a    Projected estimate (medium fertility variant).
b    2015
c    Refers to the urban population of Podgorica municipality.
d    2017
e    2016
f    Data classified according to ISIC Rev. 4.
g    Estimate.
h    Calculated by the Statistics Division of the United Nations from national indices.
i    Excluding water and waste management.
j    2014
k    Break in the time series.
l    Areas not elsewhere specified.
m    Data refers to a 5-year period preceding the reference year.
n    Data as at the end of December.
o    2007