{"entity":{"iso2":"IT","iso3":"ITA","name":"Italy","slug":"italy"},"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":423.816},{"date":"1100-01-01","value":529.77},{"date":"1200-01-01","value":831.331},{"date":"1300-01-01","value":2180.21},{"date":"1400-01-01","value":1147.56},{"date":"1500-01-01","value":1540.41},{"date":"1600-01-01","value":1990.49},{"date":"1700-01-01","value":1856.88},{"date":"1710-01-01","value":1920.79},{"date":"1720-01-01","value":1994.05},{"date":"1730-01-01","value":2070.08},{"date":"1740-01-01","value":2148.99},{"date":"1750-01-01","value":2230.84},{"date":"1760-01-01","value":2315.85},{"date":"1770-01-01","value":2404.03},{"date":"1780-01-01","value":2495.55},{"date":"1790-01-01","value":2589.75},{"date":"1800-01-01","value":2682.99},{"date":"1810-01-01","value":2738.02},{"date":"1820-01-01","value":2793.41},{"date":"1830-01-01","value":2931.34},{"date":"1840-01-01","value":3037.5},{"date":"1850-01-01","value":3151.15},{"date":"1860-01-01","value":3238.59},{"date":"1870-01-01","value":4006.36},{"date":"1880-01-01","value":4611.82},{"date":"1890-01-01","value":5123.55},{"date":"1900-01-01","value":5286.83},{"date":"1910-01-01","value":5340.54},{"date":"1920-01-01","value":5405.46},{"date":"1930-01-01","value":5405.46},{"date":"1940-01-01","value":5523.26},{"date":"1950-01-01","value":6097.21},{"date":"1951-01-01","value":6220.01},{"date":"1952-01-01","value":6331.21},{"date":"1953-01-01","value":6433.53},{"date":"1954-01-01","value":6533.0},{"date":"1955-01-01","value":6630.14},{"date":"1956-01-01","value":6725.85},{"date":"1957-01-01","value":6821.57},{"date":"1958-01-01","value":6984.62},{"date":"1959-01-01","value":7086.62},{"date":"1960-01-01","value":7194.62},{"date":"1961-01-01","value":7309.65},{"date":"1962-01-01","value":7432.4},{"date":"1963-01-01","value":7560.62},{"date":"1964-01-01","value":7691.62},{"date":"1965-01-01","value":7822.89},{"date":"1966-01-01","value":7954.13},{"date":"1967-01-01","value":8085.44},{"date":"1968-01-01","value":8217.83},{"date":"1969-01-01","value":8352.1},{"date":"1970-01-01","value":8489.1},{"date":"1971-01-01","value":8640.43},{"date":"1972-01-01","value":8836.31},{"date":"1973-01-01","value":8954.47},{"date":"1974-01-01","value":9067.95},{"date":"1975-01-01","value":9173.47},{"date":"1976-01-01","value":9282.33},{"date":"1977-01-01","value":9382.4},{"date":"1978-01-01","value":9473.38},{"date":"1979-01-01","value":9558.28},{"date":"1980-01-01","value":9636.99},{"date":"1981-01-01","value":9725.75},{"date":"1982-01-01","value":9791.13},{"date":"1983-01-01","value":9842.39},{"date":"1984-01-01","value":9887.52},{"date":"1985-01-01","value":9926.08},{"date":"1986-01-01","value":9972.88},{"date":"1987-01-01","value":10013.6},{"date":"1988-01-01","value":10051.5},{"date":"1989-01-01","value":10089.4},{"date":"1990-01-01","value":10069.9},{"date":"1991-01-01","value":10112.7},{"date":"1992-01-01","value":10168.0},{"date":"1993-01-01","value":10227.9},{"date":"1994-01-01","value":10283.0},{"date":"1995-01-01","value":10329.8},{"date":"1996-01-01","value":10369.0},{"date":"1997-01-01","value":10335.4},{"date":"1998-01-01","value":10370.2},{"date":"1999-01-01","value":10424.2},{"date":"2000-01-01","value":10508.4},{"date":"2001-01-01","value":10600.9},{"date":"2002-01-01","value":10708.1},{"date":"2003-01-01","value":10824.5},{"date":"2004-01-01","value":10942.3},{"date":"2005-01-01","value":11055.6},{"date":"2006-01-01","value":11162.3},{"date":"2007-01-01","value":11263.2},{"date":"2008-01-01","value":11356.7},{"date":"2009-01-01","value":11442.5},{"date":"2010-01-01","value":11446.0},{"date":"2011-01-01","value":11649.4},{"date":"2012-01-01","value":11789.0},{"date":"2013-01-01","value":11938.7},{"date":"2014-01-01","value":12080.9},{"date":"2015-01-01","value":12283.2},{"date":"2016-01-01","value":12427.2},{"date":"2017-01-01","value":12571.7},{"date":"2018-01-01","value":12717.0},{"date":"2019-01-01","value":12863.2},{"date":"2020-01-01","value":13010.1},{"date":"2021-01-01","value":13112.3},{"date":"2022-01-01","value":13214.4},{"date":"2023-01-01","value":13316.5},{"date":"2024-01-01","value":13418.4},{"date":"2025-01-01","value":13580.3}],"summary":{"latest_period":"2025-01-01","latest_value":13580.3,"max":13580.3,"mean":7770.37,"min":423.816,"of":202,"rank":13,"trend":"rising"}}