% of expenditure held by 20% of richest population (%)

2008
Hodh El Charghi42.6
Assaba42.3
Brakna41.5
Adrar41.3
Guidimagha40.7
D-Nouadhibou40.3
Tagant40.3
Nouakchott39.6
Hodh El Gharbi39.5
Trarza39.0
Gorgol38.1
Tiris Zemmour38.0
Inchiri37.7