a    Projected estimate (medium fertility variant).
b    2019
c    Estimates should be viewed with caution as these are derived from scarce data.
d    UN operational exchange rate.
e    2020
f    Includes taxes less subsidies on production and imports.
g    Gas distribution is included in Wholesale and retail trade.
h    Estimate.
i    Data refers to a 5-year period preceding the reference year.
j    Including refugees.
k    Refers to foreign citizens.
l    Data as at the end of December.
m    2012
n    2014
o    2016
p    2009
q    2013
r    2018
s    Data are as at 1 January of reporting year.
t    2017
u    Excluding business enterprise.
v    Excluding private non-profit.
w    Including Iraqi nationals.
x    2011
y    2005