a    2017
b    African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO).
c    2018
d    Data classified according to ISIC Rev. 4.
e    Estimate.
f    Niamey
g    African population.
h    Index base: 2014=100.
i    WAEMU harmonized consumer price index.
j    Break in the time series.
k    2016
l    Data refers to a 5-year period preceding the reference year.
m    2015
n    Including refugees.
o    Data as at the end of December.
p    2004
q    2009
r    2014
s    2003
t    2012