a    Projected estimate (medium fertility variant).
b    2019
c    2020
d    Excludes irrigation canals and landscaping care.
e    Includes irrigation canals.
f    Excludes publishing activities.
g    Excludes repair of personal and household goods.
h    Estimate.
i    Base: 2018=100.
j    Data refers to a 5-year period preceding the reference year.
k    Refers to foreign citizens.
l    Including refugees.
m    Data as at the end of December.
n    2018
o    2017
p    2014
q    Data are as at 1 January of reporting year.
r    Population aged 5 years and over.
s    2008
t    Break in the time series.
u    Overestimated or based on overestimated data.
v    2016
w    Including nationals residing abroad.