Footnotes  
a    2017
b    2018
c    Data classified according to ISIC Rev. 4.
d    Excluding the institutional population.
e    Excluding some areas.
f    2011
g    Break in the time series.
h    Calculated by the UN Statistics Division from national indices.
i    2016
j    Estimate.
k    Data refers to a 5-year period preceding the reference year.
l    2015
m    2003
n    2006
o    2004
p    2014