Footnotes  
a    Projected estimate (medium fertility variant).
b    2015
c    African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO).
d    2017
e    2016
f    Estimate.
g    WAEMU harmonized consumer price index.
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    Refers to foreign citizens.
l    Including refugees.
m    Data as at the end of December.
n    2004
o    2008
p    2007
q    Excluding business enterprise.
r    Excluding private non-profit.