{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"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":2.32477},{"date":"1951-01-01","value":2.09529},{"date":"1952-01-01","value":1.85675},{"date":"1953-01-01","value":1.68844},{"date":"1954-01-01","value":1.57847},{"date":"1955-01-01","value":1.4614},{"date":"1956-01-01","value":1.29489},{"date":"1957-01-01","value":1.14131},{"date":"1958-01-01","value":1.08608},{"date":"1959-01-01","value":1.18214},{"date":"1960-01-01","value":1.25692},{"date":"1961-01-01","value":1.25246},{"date":"1962-01-01","value":1.16128},{"date":"1963-01-01","value":0.981433},{"date":"1964-01-01","value":0.840541},{"date":"1965-01-01","value":0.980817},{"date":"1966-01-01","value":1.41807},{"date":"1967-01-01","value":1.31549},{"date":"1968-01-01","value":1.25695},{"date":"1969-01-01","value":1.19584},{"date":"1970-01-01","value":1.13151},{"date":"1971-01-01","value":1.04395},{"date":"1972-01-01","value":0.992317},{"date":"1973-01-01","value":0.935422},{"date":"1974-01-01","value":0.887754},{"date":"1975-01-01","value":0.822313},{"date":"1976-01-01","value":0.757939},{"date":"1977-01-01","value":0.742896},{"date":"1978-01-01","value":0.777479},{"date":"1979-01-01","value":0.805936},{"date":"1980-01-01","value":0.87541},{"date":"1981-01-01","value":0.970165},{"date":"1982-01-01","value":1.06642},{"date":"1983-01-01","value":1.15827},{"date":"1984-01-01","value":1.21071},{"date":"1985-01-01","value":1.14717},{"date":"1986-01-01","value":1.20433},{"date":"1987-01-01","value":1.29535},{"date":"1988-01-01","value":1.32085},{"date":"1989-01-01","value":1.40591},{"date":"1990-01-01","value":1.5048},{"date":"1991-01-01","value":1.60914},{"date":"1992-01-01","value":1.65933},{"date":"1993-01-01","value":1.62607},{"date":"1994-01-01","value":1.51586},{"date":"1995-01-01","value":1.45177},{"date":"1996-01-01","value":1.398},{"date":"1997-01-01","value":1.46428},{"date":"1998-01-01","value":1.51253},{"date":"1999-01-01","value":1.57761},{"date":"2000-01-01","value":1.65973},{"date":"2001-01-01","value":1.77662},{"date":"2002-01-01","value":1.83766},{"date":"2003-01-01","value":1.75975},{"date":"2004-01-01","value":1.6723},{"date":"2005-01-01","value":1.5645},{"date":"2006-01-01","value":1.46721},{"date":"2007-01-01","value":1.41283},{"date":"2008-01-01","value":1.39408},{"date":"2009-01-01","value":1.33872},{"date":"2010-01-01","value":1.2563},{"date":"2011-01-01","value":1.24338},{"date":"2012-01-01","value":1.22098},{"date":"2013-01-01","value":1.2503},{"date":"2014-01-01","value":1.27263},{"date":"2015-01-01","value":1.19375},{"date":"2016-01-01","value":1.14292},{"date":"2017-01-01","value":1.07154},{"date":"2018-01-01","value":0.992596},{"date":"2019-01-01","value":0.934919},{"date":"2020-01-01","value":0.85775},{"date":"2021-01-01","value":0.730437},{"date":"2022-01-01","value":0.646854},{"date":"2023-01-01","value":0.641699}],"summary":{"latest_period":"2023-01-01","latest_value":0.641699,"max":2.32477,"mean":1.2646,"min":0.641699,"of":236,"rank":221,"trend":"falling"}}