{"entity":{"iso2":"XL","iso3":"LDC","name":"Least developed countries: UN classification","slug":"least-developed-countries-un-classification"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-upper-secondary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1998-01-01","value":38.8752},{"date":"1999-01-01","value":41.4735},{"date":"2000-01-01","value":43.1456},{"date":"2001-01-01","value":39.9699},{"date":"2002-01-01","value":41.0208},{"date":"2003-01-01","value":40.8471},{"date":"2004-01-01","value":38.6856},{"date":"2005-01-01","value":37.2641},{"date":"2006-01-01","value":37.7988},{"date":"2007-01-01","value":38.1303},{"date":"2008-01-01","value":40.737},{"date":"2009-01-01","value":41.7568},{"date":"2010-01-01","value":42.9409},{"date":"2011-01-01","value":47.4549},{"date":"2012-01-01","value":44.6259},{"date":"2013-01-01","value":44.7165},{"date":"2014-01-01","value":42.3316},{"date":"2015-01-01","value":38.6961},{"date":"2016-01-01","value":36.7642},{"date":"2017-01-01","value":35.7991},{"date":"2018-01-01","value":41.7107},{"date":"2019-01-01","value":40.6234}],"summary":{"latest_period":"2019-01-01","latest_value":40.6234,"max":47.4549,"mean":40.6985,"min":35.7991,"of":12,"rank":1,"trend":"flat"}}