a    2017
b    Pretoria is the administrative capital, Cape Town is the legislative capital and Bloemfontein is the judiciary capital.
c    2018
d    Estimate.
e    Calculated by the UN Statistics Division from national indices.
f    Urban areas.
g    2016
h    Exports include gold.
i    Imports FOB.
j    Data refers to a 5-year period preceding the reference year.
k    2015
l    Including refugees.
m    Data as at the end of December.
n    Data refer to fiscal years ending 31 March.
o    2004
p    2014
q    Excluding arrivals for work and contract workers.
r    Break in the time series.
s    Excluding transit.