a    2017
b    De jure population.
c    Data refer to projections based on the 2010 Population Census.
d    2018
e    2019
f    Excluding mining and quarrying.
g    Break in the time series.
h    Data classified according to ISIC Rev. 3.
i    Population aged 16 years and over.
j    Excluding the institutional population.
k    2013
l    2009
m    2012
n    Base: 2000=100.
o    2014
p    2016
q    Estimate.
r    Areas not elsewhere specified.
s    Data refers to a 5-year period preceding the reference year.
t    2006
u    Overestimated or based on overestimated data.
v    Excluding nationals residing abroad.
w    Arrivals by air.