a    2017
b    2019
c    UN operational exchange rate.
d    2018
e    Excludes publishing activities. Includes irrigation and canals.
f    Excludes computer and related activities and radio/TV activities.
g    Excludes repair of personal and household goods.
h    Estimate.
i    Base: 2016 = 100
j    Calculated by the UN Statistics Division from national indices.
k    2016
l    Areas not elsewhere specified.
m    Data refers to a 5-year period preceding the reference year.
n    Data as at the end of December.
o    Data revision.
p    2014
q    2008
r    Data are as at 1 January of reporting year.