Footnotes  
a    2017
b    2019
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    Estimate.
i    Calculated by the UN Statistics Division from national indices.
j    Index base: 2015=100.
k    2016
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    Data are as at 1 January of reporting year.
p    Partial data.