a    Including Agalega, Rodrigues and Saint Brandon.
b    Excluding the islands of Saint Brandon and Agalega.
c    2017
d    2018
e    2019
f    Data classified according to ISIC Rev. 4.
g    Excludes publishing activities. Includes irrigation and canals.
h    Excludes computer and related activities and radio/TV activities.
i    Excludes repair of personal and household goods.
j    Estimate.
k    Calculated by the UN Statistics Division from national indices.
l    2016
m    Data refers to a 5-year period preceding the reference year.
n    Refers to foreign citizens.
o    Data are as at 1 January of reporting year.
p    Population aged 5 years and over.
q    Overestimated or based on overestimated data.
r    Based on R&D budget instead of R&D expenditure.
s    2005
t    Break in the time series.
u    2012