{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"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":21.6961},{"date":"2000-01-01","value":18.1754},{"date":"2001-01-01","value":21.2803},{"date":"2002-01-01","value":25.6299},{"date":"2003-01-01","value":25.2398},{"date":"2004-01-01","value":28.3137},{"date":"2006-01-01","value":27.9482},{"date":"2007-01-01","value":24.3413},{"date":"2008-01-01","value":31.7338},{"date":"2009-01-01","value":31.6156},{"date":"2010-01-01","value":35.341},{"date":"2018-01-01","value":89.3646}],"summary":{"latest_period":"2018-01-01","latest_value":89.3646,"max":89.3646,"mean":31.7233,"min":18.1754,"of":72,"rank":3,"trend":"volatile"}}