{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"population-ages-50-54-female-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Population ages 50-54, female, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1961-01-01","value":2.94511},{"date":"1962-01-01","value":2.96853},{"date":"1963-01-01","value":2.98906},{"date":"1964-01-01","value":2.98582},{"date":"1965-01-01","value":2.8941},{"date":"1966-01-01","value":2.7135},{"date":"1967-01-01","value":2.49982},{"date":"1968-01-01","value":2.28596},{"date":"1969-01-01","value":2.17276},{"date":"1970-01-01","value":2.21453},{"date":"1971-01-01","value":2.36969},{"date":"1972-01-01","value":2.61411},{"date":"1973-01-01","value":2.92082},{"date":"1974-01-01","value":3.16588},{"date":"1975-01-01","value":3.34268},{"date":"1976-01-01","value":3.49296},{"date":"1977-01-01","value":3.56287},{"date":"1978-01-01","value":3.58076},{"date":"1979-01-01","value":3.60482},{"date":"1980-01-01","value":3.62111},{"date":"1981-01-01","value":3.63179},{"date":"1982-01-01","value":3.65033},{"date":"1983-01-01","value":3.63388},{"date":"1984-01-01","value":3.582},{"date":"1985-01-01","value":3.52362},{"date":"1986-01-01","value":3.47582},{"date":"1987-01-01","value":3.43658},{"date":"1988-01-01","value":3.39257},{"date":"1989-01-01","value":3.364},{"date":"1990-01-01","value":3.32538},{"date":"1991-01-01","value":3.24877},{"date":"1992-01-01","value":3.14603},{"date":"1993-01-01","value":3.04475},{"date":"1994-01-01","value":2.95835},{"date":"1995-01-01","value":2.89601},{"date":"1996-01-01","value":2.9657},{"date":"1997-01-01","value":3.20694},{"date":"1998-01-01","value":3.52734},{"date":"1999-01-01","value":3.87538},{"date":"2000-01-01","value":4.20014},{"date":"2001-01-01","value":4.4977},{"date":"2002-01-01","value":4.68291},{"date":"2003-01-01","value":4.8159},{"date":"2004-01-01","value":4.91398},{"date":"2005-01-01","value":4.99905},{"date":"2006-01-01","value":5.05308},{"date":"2007-01-01","value":5.0775},{"date":"2008-01-01","value":5.08345},{"date":"2009-01-01","value":5.07735},{"date":"2010-01-01","value":4.95011},{"date":"2011-01-01","value":4.74558},{"date":"2012-01-01","value":4.54307},{"date":"2013-01-01","value":4.33575},{"date":"2014-01-01","value":4.13919},{"date":"2015-01-01","value":3.96995},{"date":"2016-01-01","value":3.83589},{"date":"2017-01-01","value":3.73579},{"date":"2018-01-01","value":3.66751},{"date":"2019-01-01","value":3.63578},{"date":"2020-01-01","value":3.60723},{"date":"2021-01-01","value":3.61921},{"date":"2022-01-01","value":3.70342},{"date":"2023-01-01","value":3.81124}],"summary":{"latest_period":"2023-01-01","latest_value":3.81124,"max":5.08345,"mean":3.6116,"min":2.17276,"of":216,"rank":81,"trend":"rising"}}