Sources and References   Technical Notes
Footnotes  
a    For statistical purposes, the data for China do not inc. those for the Hong Kong SAR, Macao SAR, and Taiwan, Province of China.
b    Projected est. (medium fertility variant).
c    2023
d    Refers to all city districts (exc. Yanqing) meeting criteria such as contiguous built-up areas, location of local government, street, or having a Resident Committee.
e    2019
f    2024
g    Inc. taxes less subsidies on production and imports.
h    Data classified according to ISIC Rev. 4.
i    Exc. irrigation canals and landscaping care.
j    Exc. publishing activities. Inc. irrigation canals.
k    Excludes repair of motor vehicles and motorcycles, personal and household goods. Includes publishing activities and landscaping care.
l    Estimate.
m    Index base: 2015=100.
n    Data refers to a 5-year period preceding the reference year.
o    Calculated by the UN Statistics Division.
p    Including refugees.
q    Refers to foreign citizens.
r    Based on calendar year (January 1 to December 31).
s    2022
t    2012
u    Data at 1 January of the reporting year.
v    Est. Data refer to permanent residents. Users in the last six months.
w    Population aged 6 years and over.
x    2021
y    Inc. arrivals of non-residents visitors through border areas in China.