Footnotes  
a    2017
b    Does not include the populations from the industrial area and zone 58.
c    2018
d    Data classified according to ISIC Rev. 4.
e    At producers' prices.
f    Estimate.
g    Index base: 2013=100.
h    2016
i    Data classified according to ISIC Rev. 3.
j    2014
k    Data refers to a 5-year period preceding the reference year.
l    2015
m    Refers to foreign citizens.
n    Data as at the end of December.
o    2004