Footnotes  
a    2017
b    African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO).
c    2018
d    Estimate.
e    Bamako
f    2016
g    Data classified according to ISIC Rev. 3.
h    Country data supplemented with data from the Observatoire Economique et Statistique d’Afrique Subsaharienne (Afristat).
i    2014
j    Data refers to a 5-year period preceding the reference year.
k    2015
l    Including refugees.
m    Data as at the end of December.
n    2004
o    2002
p    Excluding business enterprise.