a    2017
b    2018
c    Data classified according to ISIC Rev. 4.
d    Estimate.
e    Calculated by the UN Statistics Division from national indices.
f    2016
g    Data refer to fiscal years ending 31 March.
h    2014
i    Data refers to a 5-year period preceding the reference year.
j    2015
k    Data as at the end of December.
l    2002
m    Data refer to offences, not victims, of intentional homicide.
n    2009
o    2004
p    Development Assistance Committee member (OECD).