a    Projected estimate (medium fertility variant).
b    2019
c    2018
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    Calculated by the UN Statistics Division from national indices.
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 refer to fiscal years beginning 1 April.
o    2009
p    2013
q    2012
r    2014
s    2006
t    Data are as at 1 January of reporting year.
u    2017
v    Excluding nationals residing abroad.