Footnotes  
a    2017
b    2018
c    Estimate.
d    Provisional data.
e    2016
f    Data refers to a 5-year period preceding the reference year.
g    2015
h    Data as at the end of December.
i    Data refer to fiscal years beginning 1 July.
j    2002
k    2013
l    2004
m    2003
n    2012
o    2014
p    Arrivals by air.