a    Projected estimate (medium fertility variant).
b    2019
c    Refers to Grande Lisboa, the Peninsula of Setúbal, and the municipality Azambuja.
d    2020
e    Excludes irrigation canals and landscaping care.
f    Excludes publishing activities.
g    Includes irrigation canals.
h    Excludes repair of personal and household goods.
i    Estimate.
j    Excluding rent.
k    Calculated by the UN Statistics Division from national indices.
l    Data refers to a 5-year period preceding the reference year.
m    Data as at the end of December.
n    2018
o    2017
p    Data are as at 1 January of reporting year.
q    Population aged 16 to 74 years.
r    Provisional data.
s    Data includes the Azores and Madeira.
t    Including the Azores and Madeira Islands.
u    Non-resident tourists staying in all types of accommodation establishments.
v    Include hotels, apartment hotels, “pousadas”, tourist apartments, tourist villages, camping sites, recreation centres, tourism in rural areas and local accommodation.
w    Development Assistance Committee member (OECD).