{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"fertility-rate-by-age-group","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/fertility-rate-by-age-group","title":"Birth rate by women's age group","unit":"live births per 1,000 women aged 15-19"},"observations":[{"date":"1950-01-01","value":65.63},{"date":"1951-01-01","value":65.169},{"date":"1952-01-01","value":64.775},{"date":"1953-01-01","value":64.467},{"date":"1954-01-01","value":63.974},{"date":"1955-01-01","value":62.818},{"date":"1956-01-01","value":61.578},{"date":"1957-01-01","value":60.396},{"date":"1958-01-01","value":59.158},{"date":"1959-01-01","value":57.925},{"date":"1960-01-01","value":56.831},{"date":"1961-01-01","value":55.454},{"date":"1962-01-01","value":54.27},{"date":"1963-01-01","value":53.528},{"date":"1964-01-01","value":52.744},{"date":"1965-01-01","value":53.063},{"date":"1966-01-01","value":53.133},{"date":"1967-01-01","value":53.27},{"date":"1968-01-01","value":53.729},{"date":"1969-01-01","value":54.196},{"date":"1970-01-01","value":54.378},{"date":"1971-01-01","value":54.479},{"date":"1972-01-01","value":54.714},{"date":"1973-01-01","value":56.513},{"date":"1974-01-01","value":58.531},{"date":"1975-01-01","value":58.575},{"date":"1976-01-01","value":58.86},{"date":"1977-01-01","value":58.957},{"date":"1978-01-01","value":59.294},{"date":"1979-01-01","value":59.235},{"date":"1980-01-01","value":57.019},{"date":"1981-01-01","value":54.86},{"date":"1982-01-01","value":52.579},{"date":"1983-01-01","value":50.503},{"date":"1984-01-01","value":48.732},{"date":"1985-01-01","value":45.417},{"date":"1986-01-01","value":42.478},{"date":"1987-01-01","value":40.126},{"date":"1988-01-01","value":37.6},{"date":"1989-01-01","value":35.012},{"date":"1990-01-01","value":32.345},{"date":"1991-01-01","value":30.478},{"date":"1992-01-01","value":28.631},{"date":"1993-01-01","value":26.852},{"date":"1994-01-01","value":24.056},{"date":"1995-01-01","value":23.049},{"date":"1996-01-01","value":21.887},{"date":"1997-01-01","value":21.925},{"date":"1998-01-01","value":23.371},{"date":"1999-01-01","value":25.581},{"date":"2000-01-01","value":23.888},{"date":"2001-01-01","value":22.809},{"date":"2002-01-01","value":21.964},{"date":"2003-01-01","value":21.506},{"date":"2004-01-01","value":22.417},{"date":"2005-01-01","value":23.055},{"date":"2006-01-01","value":22.773},{"date":"2007-01-01","value":22.868},{"date":"2008-01-01","value":22.893},{"date":"2009-01-01","value":23.1},{"date":"2010-01-01","value":23.131},{"date":"2011-01-01","value":23.403},{"date":"2012-01-01","value":24.277},{"date":"2013-01-01","value":25.355},{"date":"2014-01-01","value":26.091},{"date":"2015-01-01","value":25.571},{"date":"2016-01-01","value":24.933},{"date":"2017-01-01","value":25.43},{"date":"2018-01-01","value":25.411},{"date":"2019-01-01","value":25.256},{"date":"2020-01-01","value":24.889},{"date":"2021-01-01","value":24.728},{"date":"2022-01-01","value":24.958},{"date":"2023-01-01","value":24.841}],"summary":{"latest_period":"2023-01-01","latest_value":24.841,"max":65.63,"mean":41.0499,"min":21.506,"of":236,"rank":125,"trend":"falling"}}