{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":74542.0},{"date":"1951-01-01","value":77186.0},{"date":"1952-01-01","value":73177.0},{"date":"1953-01-01","value":67862.0},{"date":"1954-01-01","value":68765.0},{"date":"1955-01-01","value":66704.0},{"date":"1956-01-01","value":64861.0},{"date":"1957-01-01","value":65674.0},{"date":"1958-01-01","value":65547.0},{"date":"1959-01-01","value":63957.0},{"date":"1960-01-01","value":63349.0},{"date":"1961-01-01","value":64230.0},{"date":"1962-01-01","value":64632.0},{"date":"1963-01-01","value":63606.0},{"date":"1964-01-01","value":62464.0},{"date":"1965-01-01","value":60897.0},{"date":"1966-01-01","value":61300.0},{"date":"1967-01-01","value":60211.0},{"date":"1968-01-01","value":58163.0},{"date":"1969-01-01","value":62789.0},{"date":"1970-01-01","value":67285.0},{"date":"1971-01-01","value":66419.0},{"date":"1972-01-01","value":64833.0},{"date":"1973-01-01","value":63226.0},{"date":"1974-01-01","value":64184.0},{"date":"1975-01-01","value":66693.0},{"date":"1976-01-01","value":70069.0},{"date":"1977-01-01","value":71023.0},{"date":"1978-01-01","value":67707.0},{"date":"1979-01-01","value":65428.0},{"date":"1980-01-01","value":64269.0},{"date":"1981-01-01","value":62583.0},{"date":"1982-01-01","value":60019.0},{"date":"1983-01-01","value":59128.0},{"date":"1984-01-01","value":59073.0},{"date":"1985-01-01","value":58347.0},{"date":"1986-01-01","value":58919.0},{"date":"1987-01-01","value":59039.0},{"date":"1988-01-01","value":57029.0},{"date":"1989-01-01","value":55498.0},{"date":"1990-01-01","value":53621.0},{"date":"1991-01-01","value":50537.0},{"date":"1992-01-01","value":46110.0},{"date":"1993-01-01","value":42832.0},{"date":"1994-01-01","value":41069.0},{"date":"1995-01-01","value":38907.0},{"date":"1996-01-01","value":36044.0},{"date":"1997-01-01","value":34043.0},{"date":"1998-01-01","value":31793.0},{"date":"1999-01-01","value":30186.0},{"date":"2000-01-01","value":32240.0},{"date":"2001-01-01","value":33162.0},{"date":"2002-01-01","value":32198.0},{"date":"2003-01-01","value":31648.0},{"date":"2004-01-01","value":31710.0},{"date":"2005-01-01","value":32616.0},{"date":"2006-01-01","value":33479.0},{"date":"2007-01-01","value":34292.0},{"date":"2008-01-01","value":35053.0},{"date":"2009-01-01","value":35802.0},{"date":"2010-01-01","value":37036.0},{"date":"2011-01-01","value":36239.0},{"date":"2012-01-01","value":33953.0},{"date":"2013-01-01","value":32831.0},{"date":"2014-01-01","value":32124.0},{"date":"2015-01-01","value":32244.0},{"date":"2016-01-01","value":32228.0},{"date":"2017-01-01","value":31713.0},{"date":"2018-01-01","value":31524.0},{"date":"2019-01-01","value":30800.0},{"date":"2020-01-01","value":30169.0},{"date":"2021-01-01","value":29508.0},{"date":"2022-01-01","value":28814.0},{"date":"2023-01-01","value":29954.0}],"summary":{"latest_period":"2023-01-01","latest_value":29954.0,"max":77186.0,"mean":50772.5,"min":28814.0,"of":236,"rank":126,"trend":"falling"}}