a    Projected estimate (medium fertility variant).
b    2019
c    2020
d    Estimate.
e    Base: October 2017-September 2018=100.
f    Data refers to a 5-year period preceding the reference year.
g    Including refugees.
h    Data as at the end of December.
i    Estimates should be viewed with caution as these are derived from scarce data.
j    2018
k    The term of all members in the 119-member Chamber of Deputies and 20 of 30 senators expired on 13 January 2020. There are currently only 10 sitting senators.
l    Data are as at 1 January of reporting year.
m    Including nationals residing abroad.
n    Arrivals by air.