Footnotes
a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Data classified according to ISIC Rev. 4.
e    Estimate.
f    Niamey
g    African population.
h    Series linked to former series.
i    2014.
j    2013.
k    Data refers to a 5-year period preceding the reference year.
l    Including refugees.
m    Data as at the end of December.
n    2004.
o    2008.
p    2003.
q    2012.