Footnotes  
a    2017
b    2018
c    Excluding the institutional population.
d    Population aged 15 to 64 years.
e    Break in the time series.
f    2012
g    2013
h    Index base: 2000=100.
i    2014
j    2016
k    Data refers to a 5-year period preceding the reference year.
l    2015
m    2009
n    Estimate.
o    2004
p    Arrivals by air.