{"id":"worldbank.bank-return-on-equity-10.mrt.annual","dataset_id":"worldbank-bank-return-on-equity-10","indicator":"bank-return-on-equity-10","geography":"MRT","frequency":"annual","unit":"percent","start_period":"2001","end_period":"2020","org":"World Bank","original_indicator":"GFDD.EI.10","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":"2001","value":12.50729,"flags":""},{"period":"2002","value":13.6463,"flags":""},{"period":"2003","value":14.90026,"flags":""},{"period":"2004","value":13.85421,"flags":""},{"period":"2005","value":12.41364,"flags":""},{"period":"2006","value":10.09449,"flags":""},{"period":"2007","value":7.762413,"flags":""},{"period":"2008","value":3.920782,"flags":""},{"period":"2009","value":6.155046,"flags":""},{"period":"2010","value":6.581999,"flags":""},{"period":"2011","value":5.980395,"flags":""},{"period":"2012","value":6.354769,"flags":""},{"period":"2013","value":7.243419,"flags":""},{"period":"2014","value":5.882309,"flags":""},{"period":"2015","value":5.643555,"flags":""},{"period":"2016","value":3.743761,"flags":""},{"period":"2017","value":1.365351,"flags":""},{"period":"2018","value":-0.0511291,"flags":""},{"period":"2019","value":1.479454,"flags":""},{"period":"2020","value":3.588996,"flags":""}],"indicator_name":"Bank return on equity (%, before tax)","topic":"Financial Sector","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"GFDD.EI.10","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}