{"entity":{"iso2":"NZ","iso3":"NZL","name":"New Zealand","slug":"new-zealand"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"period-average-age-of-mothers","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/period-average-age-of-mothers","title":"Period average age of mothers","unit":null},"observations":[{"date":"1950-01-01","value":28.373},{"date":"1951-01-01","value":28.259},{"date":"1952-01-01","value":28.183},{"date":"1953-01-01","value":28.107},{"date":"1954-01-01","value":28.051},{"date":"1955-01-01","value":27.964},{"date":"1956-01-01","value":27.843},{"date":"1957-01-01","value":27.791},{"date":"1958-01-01","value":27.731},{"date":"1959-01-01","value":27.669},{"date":"1960-01-01","value":27.639},{"date":"1961-01-01","value":27.592},{"date":"1962-01-01","value":27.486},{"date":"1963-01-01","value":27.423},{"date":"1964-01-01","value":27.366},{"date":"1965-01-01","value":27.192},{"date":"1966-01-01","value":27.001},{"date":"1967-01-01","value":26.842},{"date":"1968-01-01","value":26.752},{"date":"1969-01-01","value":26.733},{"date":"1970-01-01","value":26.634},{"date":"1971-01-01","value":26.503},{"date":"1972-01-01","value":26.37},{"date":"1973-01-01","value":26.25},{"date":"1974-01-01","value":26.13},{"date":"1975-01-01","value":26.092},{"date":"1976-01-01","value":26.141},{"date":"1977-01-01","value":26.206},{"date":"1978-01-01","value":26.287},{"date":"1979-01-01","value":26.405},{"date":"1980-01-01","value":26.47},{"date":"1981-01-01","value":26.544},{"date":"1982-01-01","value":26.693},{"date":"1983-01-01","value":26.83},{"date":"1984-01-01","value":26.989},{"date":"1985-01-01","value":27.077},{"date":"1986-01-01","value":27.203},{"date":"1987-01-01","value":27.351},{"date":"1988-01-01","value":27.495},{"date":"1989-01-01","value":27.58},{"date":"1990-01-01","value":27.733},{"date":"1991-01-01","value":27.903},{"date":"1992-01-01","value":28.08},{"date":"1993-01-01","value":28.185},{"date":"1994-01-01","value":28.313},{"date":"1995-01-01","value":28.347},{"date":"1996-01-01","value":28.453},{"date":"1997-01-01","value":28.6},{"date":"1998-01-01","value":28.764},{"date":"1999-01-01","value":28.87},{"date":"2000-01-01","value":28.969},{"date":"2001-01-01","value":29.041},{"date":"2002-01-01","value":29.25},{"date":"2003-01-01","value":29.384},{"date":"2004-01-01","value":29.413},{"date":"2005-01-01","value":29.497},{"date":"2006-01-01","value":29.479},{"date":"2007-01-01","value":29.469},{"date":"2008-01-01","value":29.441},{"date":"2009-01-01","value":29.511},{"date":"2010-01-01","value":29.587},{"date":"2011-01-01","value":29.706},{"date":"2012-01-01","value":29.788},{"date":"2013-01-01","value":29.926},{"date":"2014-01-01","value":30.076},{"date":"2015-01-01","value":30.153},{"date":"2016-01-01","value":30.284},{"date":"2017-01-01","value":30.346},{"date":"2018-01-01","value":30.445},{"date":"2019-01-01","value":30.521},{"date":"2020-01-01","value":30.565},{"date":"2021-01-01","value":30.638},{"date":"2022-01-01","value":30.639},{"date":"2023-01-01","value":30.639}],"summary":{"latest_period":"2023-01-01","latest_value":30.639,"max":30.639,"mean":28.1792,"min":26.092,"of":229,"rank":54,"trend":"rising"}}
