Sources and References   Technical Notes
Footnotes  
a    Projected est. (medium fertility variant).
b    2023
c    2019
d    2024
e    Exc. irrigation canals and landscaping care.
f    Data classified according to ISIC Rev. 4.
g    Exc. publishing activities. Inc. irrigation canals.
h    Inc. publishing activities and landscape care. Exc. repair of personal and household goods.
i    Estimate.
j    Base: 2018=100.
k    Data refers to a 5-year period preceding the reference year.
l    Calculated by the UN Statistics Division.
m    Refers to foreign citizens.
n    Including refugees.
o    UNHCR is verifying the number of stateless persons with the Government of Saudi Arabia. Also, only those asylum-seekers facing acute or imminent protection risks are registered by UNHCR. In addition, there are some 3,900 other asylum-seekers who were individually assessed, counselled and advised to inform UNHCR of any changes in their situation, which would justify a decision to register them.
p    Data are based on SHA2011.
q    2022
r    Data at 1 January of the reporting year.
s    Population aged 12 to 65 years.
t    Population aged 10 to 74 years.
u    Population aged 15 to 74 years.
v    Overestimated or based on overestimated data.
w    Based on R&D budget instead of R&D expenditure.
x    2013
y    Break in the time series.
z    Excluding private non-profit.