{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"mean-years-of-schooling-long-run","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/mean-years-of-schooling-long-run","title":"Mean years of schooling long run","unit":null},"observations":[{"date":"1870-01-01","value":0.53},{"date":"1875-01-01","value":0.63},{"date":"1880-01-01","value":0.75},{"date":"1885-01-01","value":0.93},{"date":"1890-01-01","value":1.26},{"date":"1895-01-01","value":1.55},{"date":"1900-01-01","value":1.85},{"date":"1905-01-01","value":2.13},{"date":"1910-01-01","value":2.47},{"date":"1915-01-01","value":2.95},{"date":"1920-01-01","value":3.92},{"date":"1925-01-01","value":4.46},{"date":"1930-01-01","value":4.96},{"date":"1935-01-01","value":5.34},{"date":"1940-01-01","value":5.66},{"date":"1945-01-01","value":6.19},{"date":"1950-01-01","value":6.86},{"date":"1955-01-01","value":7.4},{"date":"1960-01-01","value":7.77},{"date":"1965-01-01","value":7.8},{"date":"1970-01-01","value":8.25},{"date":"1975-01-01","value":8.85},{"date":"1980-01-01","value":9.6},{"date":"1985-01-01","value":10.12},{"date":"1990-01-01","value":10.71},{"date":"1995-01-01","value":11.26},{"date":"2000-01-01","value":11.77},{"date":"2005-01-01","value":12.12},{"date":"2010-01-01","value":12.44},{"date":"2015-01-01","value":12.6},{"date":"2020-01-01","value":12.83}],"summary":{"latest_period":"2020-01-01","latest_value":12.83,"max":12.83,"mean":6.32129,"min":0.53,"of":111,"rank":11,"trend":"volatile"}}