{"entity":{"iso2":"TW","iso3":"TWN","name":"Taiwan, China","slug":"taiwan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"period-average-age-of-mothers-birth-order","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/period-average-age-of-mothers-birth-order","title":"Period average age of mothers birth order","unit":null},"observations":[{"date":"1976-01-01","value":23.62},{"date":"1977-01-01","value":23.61},{"date":"1978-01-01","value":23.79},{"date":"1979-01-01","value":23.89},{"date":"1980-01-01","value":23.96},{"date":"1981-01-01","value":24.08},{"date":"1982-01-01","value":24.18},{"date":"1983-01-01","value":24.36},{"date":"1984-01-01","value":24.54},{"date":"1985-01-01","value":24.7},{"date":"1986-01-01","value":24.84},{"date":"1987-01-01","value":24.96},{"date":"1988-01-01","value":25.13},{"date":"1989-01-01","value":25.24},{"date":"1990-01-01","value":25.37},{"date":"1991-01-01","value":25.43},{"date":"1992-01-01","value":25.56},{"date":"1993-01-01","value":25.67},{"date":"1994-01-01","value":25.86},{"date":"1995-01-01","value":26.02},{"date":"1996-01-01","value":26.13},{"date":"1997-01-01","value":26.33},{"date":"1998-01-01","value":26.47},{"date":"1999-01-01","value":26.78},{"date":"2000-01-01","value":26.81},{"date":"2001-01-01","value":26.82},{"date":"2002-01-01","value":26.98},{"date":"2003-01-01","value":27.2},{"date":"2004-01-01","value":27.4},{"date":"2005-01-01","value":27.62},{"date":"2006-01-01","value":28.01},{"date":"2007-01-01","value":28.4},{"date":"2008-01-01","value":28.69},{"date":"2009-01-01","value":29.05},{"date":"2010-01-01","value":29.31},{"date":"2011-01-01","value":29.58},{"date":"2012-01-01","value":29.71},{"date":"2013-01-01","value":29.91},{"date":"2014-01-01","value":30.02},{"date":"2015-01-01","value":30.06},{"date":"2016-01-01","value":30.21},{"date":"2017-01-01","value":30.31},{"date":"2018-01-01","value":30.39},{"date":"2019-01-01","value":30.5},{"date":"2020-01-01","value":30.59},{"date":"2021-01-01","value":30.76},{"date":"2022-01-01","value":30.96},{"date":"2023-01-01","value":31.03}],"summary":{"latest_period":"2023-01-01","latest_value":31.03,"max":31.03,"mean":27.1008,"min":23.61,"of":33,"rank":5,"trend":"rising"}}