{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"period-total-fertility-rate","source":"Human Fertility Database (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/period-total-fertility-rate","title":"Total fertility rate: births per woman","unit":"births per woman"},"observations":[{"date":"1947-01-01","value":2.829},{"date":"1948-01-01","value":2.875},{"date":"1949-01-01","value":2.869},{"date":"1950-01-01","value":2.927},{"date":"1951-01-01","value":2.424},{"date":"1952-01-01","value":2.428},{"date":"1953-01-01","value":2.411},{"date":"1954-01-01","value":2.36},{"date":"1955-01-01","value":2.38},{"date":"1956-01-01","value":2.345},{"date":"1957-01-01","value":2.254},{"date":"1958-01-01","value":2.231},{"date":"1959-01-01","value":2.235},{"date":"1960-01-01","value":2.312},{"date":"1961-01-01","value":2.291},{"date":"1962-01-01","value":2.241},{"date":"1963-01-01","value":2.211},{"date":"1964-01-01","value":2.184},{"date":"1965-01-01","value":2.086},{"date":"1966-01-01","value":2.025},{"date":"1967-01-01","value":2.022},{"date":"1968-01-01","value":2.269},{"date":"1969-01-01","value":2.268},{"date":"1970-01-01","value":2.173},{"date":"1971-01-01","value":2.102},{"date":"1972-01-01","value":2.028},{"date":"1973-01-01","value":2.148},{"date":"1974-01-01","value":2.289},{"date":"1975-01-01","value":2.226},{"date":"1976-01-01","value":2.243},{"date":"1977-01-01","value":2.206},{"date":"1978-01-01","value":2.149},{"date":"1979-01-01","value":2.155},{"date":"1980-01-01","value":2.054},{"date":"1981-01-01","value":2.003},{"date":"1982-01-01","value":2.012},{"date":"1983-01-01","value":2.006},{"date":"1984-01-01","value":2.009},{"date":"1985-01-01","value":1.978},{"date":"1986-01-01","value":2.019},{"date":"1987-01-01","value":1.965},{"date":"1988-01-01","value":1.972},{"date":"1989-01-01","value":1.889},{"date":"1990-01-01","value":1.787},{"date":"1991-01-01","value":1.644},{"date":"1992-01-01","value":1.544},{"date":"1993-01-01","value":1.466},{"date":"1994-01-01","value":1.378},{"date":"1995-01-01","value":1.249},{"date":"1996-01-01","value":1.257},{"date":"1997-01-01","value":1.122},{"date":"1998-01-01","value":1.152},{"date":"1999-01-01","value":1.285},{"date":"2000-01-01","value":1.322},{"date":"2001-01-01","value":1.236},{"date":"2002-01-01","value":1.217},{"date":"2003-01-01","value":1.247},{"date":"2004-01-01","value":1.309},{"date":"2005-01-01","value":1.347},{"date":"2006-01-01","value":1.422},{"date":"2007-01-01","value":1.47},{"date":"2008-01-01","value":1.544},{"date":"2009-01-01","value":1.64},{"date":"2010-01-01","value":1.558},{"date":"2011-01-01","value":1.498},{"date":"2012-01-01","value":1.498},{"date":"2013-01-01","value":1.48},{"date":"2014-01-01","value":1.534},{"date":"2015-01-01","value":1.53},{"date":"2016-01-01","value":1.543},{"date":"2017-01-01","value":1.56},{"date":"2018-01-01","value":1.558},{"date":"2019-01-01","value":1.584},{"date":"2020-01-01","value":1.558},{"date":"2021-01-01","value":1.578}],"summary":{"latest_period":"2021-01-01","latest_value":1.578,"max":2.927,"mean":1.89627,"min":1.122,"of":34,"rank":8,"trend":"falling"}}