Footnotes  
a    Projected estimate (medium fertility variant).
b    2015
c    2010
d    2016
e    Data classified according to ISIC Rev. 4.
f    Data classified according to ISIC Rev. 3.
g    Estimate.
h    2017
i    Areas not elsewhere specified.
j    Data refers to a 5-year period preceding the reference year.
k    2004
l    2001
m    Data as at the end of December.
n    2006
o    2012
p    2014