a    2017
b    Refers to the Census Metropolitan Area.
c    2019
d    2018
e    Data classified according to ISIC Rev. 4.
f    Excludes publishing activities. Includes irrigation and canals.
g    Excludes repair of personal and household goods.
h    Excludes computer and related activities and radio/TV activities.
i    Estimate.
j    Calculated by the UN Statistics Division from national indices.
k    2016
l    Imports FOB.
m    Data refers to a 5-year period preceding the reference year.
n    Data as at the end of December.
o    2011
p    Data are as at 1 January of reporting year.
q    Population aged 16 years and over.
r    Population aged 18 years and over.
s    Provisional data.
t    Development Assistance Committee member (OECD).