a    2017
b    2010
c    2018
d    Data classified according to ISIC Rev. 4.
e    Excludes publishing activities. Includes irrigation and canals.
f    Excludes computer and related activities and radio/TV activities.
g    Excludes repair of personal and household goods.
h    Data classified according to ISIC Rev. 3.
i    2016
j    Estimate.
k    2019
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    2009
p    2006
q    2012