Footnotes
a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Data classified according to ISIC Rev. 4.
e    Estimate.
f    Series linked to former series.
g    2014.
h    Data classified according to ISIC Rev. 3.
i    Data refers to a 5-year period preceding the reference year.
j    Including refugees.
k    Data as at the end of December.
l    2004.
m    2009.
n    2003.
o    2011.
p    2012.
q    Departures.