{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-of-births-by-age-of-mother","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-of-births-by-age-of-mother","title":"Share of births by age of mother","unit":"%"},"observations":[{"date":"1950-01-01","value":12.1529},{"date":"1951-01-01","value":12.0034},{"date":"1952-01-01","value":11.6431},{"date":"1953-01-01","value":11.8238},{"date":"1954-01-01","value":11.9537},{"date":"1955-01-01","value":12.0333},{"date":"1956-01-01","value":12.3908},{"date":"1957-01-01","value":12.6833},{"date":"1958-01-01","value":12.8036},{"date":"1959-01-01","value":13.0694},{"date":"1960-01-01","value":13.6291},{"date":"1961-01-01","value":14.0964},{"date":"1962-01-01","value":14.119},{"date":"1963-01-01","value":13.86},{"date":"1964-01-01","value":14.2283},{"date":"1965-01-01","value":15.8643},{"date":"1966-01-01","value":17.3336},{"date":"1967-01-01","value":17.258},{"date":"1968-01-01","value":17.0514},{"date":"1969-01-01","value":16.7621},{"date":"1970-01-01","value":16.9063},{"date":"1971-01-01","value":17.5708},{"date":"1972-01-01","value":18.8916},{"date":"1973-01-01","value":19.2827},{"date":"1974-01-01","value":18.992},{"date":"1975-01-01","value":18.6312},{"date":"1976-01-01","value":17.8063},{"date":"1977-01-01","value":17.0164},{"date":"1978-01-01","value":16.4502},{"date":"1979-01-01","value":15.9264},{"date":"1980-01-01","value":15.4907},{"date":"1981-01-01","value":14.885},{"date":"1982-01-01","value":14.2985},{"date":"1983-01-01","value":13.7119},{"date":"1984-01-01","value":13.0151},{"date":"1985-01-01","value":12.528},{"date":"1986-01-01","value":12.2756},{"date":"1987-01-01","value":12.1716},{"date":"1988-01-01","value":12.4018},{"date":"1989-01-01","value":12.7275},{"date":"1990-01-01","value":12.7032},{"date":"1991-01-01","value":12.6893},{"date":"1992-01-01","value":12.5239},{"date":"1993-01-01","value":12.6652},{"date":"1994-01-01","value":12.866},{"date":"1995-01-01","value":12.9118},{"date":"1996-01-01","value":12.8005},{"date":"1997-01-01","value":12.679},{"date":"1998-01-01","value":12.5498},{"date":"1999-01-01","value":12.3529},{"date":"2000-01-01","value":11.9184},{"date":"2001-01-01","value":11.4679},{"date":"2002-01-01","value":10.9483},{"date":"2003-01-01","value":10.4709},{"date":"2004-01-01","value":10.3242},{"date":"2005-01-01","value":10.2041},{"date":"2006-01-01","value":10.2758},{"date":"2007-01-01","value":10.3732},{"date":"2008-01-01","value":10.3424},{"date":"2009-01-01","value":10.0405},{"date":"2010-01-01","value":9.33497},{"date":"2011-01-01","value":8.47192},{"date":"2012-01-01","value":7.75677},{"date":"2013-01-01","value":6.97436},{"date":"2014-01-01","value":6.26758},{"date":"2015-01-01","value":5.74051},{"date":"2016-01-01","value":5.31814},{"date":"2017-01-01","value":5.0462},{"date":"2018-01-01","value":4.80022},{"date":"2019-01-01","value":4.62943},{"date":"2020-01-01","value":4.40018},{"date":"2021-01-01","value":4.0709},{"date":"2022-01-01","value":3.99506},{"date":"2023-01-01","value":3.98215}],"summary":{"latest_period":"2023-01-01","latest_value":3.98215,"max":19.2827,"mean":12.1843,"min":3.98215,"of":236,"rank":150,"trend":"falling"}}
