{"entity":{"iso2":"LA","iso3":"LAO","name":"Laos","slug":"lao-pdr"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-pre-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":20.5604},{"date":"2000-01-01","value":20.6255},{"date":"2001-01-01","value":18.5798},{"date":"2002-01-01","value":18.1681},{"date":"2003-01-01","value":18.6574},{"date":"2004-01-01","value":17.9063},{"date":"2005-01-01","value":18.6951},{"date":"2006-01-01","value":19.114},{"date":"2007-01-01","value":19.0967},{"date":"2008-01-01","value":24.9137},{"date":"2009-01-01","value":28.1977},{"date":"2010-01-01","value":19.5099},{"date":"2011-01-01","value":18.5118},{"date":"2012-01-01","value":20.8164},{"date":"2014-01-01","value":21.1621},{"date":"2015-01-01","value":20.4471},{"date":"2016-01-01","value":20.3003},{"date":"2017-01-01","value":20.2379},{"date":"2018-01-01","value":20.2394},{"date":"2019-01-01","value":20.6318}],"summary":{"latest_period":"2019-01-01","latest_value":20.6318,"max":28.1977,"mean":20.3186,"min":17.9063,"of":72,"rank":39,"trend":"rising"}}