a    2017
b    African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO).
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    Index base: 2008=100.
k    Niamey
l    WAEMU harmonized consumer price index.
m    Index base: 2014=100.
n    2016
o    Data refers to a 5-year period preceding the reference year.
p    Including refugees.
q    Data as at the end of December.
r    2009
s    2012
t    Data are as at 1 January of reporting year.