Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    Refers to the Governorate of Grand Algiers.
d    2019
e    2023
f    Estimate.
g    Algiers
h    Calculated by the UN Statistics Division from national indices.
i    Data refers to a 5-year period preceding the reference year.
j    Calculated by the UN Statistics Division.
k    Including refugees.
l    Data based on calendar year (January 1 to December 31).
m    Estimates should be viewed with caution as these are derived from scarce data.
n    2021
o    2011
p    Data are as at 1 January of reporting year.
q    Population aged 15 years and over.
r    Break in the time series.
s    2017
t    Including nationals residing abroad.