The countries with the lowest percentage of children and adolescents with moderate or severe deprivation in sanitation nationwide are Chile (3.5%) and Uruguay (2.6%). A major decrease was observed in all countries. The biggest reduction occurred in the Plurinational State of Bolivia (15.2 percentage points), followed by Peru (13.8%) and Honduras, El Salvador and Brazil (in that order). Around 2011,10.8% of children across the region (17 countries) were moderately or severely deprived and 6.2% were severely deprived of access to drinking water. In 10 of the 16 countries with national data (Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Nicaragua, Paraguay, Peru and the Plurinational State of Bolivia), over 10% of children and adolescents suffered some kind of deprivation associated with access to drinking water, and in three countries (Nicaragua, Peru and Plurinational State of Bolivia), the figure was over 10% for severe deprivation alone (see tables 11.5 and 11.6).