Footnotes  
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    Data refers to a 5-year period preceding the reference year.
k    Data as at the end of December.
l    2017
m    Data are as at 1 January of reporting year.
n    Population aged 16 to 74 years.
o    Provisional data.
p    Development Assistance Committee member (OECD).