Footnotes  
a    Projected estimate (medium fertility variant).
b    2022
c    2019
d    2023
e    Estimate.
f    Data refer to 7 cities only.
g    Base: 2016 = 100
h    Data refers to a 5-year period preceding the reference year.
i    Calculated by the UN Statistics Division.
j    Refers to foreign citizens.
k    Including refugees.
l    Data based on calendar year (January 1 to December 31).
m    2021
n    2014
o    Data are as at 1 January of reporting year.
p    Government only.
q    Partial data.
r    Break in the time series.
s    2017
t    Arrivals of non-resident tourists by air.