a    Projected estimate (medium fertility variant).
b    2015
c    2017
d    2016
e    Estimate.
f    Calculated by the Statistics Division of the United Nations from national indices.
g    Data refer to the Retail Price Index.
h    Data classified according to ISIC Rev. 3.
i    2014
j    Areas not elsewhere specified.
k    Data refers to a 5-year period preceding the reference year.
l    2001
m    2011
n    2004