{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"birth-rate-colored-by-peak-birth-month","source":"Human Mortality Database (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/birth-rate-colored-by-peak-birth-month","title":"Annual birth rate and peak birth month","unit":"births per 1,000 people"},"observations":[{"date":"1947-01-01","value":24.2136},{"date":"1948-01-01","value":24.8303},{"date":"1949-01-01","value":24.8947},{"date":"1950-01-01","value":25.3465},{"date":"1951-01-01","value":20.9834},{"date":"1952-01-01","value":21.0054},{"date":"1953-01-01","value":20.7358},{"date":"1954-01-01","value":20.1107},{"date":"1955-01-01","value":20.1005},{"date":"1956-01-01","value":19.5466},{"date":"1957-01-01","value":18.5189},{"date":"1958-01-01","value":17.9847},{"date":"1959-01-01","value":17.6306},{"date":"1960-01-01","value":17.8972},{"date":"1961-01-01","value":17.4469},{"date":"1962-01-01","value":16.8188},{"date":"1963-01-01","value":16.4341},{"date":"1964-01-01","value":16.153},{"date":"1965-01-01","value":15.3886},{"date":"1966-01-01","value":14.944},{"date":"1967-01-01","value":15.0324},{"date":"1968-01-01","value":16.9661},{"date":"1969-01-01","value":17.0182},{"date":"1970-01-01","value":16.3876},{"date":"1971-01-01","value":15.9002},{"date":"1972-01-01","value":15.3367},{"date":"1973-01-01","value":16.2487},{"date":"1974-01-01","value":17.243},{"date":"1975-01-01","value":16.5993},{"date":"1976-01-01","value":16.5953},{"date":"1977-01-01","value":16.1215},{"date":"1978-01-01","value":15.4591},{"date":"1979-01-01","value":15.3673},{"date":"1980-01-01","value":14.4853},{"date":"1981-01-01","value":14.0153},{"date":"1982-01-01","value":13.9486},{"date":"1983-01-01","value":13.784},{"date":"1984-01-01","value":13.6786},{"date":"1985-01-01","value":13.2735},{"date":"1986-01-01","value":13.4141},{"date":"1987-01-01","value":13.0101},{"date":"1988-01-01","value":13.0824},{"date":"1989-01-01","value":12.4945},{"date":"1990-01-01","value":11.8461},{"date":"1991-01-01","value":10.9498},{"date":"1992-01-01","value":10.3337},{"date":"1993-01-01","value":9.94493},{"date":"1994-01-01","value":9.41071},{"date":"1995-01-01","value":8.57881},{"date":"1996-01-01","value":8.67149},{"date":"1997-01-01","value":7.76572},{"date":"1998-01-01","value":7.99342},{"date":"1999-01-01","value":8.9247},{"date":"2000-01-01","value":9.16879},{"date":"2001-01-01","value":8.55853},{"date":"2002-01-01","value":8.42681},{"date":"2003-01-01","value":8.59904},{"date":"2004-01-01","value":8.9868},{"date":"2005-01-01","value":9.20224},{"date":"2006-01-01","value":9.64749},{"date":"2007-01-01","value":9.89536},{"date":"2008-01-01","value":10.2768},{"date":"2009-01-01","value":10.7766},{"date":"2010-01-01","value":10.1135},{"date":"2011-01-01","value":9.55965},{"date":"2012-01-01","value":9.40312},{"date":"2013-01-01","value":9.13953},{"date":"2014-01-01","value":9.32755},{"date":"2015-01-01","value":9.15691},{"date":"2016-01-01","value":9.08385},{"date":"2017-01-01","value":9.00538},{"date":"2018-01-01","value":8.82224},{"date":"2019-01-01","value":8.7911},{"date":"2020-01-01","value":8.49978},{"date":"2021-01-01","value":8.48373}],"summary":{"latest_period":"2021-01-01","latest_value":8.48373,"max":25.3465,"mean":13.7839,"min":7.76572,"of":41,"rank":29,"trend":"falling"}}