{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"repetition-rate-in-grade-4-of-primary-education-both-sexes-percent","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.REPR.1.G4","title":"Repetition rate in Grade 4 of primary education, both sexes (%)","unit":"%"},"observations":[{"date":"1977-01-01","value":20.3396},{"date":"1979-01-01","value":16.7143},{"date":"1986-01-01","value":17.9454},{"date":"1987-01-01","value":16.5418},{"date":"1988-01-01","value":18.008},{"date":"1989-01-01","value":15.135},{"date":"1990-01-01","value":16.066},{"date":"1991-01-01","value":16.8835},{"date":"1992-01-01","value":15.0289},{"date":"1993-01-01","value":16.6393},{"date":"1994-01-01","value":16.3837},{"date":"1995-01-01","value":15.8521},{"date":"1996-01-01","value":14.4271},{"date":"1997-01-01","value":13.9495},{"date":"1998-01-01","value":14.9918},{"date":"2001-01-01","value":11.1816},{"date":"2004-01-01","value":10.8289},{"date":"2005-01-01","value":10.2276},{"date":"2006-01-01","value":5.77137},{"date":"2008-01-01","value":3.7472},{"date":"2012-01-01","value":3.78269},{"date":"2016-01-01","value":2.57003}],"summary":{"latest_period":"2016-01-01","latest_value":2.57003,"max":20.3396,"mean":13.3189,"min":2.57003,"of":178,"rank":71,"trend":"falling"}}