Footnotes  
a    2017
b    2019
c    2018
d    Estimate.
e    2016
f    Russian data provided by the Russian Federation. Includes statistical data for the Autonomous Republic of Crimea and the city of Sevastopol, Ukraine, temporarily occupied by the Russian Federation.
g    Data refers to a 5-year period preceding the reference year.
h    Data as at the end of December.
i    The statelessness figure refers to the census figure from 2010 adjusted to reflect the number of stateless persons who acquired nationality from 2011 to mid-2019.
j    From 2015 the data is adjusted by WHO in accordance with UN General Assembly Resolution A/RES/68/262.
k    2008
l    2009
m    Data are as at 1 January of reporting year.
n    Population aged 16 to 74 years.
o    Population aged 15 to 72 years.
p    Users in the last 3 months.
q    Some of the debt relief reported may correspond to the credits. Statistics currently published on ODA by Russia and the estimates from the previous Chairman's reports should not be used at the same time.