a    Projected estimate (medium fertility variant).
b    2019
c    2018
d    2020
e    Excludes irrigation canals and landscaping care.
f    Excludes publishing activities.
g    Includes irrigation canals.
h    Excludes repair of personal and household goods.
i    Excluding the institutional population.
j    Excluding some areas.
k    2011
l    2005
m    Break in the time series.
n    Calculated by the UN Statistics Division from national indices.
o    Estimate.
p    Data refers to a 5-year period preceding the reference year.
q    2012
r    2006
s    2014
t    2016
u    Data are as at 1 January of reporting year.
v    2017