Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    Estimates should be viewed with caution as these are derived from scarce data.
d    2019
e    UN operational exchange rate.
f    2023
g    Includes taxes less subsidies on production and imports.
h    Estimate.
i    2010
j    Data refers to a 5-year period preceding the reference year.
k    Calculated by the UN Statistics Division.
l    Including refugees.
m    Refers to foreign citizens.
n    Data based on calendar year (January 1 to December 31).
o    2012
p    2014
q    2016
r    2013
s    Data are as at 1 January of reporting year.
t    Excluding business enterprise.
u    Excluding private non-profit.
v    2021
w    Including Iraqi nationals.
x    2011
y    2018