Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    2018
d    Estimate.
e    2023
f    2019
g    Data refers to a 5-year period preceding the reference year.
h    Calculated by the UN Statistics Division.
i    Refers to foreign citizens.
j    Data based on calendar year (January 1 to December 31).
k    2021
l    2017
m    2011
n    Data are as at 1 January of reporting year.