a    Projected estimate (medium fertility variant).
b    Land area only.
c    2019
d    United Arab Emirates Dirham.
e    2020
f    Estimate.
g    Break in the time series.
h    Areas not elsewhere specified.
i    Data refers to a 5-year period preceding the reference year.
j    Refers to foreign citizens.
k    Including refugees.
l    Data as at the end of December.
m    Data are based on SHA2011.
n    2018
o    2007
p    2017
q    Data are as at 1 January of reporting year.
r    2005
s    Data reported at activity level, represent flows from all government agencies.