Year,Europe and Central Asia,South Asia 2006,5.0 [3.9-6.3],5.5 [4.6-6.7] 2007,5.1 [4.0-6.5],5.4 [4.5-6.5] 2009,5.3 [4.1-6.7],5.2 [4.4-6.2] 2011,5.3 [4.1-6.8],4.9 [4.1-5.9] Source: UNICEF/WHO/WB JME 2021 dashboard crosstab Region Comp Bottom Numb OW with filters First Level Classification=World Bank Regions and Second Level Classification accordingly.