{"entity":{"iso2":"AZ","iso3":"AZE","name":"Azerbaijan","slug":"azerbaijan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"use-of-interpolation-and-extrapolation-on-gini-data","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/use-of-interpolation-and-extrapolation-on-gini-data","title":"Use of interpolation and extrapolation on gini data","unit":null},"observations":[{"date":"1820-01-01","value":489.33},{"date":"1850-01-01","value":584.54},{"date":"1870-01-01","value":718.537},{"date":"1890-01-01","value":965.124},{"date":"1910-01-01","value":1502.94},{"date":"1929-01-01","value":1544.9},{"date":"1950-01-01","value":3167.43},{"date":"1960-01-01","value":4397.61},{"date":"1970-01-01","value":6214.56},{"date":"1980-01-01","value":7165.0},{"date":"1990-01-01","value":7394.0},{"date":"2000-01-01","value":4215.0},{"date":"2005-01-01","value":7554.0},{"date":"2010-01-01","value":16154.0},{"date":"2017-01-01","value":16522.0}],"summary":{"latest_period":"2017-01-01","latest_value":16522.0,"max":16522.0,"mean":5239.26,"min":489.33,"of":160,"rank":61,"trend":"volatile"}}