Footnotes  
a    Projected estimate (medium fertility variant).
b    2015
c    Data refers to the urban agglomeration.
d    UN operational exchange rate.
e    2017
f    2016
g    Estimate.
h    Data refers to a 5-year period preceding the reference year.
i    Including refugees.
j    Data as at the end of December.
k    2006
l    2014
m    2007
n    2009
o    2004
p    2011