Footnotes  
a    2017
b    2008
c    Estimate.
d    2016
e    2018
f    Areas not elsewhere specified.
g    Data refers to a 5-year period preceding the reference year.
h    2015
i    Including refugees.
j    Data as at the end of December.
k    2004
l    2014
m    2003
n    2013
o    2012