a    Projected estimate (medium fertility variant).
b    Surface area is based on the 2002 population and housing census.
c    2019
d    African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO).
e    Refers to the sum of the Departments of Dakar, Pikinie and GuĂ©diawaye, in Dakar Region.
f    2020
g    Excludes irrigation canals and landscaping care.
h    Excludes publishing activities.
i    Includes irrigation canals.
j    Excludes repair of personal and household goods.
k    Estimate.
l    2018
m    Data refers to a 5-year period preceding the reference year.
n    Including refugees.
o    Data as at the end of December.
p    2008
q    2014
r    Data are as at 1 January of reporting year.
s    Refers to total population. Survey result: 16% for population age 12+.
t    Population aged 18 years and over.
u    2017
v    Excluding business enterprise.