a    Projected estimate (medium fertility variant).
b    Land area only. Excluding 84 square km of uninhabited islands.
c    2015.
d    2010.
e    2016.
f    At factor cost.
g    Data classified according to ISIC Rev. 2.
h    De facto population.
i    Break in the time series.
j    Persons present (de facto).
k    Tarawa
l    2008.
m    2014.
n    Data refers to a 5-year period preceding the reference year.
o    2013.
p    2001.
q    2009.
r    2012.
s    Estimate.
t    2004.
u    Air arrivals. Tarawa and Christmas Island.