a    Projected estimate (medium fertility variant).
b    2019
c    2018
d    2020
e    Excludes irrigation canals and landscaping care.
f    Includes irrigation canals.
g    Excludes publishing activities.
h    Excludes repair of personal and household goods.
i    Estimate.
j    Calculated by the UN Statistics Division from national indices.
k    Data refers to a 5-year period preceding the reference year.
l    Refers to foreign citizens.
m    Data revision.
n    Break in the time series.
o    2014
p    2016
q    2009
r    2013
s    Data are as at 1 January of reporting year.
t    Population aged 15 years and over.
u    2017
v    Arrivals by air.