a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Estimate.
e    2013.
f    2014.
g    Data classified according to ISIC Rev. 3.
h    Data refers to a 5-year period preceding the reference year.
i    Data as at the end of December.
j    2008.
k    2012.
l    2009.
m    Includes inactive subscriptions.
n    Population aged 16 to 74 years.
o    Population aged 15 to 72 years.
p    Users in the last 12 months.
q    2004.
r    Some of the debt relief reported by Russia from 2014 onwards may correspond to the credits included in these estimates. Therefore, the statistics currently published on ODA by Russia and the estimates from the previous Chairman's reports should not be used at the same time.
s    Provisional data.