Footnotes  
a    2017
b    2018
c    Estimate.
d    Calculated by the UN Statistics Division from national indices.
e    2016
f    Data classified according to ISIC Rev. 3.
g    2013
h    Data refers to a 5-year period preceding the reference year.
i    2015
j    Data as at the end of December.
k    2004
l    2007
m    2003
n    2014
o    2008
p    2012
q    Figure excludes 11 members yet to be sworn in.
r    Excluding government.
s    Partial data.