Footnotes  
a    2017
b    Break in the time series.
c    2016
d    2010
e    Population aged 16 years and over.
f    Estimate.
g    2019
h    Areas not elsewhere specified.
i    Data refers to a 5-year period preceding the reference year.
j    2013
k    2009
l    2012
m    2011
n    Arrivals by air.
o    2018