a    2017
b    African Financial Community (CFA) Franc, Bank of Central African States (BEAC).
c    2019
d    2018
e    Estimate.
f    Bangui
g    2016
h    Data refers to a 5-year period preceding the reference year.
i    Refers to foreign citizens.
j    Data as at the end of December.
k    2009
l    2011
m    2012
n    2013
o    Data are as at 1 January of reporting year.
p    Arrivals by air at Bangui only.