a    Projected estimate (medium fertility variant).
b    2015.
c    De jure population.
d    2016.
e    2014.
f    Data classified according to ISIC Rev. 4.
g    Population aged 15 to 64 years.
h    2013.
i    Data refers to a 5-year period preceding the reference year.
j    2012.
k    Data as at the end of December.
l    2004.
m    2008.
n    2011.
o    Estimate.
p    Excluding long term tourists on campgrounds and in holiday flats.