a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Data classified according to ISIC Rev. 4.
e    Estimate.
f    2014.
g    Twelve months ending 31 March of the year stated.
h    Data refers to a 5-year period preceding the reference year.
i    Data as at the end of December.
j    2002.
k    Data for 2000-2006 refer to offences, data for 2007 onwards refer to victims of intentional homicide.
l    Data refers to subscriptions active in the last 3 months (or 90 days).
m    2009.
n    2013.
o    2004.
p    Development Assistance Committee member (OECD)
q    Provisional data.