a    2017
b    Refers to "t‰tort" (according to the administrative divisions of 2005).
c    2019
d    2018
e    Data classified according to ISIC Rev. 4.
f    Excludes irrigation canals and landscaping care.
g    Excludes computer and related activities and radio/TV activities.
h    Excludes repair of personal and household goods.
i    Estimate.
j    2016
k    Data refers to a 5-year period preceding the reference year.
l    Data as at the end of December.
m    Data are as at 1 January of reporting year.
n    Population aged 16 to 75 years.
o    Population aged 16 to 74 years.
p    The sum of the breakdown does not add to the total.
q    Development Assistance Committee member (OECD).