a    Projected estimate (medium fertility variant).
b    Excluding Niue, shown separately, which is part of Cook Islands, but because of remoteness is administered separately.
c    2019
d    Refers to the island of Rarotonga.
e    2018
f    2020
g    Excludes irrigation canals and landscaping care.
h    Excludes publishing activities.
i    Includes irrigation canals.
j    Excludes repair of personal and household goods.
k    Resident population (de jure).
l    2011
m    Break in the time series.
n    2006
o    Rarotonga
p    Calculated by the UN Statistics Division from national indices.
q    Estimate.
r    Data refers to a 5-year period preceding the reference year.
s    Including refugees.
t    Data refer to fiscal years beginning 1 July.
u    2009
v    2014
w    2016
x    2012
y    Air and sea arrivals.