{"entity":{"iso2":"IS","iso3":"ISL","name":"Iceland","slug":"iceland"},"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":"1990-01-01","value":23.96},{"date":"1991-01-01","value":24.34},{"date":"1992-01-01","value":24.6},{"date":"1993-01-01","value":24.75},{"date":"1994-01-01","value":24.88},{"date":"1995-01-01","value":24.94},{"date":"1996-01-01","value":24.96},{"date":"1997-01-01","value":25.06},{"date":"1998-01-01","value":25.15},{"date":"1999-01-01","value":25.09},{"date":"2000-01-01","value":25.45},{"date":"2001-01-01","value":25.68},{"date":"2002-01-01","value":26.02},{"date":"2003-01-01","value":26.01},{"date":"2004-01-01","value":26.19},{"date":"2005-01-01","value":26.3},{"date":"2006-01-01","value":26.44},{"date":"2007-01-01","value":26.64},{"date":"2008-01-01","value":26.5},{"date":"2009-01-01","value":26.74},{"date":"2010-01-01","value":26.85},{"date":"2011-01-01","value":27.05},{"date":"2012-01-01","value":27.03},{"date":"2013-01-01","value":27.4},{"date":"2014-01-01","value":27.44},{"date":"2015-01-01","value":27.46},{"date":"2016-01-01","value":27.76},{"date":"2017-01-01","value":27.89},{"date":"2018-01-01","value":28.27},{"date":"2019-01-01","value":28.68},{"date":"2020-01-01","value":28.65},{"date":"2021-01-01","value":28.51},{"date":"2022-01-01","value":28.74},{"date":"2023-01-01","value":28.77}],"summary":{"latest_period":"2023-01-01","latest_value":28.77,"max":28.77,"mean":26.4765,"min":23.96,"of":33,"rank":22,"trend":"rising"}}