{"id":"worldbank.lower-secondary-completion-rate-total.tcd.annual","dataset_id":"worldbank-lower-secondary-completion-rate-total","indicator":"lower-secondary-completion-rate-total","geography":"TCD","frequency":"annual","unit":"percent","start_period":"1971","end_period":"2021","org":"World Bank","original_indicator":"SE.SEC.CMPT.LO.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"1971","value":1.41685998439789,"flags":""},{"period":"1974","value":1.78919005393982,"flags":""},{"period":"1975","value":2.25358009338379,"flags":""},{"period":"1988","value":4.09915018081665,"flags":""},{"period":"1989","value":3.89271998405456,"flags":""},{"period":"1990","value":4.52791023254395,"flags":""},{"period":"1991","value":4.45666980743408,"flags":""},{"period":"1994","value":6.16630983352661,"flags":""},{"period":"1995","value":5.8881402015686,"flags":""},{"period":"1996","value":6.64965009689331,"flags":""},{"period":"2000","value":8.59620952606201,"flags":""},{"period":"2002","value":10.2472400665283,"flags":""},{"period":"2003","value":10.2574796676636,"flags":""},{"period":"2004","value":10.6708498001099,"flags":""},{"period":"2006","value":11.6099100112915,"flags":""},{"period":"2009","value":16.5443592071533,"flags":""},{"period":"2010","value":16.2408352047114,"flags":""},{"period":"2011","value":16.6624227578713,"flags":""},{"period":"2012","value":15.3689217936048,"flags":""},{"period":"2013","value":17.248995068179,"flags":""},{"period":"2015","value":14.699153650983,"flags":""},{"period":"2016","value":14.9566263142536,"flags":""},{"period":"2017","value":15.1913742635889,"flags":""},{"period":"2018","value":15.1095543382851,"flags":""},{"period":"2021","value":18.416529069683,"flags":""}],"indicator_name":"Lower secondary completion rate, total","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.SEC.CMPT.LO.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","license":"see source"}}