a    Projected estimate (medium fertility variant).
b    2015.
c    2016.
d    Estimate.
e    Series linked to former series.
f    2013.
g    2014.
h    Areas not elsewhere specified.
i    Data refers to a 5-year period preceding the reference year.
j    Refers to foreign citizens.
k    Including refugees.
l    Data as at the end of December.
m    Data revision.
n    2004.
o    2009.
p    2001.
q    2008.
r    2011.
s    Including nationals residing abroad.
t    2012.