a    2017
b    2019
c    2018
d    Data classified according to ISIC Rev. 4.
e    Excludes publishing activities. Includes irrigation and canals.
f    Excludes repair of personal and household goods.
g    Excludes computer and related activities and radio/TV activities.
h    Estimate.
i    Calculated by the UN Statistics Division from national indices.
j    2016
k    Data refers to a 5-year period preceding the reference year.
l    Including refugees.
m    Data as at the end of December.
n    Data revision.
o    2006
p    2013
q    2011
r    Data are as at 1 January of reporting year.
s    Population aged 15 to 65 years.
t    Excluding business enterprise.
u    Break in the time series.
v    The data of all the border posts of the country are used.