a    2017
b    2019
c    2018
d    Estimate.
e    2016
f    Data refers to a 5-year period preceding the reference year.
g    Data as at the end of December.
h    Figure refers to individuals without a nationality who were born in the Dominican Republic prior to January 2010 and who were identified by UNHCR in Haiti since June 2015.
i    Break in the time series.
j    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.
k    Data are as at 1 January of reporting year.
l    Arrivals by air.
m    Including nationals residing abroad.