a    Projected estimate (medium fertility variant).
b    2015
c    United Arab Emirates Dirham.
d    2017
e    2016
f    At producers' prices.
g    Estimate.
h    Break in the time series.
i    Areas not elsewhere specified.
j    Asia not elsewhere specified.
k    Data refers to a 5-year period preceding the reference year.
l    Refers to foreign citizens.
m    Including refugees.
n    Data as at the end of December.
o    2014
p    Population aged 15 to 74 years.
q    Users in the last 3 months.
r    2004
s    Arrivals in hotels only. Including domestic tourism and nationals of the country residing abroad.
t    Data reported at activity level, represent flows from all government agencies. Commitments are set equal to disbursements for agencies other than the Abu Dhabi Fund for Development.
u    Provisional data.