a    Projected estimate (medium fertility variant).
b    2019
c    Estimate.
d    2020
e    2013
f    2018
g    Data refers to a 5-year period preceding the reference year.
h    Refers to foreign citizens.
i    Including refugees.
j    Data as at the end of December.
k    2011
l    2009
m    2017
n    2006
o    Data are as at 1 January of reporting year.
p    Non-resident tourists staying in hotels and similar establishments.
q    2008