{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"wittgenstein-projection-percentage-of-the-population-age-40-64-by-highest-level-of-5","source":"Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/","source_url":"https://data.worldbank.org/indicator/PRJ.ATT.4064.2.MA","title":"Wittgenstein Projection: Percentage of the population age 40-64 by highest level of educational attainment. Lower Secondary. Male","unit":null},"observations":[{"date":"2010-01-01","value":0.45},{"date":"2015-01-01","value":0.5},{"date":"2020-01-01","value":0.53},{"date":"2025-01-01","value":0.55},{"date":"2030-01-01","value":0.55},{"date":"2035-01-01","value":0.53},{"date":"2040-01-01","value":0.5},{"date":"2045-01-01","value":0.46},{"date":"2050-01-01","value":0.42},{"date":"2055-01-01","value":0.39},{"date":"2060-01-01","value":0.35},{"date":"2065-01-01","value":0.32},{"date":"2070-01-01","value":0.28},{"date":"2075-01-01","value":0.24},{"date":"2080-01-01","value":0.2},{"date":"2085-01-01","value":0.17},{"date":"2090-01-01","value":0.14},{"date":"2095-01-01","value":0.12},{"date":"2100-01-01","value":0.1}],"summary":{"latest_period":"2100-01-01","latest_value":0.1,"max":0.55,"mean":0.357895,"min":0.1,"of":166,"rank":31,"trend":"falling"}}