{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"1970-01-01","value":20.5975},{"date":"1971-01-01","value":21.8394},{"date":"1972-01-01","value":23.0033},{"date":"1973-01-01","value":21.2371},{"date":"1974-01-01","value":19.9368},{"date":"1975-01-01","value":20.0942},{"date":"1976-01-01","value":20.9592},{"date":"1977-01-01","value":21.0223},{"date":"1978-01-01","value":20.9199},{"date":"1979-01-01","value":20.2254},{"date":"1980-01-01","value":18.8814},{"date":"1981-01-01","value":17.9021},{"date":"1982-01-01","value":16.6665},{"date":"1983-01-01","value":16.3835},{"date":"1984-01-01","value":16.4188},{"date":"1985-01-01","value":17.0784},{"date":"1986-01-01","value":16.9997},{"date":"1987-01-01","value":16.8992},{"date":"1988-01-01","value":16.3594},{"date":"1989-01-01","value":15.3139},{"date":"1990-01-01","value":14.607},{"date":"1991-01-01","value":14.4253},{"date":"1992-01-01","value":14.5249},{"date":"1993-01-01","value":14.5893},{"date":"1994-01-01","value":14.4804},{"date":"1995-01-01","value":15.0737},{"date":"1996-01-01","value":15.5638},{"date":"1997-01-01","value":16.1869},{"date":"2000-01-01","value":17.1085},{"date":"2001-01-01","value":18.9229},{"date":"2002-01-01","value":18.9291},{"date":"2003-01-01","value":18.6112},{"date":"2006-01-01","value":17.5495},{"date":"2007-01-01","value":16.3685},{"date":"2008-01-01","value":15.9918},{"date":"2009-01-01","value":15.715},{"date":"2010-01-01","value":15.4617},{"date":"2011-01-01","value":15.1532},{"date":"2012-01-01","value":14.5033},{"date":"2013-01-01","value":15.1417},{"date":"2014-01-01","value":14.2796},{"date":"2015-01-01","value":13.8154},{"date":"2016-01-01","value":13.4987},{"date":"2017-01-01","value":13.3092},{"date":"2018-01-01","value":13.2588}],"summary":{"latest_period":"2018-01-01","latest_value":13.2588,"max":23.0033,"mean":17.0179,"min":13.2588,"of":190,"rank":111,"trend":"falling"}}