{"id":"worldbank.bank-concentration.mrt.annual","dataset_id":"worldbank-bank-concentration","indicator":"bank-concentration","geography":"MRT","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2020","org":"World Bank","original_indicator":"GFDD.OI.01","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":"2000","value":94.83371,"flags":""},{"period":"2001","value":100.0,"flags":""},{"period":"2002","value":82.30537,"flags":""},{"period":"2003","value":72.11974,"flags":""},{"period":"2004","value":74.88175,"flags":""},{"period":"2005","value":75.21601,"flags":""},{"period":"2006","value":76.53681,"flags":""},{"period":"2007","value":85.30636,"flags":""},{"period":"2008","value":90.42568,"flags":""},{"period":"2009","value":85.60188,"flags":""},{"period":"2010","value":67.38793,"flags":""},{"period":"2011","value":64.98371,"flags":""},{"period":"2012","value":70.79216,"flags":""},{"period":"2013","value":69.39417,"flags":""},{"period":"2014","value":84.34264,"flags":""},{"period":"2015","value":62.95842,"flags":""},{"period":"2016","value":63.35466,"flags":""},{"period":"2017","value":69.05219,"flags":""},{"period":"2018","value":62.89054,"flags":""},{"period":"2019","value":71.19888,"flags":""},{"period":"2020","value":82.74352,"flags":""}],"indicator_name":"Bank concentration","topic":"Financial Sector","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"GFDD.OI.01","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}