Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    2019
d    UN operational exchange rate.
e    2023
f    Data compiled in accordance with the System of National Accounts 1968 (1968 SNA).
g    Estimate.
h    Data refers to a 5-year period preceding the reference year.
i    Calculated by the UN Statistics Division.
j    2014
k    2017
l    2018
m    Data are as at 1 January of reporting year.
n    2012
o    2021