","value":0.0},{"date":"1969-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1973-01-01","value":0.0},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1976-01-01","value":0.0},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":0.0},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1981-01-01","value":0.0},{"date":"1982-01-01","value":0.0},{"date":"1983-01-01","value":0.0},{"date":"1984-01-01","value":0.0},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":0.0},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":0.0},{"date":"1989-01-01","value":0.0},{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":2.96137e-10},{"date":"1992-01-01","value":3.14188e-10},{"date":"1993-01-01","value":6.10965e-10},{"date":"1994-01-01","value":5.46925e-10},{"date":"1995-01-01","value":5.25351e-10},{"date":"1996-01-01","value":8.33977e-10},{"date":"1997-01-01","value":6.97141e-10},{"date":"1998-01-01","value":1.13067e-09},{"date":"1999-01-01","value":1.17499e-09},{"date":"2000-01-01","value":1.11092e-09},{"date":"2001-01-01","value":7.32701e-10},{"date":"2002-01-01","value":9.53778e-10},{"date":"2003-01-01","value":6.12011e-10},{"date":"2004-01-01","value":6.42972e-10},{"date":"2005-01-01","value":4.80084e-10},{"date":"2006-01-01","value":3.13556e-10},{"date":"2007-01-01","value":2.84556e-10},{"date":"2008-01-01","value":1.67496e-10},{"date":"2009-01-01","value":1.95716e-10},{"date":"2010-01-01","value":1.97379e-10},{"date":"2011-01-01","value":1.70507e-10},{"date":"2012-01-01","value":1.17633e-10},{"date":"2013-01-01","value":1.07001e-10},{"date":"2014-01-01","value":7.36892e-11},{"date":"2015-01-01","value":1.41168e-10},{"date":"2016-01-01","value":9.54271e-11},{"date":"2017-01-01","value":7.72989e-11},{"date":"2018-01-01","value":7.60124e-11},{"date":"2019-01-01","value":8.58049e-11},{"date":"2020-01-01","value":5.51335e-11},{"date":"2021-01-01","value":4.52562e-11},{"date":"2022-01-01","value":6.85782e-11},{"date":"2023-01-01","value":7.25216e-11},{"date":"2024-01-01","value":7.90414e-11},{"date":"2025-01-01","value":3.46263e-11}],"summary":{"latest_period":"2025-01-01","latest_value":3.46263e-11,"max":1.17499e-09,"mean":2.08273e-10,"min":0.0,"of":169,"rank":79,"trend":"volatile"}}