{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"population-ages-15-64-total-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Population ages 15-64, total, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1961-01-01","value":59.3431},{"date":"1962-01-01","value":60.1933},{"date":"1963-01-01","value":61.3157},{"date":"1964-01-01","value":62.5851},{"date":"1965-01-01","value":63.6658},{"date":"1966-01-01","value":64.6825},{"date":"1967-01-01","value":65.9085},{"date":"1968-01-01","value":67.1514},{"date":"1969-01-01","value":68.2879},{"date":"1970-01-01","value":69.1965},{"date":"1971-01-01","value":70.0562},{"date":"1972-01-01","value":71.079},{"date":"1973-01-01","value":72.0823},{"date":"1974-01-01","value":72.9913},{"date":"1975-01-01","value":73.7582},{"date":"1976-01-01","value":74.3958},{"date":"1977-01-01","value":74.9084},{"date":"1978-01-01","value":75.3113},{"date":"1979-01-01","value":75.7005},{"date":"1980-01-01","value":76.2167},{"date":"1981-01-01","value":76.8389},{"date":"1982-01-01","value":77.4697},{"date":"1983-01-01","value":78.0982},{"date":"1984-01-01","value":78.6232},{"date":"1985-01-01","value":79.0186},{"date":"1986-01-01","value":79.396},{"date":"1987-01-01","value":79.7483},{"date":"1988-01-01","value":80.0242},{"date":"1989-01-01","value":80.35},{"date":"1990-01-01","value":80.7803},{"date":"1991-01-01","value":81.2553},{"date":"1992-01-01","value":81.7637},{"date":"1993-01-01","value":82.256},{"date":"1994-01-01","value":82.7441},{"date":"1995-01-01","value":83.2241},{"date":"1996-01-01","value":83.7053},{"date":"1997-01-01","value":84.2669},{"date":"1998-01-01","value":84.9479},{"date":"1999-01-01","value":85.598},{"date":"2000-01-01","value":85.3306},{"date":"2001-01-01","value":85.9101},{"date":"2002-01-01","value":86.3887},{"date":"2003-01-01","value":86.8391},{"date":"2004-01-01","value":87.2073},{"date":"2005-01-01","value":87.5644},{"date":"2006-01-01","value":87.8904},{"date":"2007-01-01","value":88.1862},{"date":"2008-01-01","value":88.4607},{"date":"2009-01-01","value":88.8184},{"date":"2010-01-01","value":88.6307},{"date":"2011-01-01","value":88.4019},{"date":"2012-01-01","value":88.0429},{"date":"2013-01-01","value":87.5354},{"date":"2014-01-01","value":86.932},{"date":"2015-01-01","value":86.252},{"date":"2016-01-01","value":85.5064},{"date":"2017-01-01","value":84.7415},{"date":"2018-01-01","value":83.9406},{"date":"2019-01-01","value":83.1211},{"date":"2020-01-01","value":81.4151},{"date":"2021-01-01","value":79.7413},{"date":"2022-01-01","value":78.9836},{"date":"2023-01-01","value":78.2721}],"summary":{"latest_period":"2023-01-01","latest_value":78.2721,"max":88.8184,"mean":78.9373,"min":59.3431,"of":215,"rank":87,"trend":"rising"}}