a    Projected estimate (medium fertility variant).
b    2019
c    UN operational exchange rate.
d    2020
e    Excludes irrigation canals and landscaping care.
f    Includes irrigation canals.
g    Excludes publishing activities.
h    Excludes repair of personal and household goods.
i    Estimate.
j    Base: 2016 = 100
k    Calculated by the UN Statistics Division from national indices.
l    Areas not elsewhere specified.
m    Data refers to a 5-year period preceding the reference year.
n    Including refugees.
o    Data as at the end of December.
p    2018
q    2014
r    2017
s    2008
t    Data are as at 1 January of reporting year.