Sources and References   Technical Notes
Footnotes  
a    Projected est. (medium fertility variant).
b    2019
c    2022
d    Data compiled in accordance with the System of National Accounts 1968 (1968 SNA).
e    2023
f    Estimate.
g    Data up to 2011 refer to former Sudan (including South Sudan) and data beginning 2012 is attributed to Sudan without South Sudan.
h    2024
i    Data refers to a 5-year period preceding the reference year.
j    Calculated by the UN Statistics Division.
k    Including refugees.
l    The estimates for 1990 to 2005 refer to Sudan and South Sudan.
m    Est. should be viewed with caution as these are derived from scarce data.
n    Based on calendar year (January 1 to December 31).
o    Data are based on SHA2011.
p    2017
q    Including nationals residing abroad.
r    2018