{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"birth-rate-total","source":"Human Mortality Database (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/birth-rate-total","title":"Peak birth month each year and the daily birth rate that month","unit":"births per million people"},"observations":[{"date":"1900-01-01","value":72.4339},{"date":"1905-01-01","value":79.7736},{"date":"1910-01-01","value":85.2309},{"date":"1920-01-01","value":104.196},{"date":"1925-01-01","value":97.067},{"date":"1930-01-01","value":86.1082},{"date":"1935-01-01","value":77.5062},{"date":"1939-01-01","value":61.1143},{"date":"1940-01-01","value":64.837},{"date":"1941-01-01","value":67.582},{"date":"1942-01-01","value":72.5146},{"date":"1943-01-01","value":69.46},{"date":"1944-01-01","value":70.864},{"date":"1945-01-01","value":72.8941},{"date":"1946-01-01","value":83.9967},{"date":"1947-01-01","value":79.8309},{"date":"1948-01-01","value":77.3825},{"date":"1949-01-01","value":76.751},{"date":"1950-01-01","value":79.8952},{"date":"1951-01-01","value":68.5585},{"date":"1952-01-01","value":63.3194},{"date":"1953-01-01","value":67.1496},{"date":"1954-01-01","value":59.6027},{"date":"1955-01-01","value":62.9207},{"date":"1956-01-01","value":59.2642},{"date":"1957-01-01","value":57.5848},{"date":"1958-01-01","value":54.8828},{"date":"1959-01-01","value":57.5314},{"date":"1960-01-01","value":56.1714},{"date":"1961-01-01","value":53.5588},{"date":"1962-01-01","value":54.036},{"date":"1963-01-01","value":51.04},{"date":"1964-01-01","value":48.5867},{"date":"1965-01-01","value":45.4183},{"date":"1966-01-01","value":42.9331},{"date":"1967-01-01","value":43.0564},{"date":"1968-01-01","value":52.2258},{"date":"1969-01-01","value":49.6462},{"date":"1970-01-01","value":47.7095},{"date":"1971-01-01","value":45.5738},{"date":"1972-01-01","value":44.2876},{"date":"1973-01-01","value":47.7825},{"date":"1974-01-01","value":50.7812},{"date":"1975-01-01","value":47.718},{"date":"1976-01-01","value":47.5248},{"date":"1977-01-01","value":46.7163},{"date":"1978-01-01","value":44.2742},{"date":"1979-01-01","value":43.7762},{"date":"1980-01-01","value":41.0902},{"date":"1981-01-01","value":40.6804},{"date":"1982-01-01","value":41.0265},{"date":"1983-01-01","value":40.171},{"date":"1984-01-01","value":39.7526},{"date":"1985-01-01","value":39.3182},{"date":"1986-01-01","value":39.0134},{"date":"1987-01-01","value":38.7319},{"date":"1988-01-01","value":38.6688},{"date":"1989-01-01","value":36.3902},{"date":"1990-01-01","value":34.5728},{"date":"1991-01-01","value":33.025},{"date":"1992-01-01","value":30.7355},{"date":"1993-01-01","value":30.3479},{"date":"1994-01-01","value":27.3565},{"date":"1995-01-01","value":24.8864},{"date":"1996-01-01","value":26.5656},{"date":"1997-01-01","value":23.7353},{"date":"1998-01-01","value":24.3249},{"date":"1999-01-01","value":26.5646},{"date":"2000-01-01","value":26.8673},{"date":"2001-01-01","value":25.1593},{"date":"2002-01-01","value":25.0658},{"date":"2003-01-01","value":26.1167},{"date":"2004-01-01","value":26.1558},{"date":"2005-01-01","value":26.8424},{"date":"2006-01-01","value":28.719},{"date":"2007-01-01","value":29.3537},{"date":"2008-01-01","value":30.9657},{"date":"2009-01-01","value":32.7997},{"date":"2010-01-01","value":29.4751},{"date":"2011-01-01","value":28.7009},{"date":"2012-01-01","value":27.915},{"date":"2013-01-01","value":27.8333},{"date":"2014-01-01","value":27.6097},{"date":"2015-01-01","value":27.6831},{"date":"2016-01-01","value":27.2363},{"date":"2017-01-01","value":26.929},{"date":"2018-01-01","value":26.4262},{"date":"2019-01-01","value":27.0707},{"date":"2020-01-01","value":25.7823},{"date":"2021-01-01","value":24.764}],"summary":{"latest_period":"2021-01-01","latest_value":24.764,"max":104.196,"mean":47.5055,"min":23.7353,"of":40,"rank":29,"trend":"falling"}}