{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":0.0},{"date":"1100-01-01","value":0.0},{"date":"1200-01-01","value":0.0},{"date":"1300-01-01","value":0.0},{"date":"1400-01-01","value":3.23142},{"date":"1500-01-01","value":14.7722},{"date":"1600-01-01","value":19.2346},{"date":"1700-01-01","value":31.6434},{"date":"1710-01-01","value":35.0022},{"date":"1720-01-01","value":39.8157},{"date":"1730-01-01","value":45.1532},{"date":"1740-01-01","value":50.9704},{"date":"1750-01-01","value":57.1554},{"date":"1760-01-01","value":63.5116},{"date":"1770-01-01","value":69.7582},{"date":"1780-01-01","value":75.5636},{"date":"1790-01-01","value":80.6167},{"date":"1800-01-01","value":84.7182},{"date":"1810-01-01","value":87.8543},{"date":"1820-01-01","value":97.7977},{"date":"1830-01-01","value":105.357},{"date":"1840-01-01","value":112.857},{"date":"1850-01-01","value":121.095},{"date":"1860-01-01","value":127.507},{"date":"1870-01-01","value":138.125},{"date":"1880-01-01","value":151.192},{"date":"1890-01-01","value":164.795},{"date":"1900-01-01","value":199.047},{"date":"1910-01-01","value":247.169},{"date":"1920-01-01","value":284.467},{"date":"1930-01-01","value":332.558},{"date":"1940-01-01","value":388.964},{"date":"1950-01-01","value":480.415},{"date":"1951-01-01","value":493.965},{"date":"1952-01-01","value":508.862},{"date":"1953-01-01","value":524.024},{"date":"1954-01-01","value":539.207},{"date":"1955-01-01","value":554.298},{"date":"1956-01-01","value":569.396},{"date":"1957-01-01","value":584.751},{"date":"1958-01-01","value":600.841},{"date":"1959-01-01","value":618.236},{"date":"1960-01-01","value":637.471},{"date":"1961-01-01","value":658.842},{"date":"1962-01-01","value":681.921},{"date":"1963-01-01","value":706.088},{"date":"1964-01-01","value":730.184},{"date":"1965-01-01","value":753.247},{"date":"1966-01-01","value":774.929},{"date":"1967-01-01","value":795.312},{"date":"1968-01-01","value":814.573},{"date":"1969-01-01","value":833.067},{"date":"1970-01-01","value":851.092},{"date":"1971-01-01","value":863.014},{"date":"1972-01-01","value":870.019},{"date":"1973-01-01","value":876.106},{"date":"1974-01-01","value":880.924},{"date":"1975-01-01","value":884.295},{"date":"1976-01-01","value":886.1},{"date":"1977-01-01","value":886.647},{"date":"1978-01-01","value":886.705},{"date":"1979-01-01","value":887.314},{"date":"1980-01-01","value":889.242},{"date":"1981-01-01","value":909.727},{"date":"1982-01-01","value":944.248},{"date":"1983-01-01","value":980.027},{"date":"1984-01-01","value":1016.61},{"date":"1985-01-01","value":1053.46},{"date":"1986-01-01","value":1090.52},{"date":"1987-01-01","value":1127.8},{"date":"1988-01-01","value":1165.53},{"date":"1989-01-01","value":1203.87},{"date":"1990-01-01","value":1243.09},{"date":"1991-01-01","value":1268.77},{"date":"1992-01-01","value":1284.49},{"date":"1993-01-01","value":1300.31},{"date":"1994-01-01","value":1314.97},{"date":"1995-01-01","value":1327.57},{"date":"1996-01-01","value":1337.61},{"date":"1997-01-01","value":1345.46},{"date":"1998-01-01","value":1352.22},{"date":"1999-01-01","value":1359.56},{"date":"2000-01-01","value":1368.6},{"date":"2001-01-01","value":1381.59},{"date":"2002-01-01","value":1394.65},{"date":"2003-01-01","value":1407.77},{"date":"2004-01-01","value":1420.95},{"date":"2005-01-01","value":1434.19},{"date":"2006-01-01","value":1447.58},{"date":"2007-01-01","value":1461.03},{"date":"2008-01-01","value":1474.54},{"date":"2009-01-01","value":1488.1},{"date":"2010-01-01","value":1501.73},{"date":"2011-01-01","value":1521.74},{"date":"2012-01-01","value":1541.93},{"date":"2013-01-01","value":1562.29},{"date":"2014-01-01","value":1582.12},{"date":"2015-01-01","value":1602.06},{"date":"2016-01-01","value":1622.16},{"date":"2017-01-01","value":1642.42},{"date":"2018-01-01","value":1662.85},{"date":"2019-01-01","value":1683.45},{"date":"2020-01-01","value":1704.21},{"date":"2021-01-01","value":1723.58},{"date":"2022-01-01","value":1743.09},{"date":"2023-01-01","value":1762.74},{"date":"2024-01-01","value":1782.53},{"date":"2025-01-01","value":1802.46}],"summary":{"latest_period":"2025-01-01","latest_value":1802.46,"max":1802.46,"mean":824.975,"min":0.0,"of":202,"rank":69,"trend":"volatile"}}