a    Projected estimate (medium fertility variant).
b    2015
c    Refers to the urban area of the municipality of Al-Manamah.
d    2017
e    2016
f    At producers' prices.
g    Estimate.
h    Calculated by the Statistics Division of the United Nations from national indices.
i    Data classified according to ISIC Rev. 3.
j    2014
k    Areas not elsewhere specified.
l    Data refers to a 5-year period preceding the reference year.
m    Refers to foreign citizens.
n    Data as at the end of December.
o    2008
p    2006
q    2004
r    Excluding nationals residing abroad.
s    Break in the time series.