a    Projected estimate (medium fertility variant).
b    2015
c    Refers to Greater Cairo as the sum of the Governorate of Al-Qahirah (Cairo) and the surrounding districts of the Governorates of Al-Jizah (Giza) and Al-Qalyübyah (Qalyubia).
d    2017
e    2016
f    At factor cost.
g    Estimate.
h    Urban areas.
i    Imports exclude petroleum imported without stated value. Exports cover domestic exports.
j    Data refers to a 5-year period preceding the reference year.
k    Including refugees.
l    Data as at the end of December.
m    2009
n    2014
o    2008
p    2004
q    2012
r    Population aged 6 years and over.
s    Government only.
t    Partial data.
u    Excluding private non-profit.
v    Excluding business enterprise.