{"id":"worldbank.persistence-to-grade-5-total.mrt.annual","dataset_id":"worldbank-persistence-to-grade-5-total","indicator":"persistence-to-grade-5-total","geography":"MRT","frequency":"annual","unit":"percent","start_period":"1977","end_period":"2016","org":"World Bank","original_indicator":"SE.PRM.PRS5.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Mauritania","region":"Sub-Saharan Africa ","observations":[{"period":"1977","value":91.3892974853516,"flags":""},{"period":"1979","value":82.3108215332031,"flags":""},{"period":"1986","value":87.1465606689453,"flags":""},{"period":"1987","value":75.2836685180664,"flags":""},{"period":"1988","value":69.6030197143555,"flags":""},{"period":"1989","value":57.1882019042969,"flags":""},{"period":"1990","value":75.1704864501953,"flags":""},{"period":"1991","value":74.7280426025391,"flags":""},{"period":"1992","value":75.3731384277344,"flags":""},{"period":"1993","value":71.8823623657227,"flags":""},{"period":"1994","value":65.7362289428711,"flags":""},{"period":"1995","value":62.7235908508301,"flags":""},{"period":"1996","value":63.9650611877441,"flags":""},{"period":"1997","value":65.0240097045898,"flags":""},{"period":"1998","value":66.4329071044922,"flags":""},{"period":"2001","value":54.7136688232422,"flags":""},{"period":"2004","value":52.8773307800293,"flags":""},{"period":"2005","value":57.4172897338867,"flags":""},{"period":"2006","value":63.7351684570312,"flags":""},{"period":"2008","value":81.8775634765625,"flags":""},{"period":"2012","value":75.3113021850586,"flags":""},{"period":"2016","value":70.6646423339844,"flags":""}],"indicator_name":"Persistence to grade 5, total","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.PRM.PRS5.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}