Footnotes  
a    2017
b    2018
c    2019
d    Estimate.
e    2013
f    2016
g    Data refers to a 5-year period preceding the reference year.
h    Data as at the end of December.
i    2005
j    Data revision.
k    2009
l    2012
m    2008
n    2014
o    Data are as at 1 January of reporting year.
p    Arrivals by air.