Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    Refers to the urban population of the province of Luanda.
d    2019
e    2023
f    Estimate.
g    Luanda
h    Data refers to a 5-year period preceding the reference year.
i    Calculated by the UN Statistics Division.
j    Including refugees.
k    Data as at the end of December.
l    Estimates should be viewed with caution as these are derived from scarce data.
m    Data based on calendar year (January 1 to December 31).
n    2021
o    2018
p    2011
q    2016
r    Data are as at 1 January of reporting year.
s    Excluding business enterprise.
t    Excluding private non-profit.
u    Partial data.