{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-of-one-year-olds","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/number-of-one-year-olds","title":"Number of 1-year-olds, by sex","unit":"people"},"observations":[{"date":"1950-01-01","value":321512.0},{"date":"1951-01-01","value":347127.0},{"date":"1952-01-01","value":334546.0},{"date":"1953-01-01","value":338986.0},{"date":"1954-01-01","value":340769.0},{"date":"1955-01-01","value":344167.0},{"date":"1956-01-01","value":347288.0},{"date":"1957-01-01","value":350236.0},{"date":"1958-01-01","value":351855.0},{"date":"1959-01-01","value":348363.0},{"date":"1960-01-01","value":333070.0},{"date":"1961-01-01","value":311992.0},{"date":"1962-01-01","value":294301.0},{"date":"1963-01-01","value":280293.0},{"date":"1964-01-01","value":272519.0},{"date":"1965-01-01","value":266180.0},{"date":"1966-01-01","value":257949.0},{"date":"1967-01-01","value":251397.0},{"date":"1968-01-01","value":246750.0},{"date":"1969-01-01","value":246471.0},{"date":"1970-01-01","value":246532.0},{"date":"1971-01-01","value":243078.0},{"date":"1972-01-01","value":252875.0},{"date":"1973-01-01","value":269237.0},{"date":"1974-01-01","value":278947.0},{"date":"1975-01-01","value":289191.0},{"date":"1976-01-01","value":300298.0},{"date":"1977-01-01","value":311862.0},{"date":"1978-01-01","value":311228.0},{"date":"1979-01-01","value":309740.0},{"date":"1980-01-01","value":320664.0},{"date":"1981-01-01","value":329059.0},{"date":"1982-01-01","value":327303.0},{"date":"1983-01-01","value":329192.0},{"date":"1984-01-01","value":339752.0},{"date":"1985-01-01","value":339197.0},{"date":"1986-01-01","value":328894.0},{"date":"1987-01-01","value":314176.0},{"date":"1988-01-01","value":293426.0},{"date":"1989-01-01","value":272654.0},{"date":"1990-01-01","value":265808.0},{"date":"1991-01-01","value":265778.0},{"date":"1992-01-01","value":262082.0},{"date":"1993-01-01","value":254339.0},{"date":"1994-01-01","value":241983.0},{"date":"1995-01-01","value":233966.0},{"date":"1996-01-01","value":220307.0},{"date":"1997-01-01","value":207795.0},{"date":"1998-01-01","value":202439.0},{"date":"1999-01-01","value":194804.0},{"date":"2000-01-01","value":188203.0},{"date":"2001-01-01","value":184572.0},{"date":"2002-01-01","value":180090.0},{"date":"2003-01-01","value":173922.0},{"date":"2004-01-01","value":170513.0},{"date":"2005-01-01","value":171117.0},{"date":"2006-01-01","value":174185.0},{"date":"2007-01-01","value":178628.0},{"date":"2008-01-01","value":184917.0},{"date":"2009-01-01","value":189405.0},{"date":"2010-01-01","value":199484.0},{"date":"2011-01-01","value":204001.0},{"date":"2012-01-01","value":196249.0},{"date":"2013-01-01","value":192078.0},{"date":"2014-01-01","value":189548.0},{"date":"2015-01-01","value":187066.0},{"date":"2016-01-01","value":185124.0},{"date":"2017-01-01","value":184038.0},{"date":"2018-01-01","value":183837.0},{"date":"2019-01-01","value":184469.0},{"date":"2020-01-01","value":185065.0},{"date":"2021-01-01","value":179643.0},{"date":"2022-01-01","value":170286.0},{"date":"2023-01-01","value":160320.0}],"summary":{"latest_period":"2023-01-01","latest_value":160320.0,"max":351855.0,"mean":255934.0,"min":160320.0,"of":236,"rank":69,"trend":"falling"}}