Footnotes
a    Projected estimate (medium fertility variant).
b    2015.
c    Break in the time series.
d    2016.
e    2014.
f    Data classified according to ISIC Rev. 3.
g    2002.
h    2001.
i    2009.
j    Data refers to a 5-year period preceding the reference year.
k    Data refers to a 3-year period up to and including the reference year.
l    2011.
m    2006.
n    Data refers to a 5-year period up to and including the reference year.
o    De jure population.
p    2004.
q    2008.
r    Estimate.
s    2012.
t    2000.
u    Including Niueans residing usually in New Zealand.