a    Including Nagorno-Karabakh.
b    2017
c    Including communities under the authority of the Town Council.
d    2019
e    2018
f    Data classified according to ISIC Rev. 4.
g    Excludes publishing activities. Includes irrigation and canals.
h    Excludes repair of personal and household goods.
i    Excludes computer and related activities and radio/TV activities.
j    Estimate.
k    2016
l    Data refers to a 5-year period preceding the reference year.
m    Including refugees.
n    Data as at the end of December.
o    Data revision.
p    2014
q    Data are as at 1 January of reporting year.
r    Population aged 7 years and over.