a    Including Svalbard and Jan Mayen Islands.
b    2017
c    2019
d    2018
e    Data classified according to ISIC Rev. 4.
f    Excludes publishing activities. Includes irrigation and canals.
g    Excludes computer and related activities and radio/TV activities.
h    Excludes repair of personal and household goods.
i    Estimate.
j    2016
k    Data refers to a 5-year period preceding the reference year.
l    Data as at the end of December.
m    Data are as at 1 January of reporting year.
n    Population aged 16 to 74 years.
o    Provisional data.
p    Arrivals of non-resident tourists at national borders.
q    Non-resident tourists staying in all types of accommodation establishments.
r    Development Assistance Committee member (OECD).