{"id":"worldbank.bank-return-on-equity.mrt.annual","dataset_id":"worldbank-bank-return-on-equity","indicator":"bank-return-on-equity","geography":"MRT","frequency":"annual","unit":"percent","start_period":"2001","end_period":"2020","org":"World Bank","original_indicator":"GFDD.EI.06","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Mauritania","region":"Sub-Saharan Africa ","observations":[{"period":"2001","value":10.36208,"flags":""},{"period":"2002","value":11.45639,"flags":""},{"period":"2003","value":11.99408,"flags":""},{"period":"2004","value":11.43373,"flags":""},{"period":"2005","value":10.72987,"flags":""},{"period":"2006","value":8.603333,"flags":""},{"period":"2007","value":6.541381,"flags":""},{"period":"2008","value":3.331008,"flags":""},{"period":"2009","value":4.759117,"flags":""},{"period":"2010","value":4.83781,"flags":""},{"period":"2011","value":5.027766,"flags":""},{"period":"2012","value":5.079915,"flags":""},{"period":"2013","value":5.434246,"flags":""},{"period":"2014","value":4.072638,"flags":""},{"period":"2015","value":4.353117,"flags":""},{"period":"2016","value":2.281061,"flags":""},{"period":"2017","value":0.6528021,"flags":""},{"period":"2018","value":-0.771219,"flags":""},{"period":"2019","value":0.6734533,"flags":""},{"period":"2020","value":2.800933,"flags":""}],"indicator_name":"Bank return on equity (%, after tax)","topic":"Financial Sector","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"GFDD.EI.06","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}