{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"urban-area-long-term","source":"HYDE (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/urban-area-long-term","title":"Urban area over the long-term","unit":"km\u00b2 per grid cell"},"observations":[{"date":"1000-01-01","value":0.000156845},{"date":"1100-01-01","value":0.00050539},{"date":"1200-01-01","value":0.00162848},{"date":"1300-01-01","value":0.00524732},{"date":"1400-01-01","value":0.016908},{"date":"1500-01-01","value":0.0544814},{"date":"1600-01-01","value":0.175551},{"date":"1700-01-01","value":0.565665},{"date":"1710-01-01","value":0.64344},{"date":"1720-01-01","value":0.711121},{"date":"1730-01-01","value":0.785858},{"date":"1740-01-01","value":0.86838},{"date":"1750-01-01","value":0.959493},{"date":"1760-01-01","value":1.06008},{"date":"1770-01-01","value":1.17113},{"date":"1780-01-01","value":1.29372},{"date":"1790-01-01","value":1.42903},{"date":"1800-01-01","value":1.57838},{"date":"1810-01-01","value":1.74322},{"date":"1820-01-01","value":1.92514},{"date":"1830-01-01","value":2.1259},{"date":"1840-01-01","value":2.34743},{"date":"1850-01-01","value":2.59189},{"date":"1860-01-01","value":3.10748},{"date":"1870-01-01","value":3.80127},{"date":"1880-01-01","value":4.60348},{"date":"1890-01-01","value":5.51922},{"date":"1900-01-01","value":6.75148},{"date":"1910-01-01","value":8.70465},{"date":"1920-01-01","value":11.1192},{"date":"1930-01-01","value":14.9937},{"date":"1940-01-01","value":20.0479},{"date":"1950-01-01","value":28.9539},{"date":"1951-01-01","value":30.1492},{"date":"1952-01-01","value":31.2718},{"date":"1953-01-01","value":32.3306},{"date":"1954-01-01","value":33.3404},{"date":"1955-01-01","value":34.2967},{"date":"1956-01-01","value":35.2133},{"date":"1957-01-01","value":36.0797},{"date":"1958-01-01","value":36.8934},{"date":"1959-01-01","value":37.6677},{"date":"1960-01-01","value":38.3869},{"date":"1961-01-01","value":39.0512},{"date":"1962-01-01","value":39.6439},{"date":"1963-01-01","value":40.1512},{"date":"1964-01-01","value":41.9516},{"date":"1965-01-01","value":48.3447},{"date":"1966-01-01","value":55.5121},{"date":"1967-01-01","value":63.5362},{"date":"1968-01-01","value":72.4734},{"date":"1969-01-01","value":82.3245},{"date":"1970-01-01","value":93.1762},{"date":"1971-01-01","value":104.749},{"date":"1972-01-01","value":110.491},{"date":"1973-01-01","value":115.988},{"date":"1974-01-01","value":122.049},{"date":"1975-01-01","value":128.841},{"date":"1976-01-01","value":134.981},{"date":"1977-01-01","value":141.942},{"date":"1978-01-01","value":149.685},{"date":"1979-01-01","value":158.067},{"date":"1980-01-01","value":167.033},{"date":"1981-01-01","value":176.166},{"date":"1982-01-01","value":194.114},{"date":"1983-01-01","value":215.292},{"date":"1984-01-01","value":238.849},{"date":"1985-01-01","value":265.01},{"date":"1986-01-01","value":293.511},{"date":"1987-01-01","value":325.098},{"date":"1988-01-01","value":360.18},{"date":"1989-01-01","value":399.058},{"date":"1990-01-01","value":442.297},{"date":"1991-01-01","value":490.048},{"date":"1992-01-01","value":516.74},{"date":"1993-01-01","value":541.007},{"date":"1994-01-01","value":565.873},{"date":"1995-01-01","value":591.0},{"date":"1996-01-01","value":618.751},{"date":"1997-01-01","value":646.831},{"date":"1998-01-01","value":674.91},{"date":"1999-01-01","value":702.491},{"date":"2000-01-01","value":729.293},{"date":"2001-01-01","value":759.214},{"date":"2002-01-01","value":789.757},{"date":"2003-01-01","value":821.328},{"date":"2004-01-01","value":854.508},{"date":"2005-01-01","value":889.777},{"date":"2006-01-01","value":927.37},{"date":"2007-01-01","value":967.326},{"date":"2008-01-01","value":1009.7},{"date":"2009-01-01","value":1054.47},{"date":"2010-01-01","value":1101.62},{"date":"2011-01-01","value":1146.32},{"date":"2012-01-01","value":1192.33},{"date":"2013-01-01","value":1239.59},{"date":"2014-01-01","value":1288.06},{"date":"2015-01-01","value":1337.66},{"date":"2016-01-01","value":1388.33},{"date":"2017-01-01","value":1439.99},{"date":"2018-01-01","value":1492.57},{"date":"2019-01-01","value":1545.97},{"date":"2020-01-01","value":1600.13},{"date":"2021-01-01","value":1638.57},{"date":"2022-01-01","value":1677.02},{"date":"2023-01-01","value":1715.41},{"date":"2024-01-01","value":1753.69},{"date":"2025-01-01","value":1791.79}],"summary":{"latest_period":"2025-01-01","latest_value":1791.79,"max":1791.79,"mean":396.243,"min":0.000156845,"of":202,"rank":70,"trend":"volatile"}}