a    Projected estimate (medium fertility variant).
b    2015.
c    Refers to the municipality of Phnom Penh including suburban areas.
d    2016.
e    Estimate.
f    Phnom Penh
g    2013.
h    2014.
i    Break in the time series.
j    Data refers to a 5-year period preceding the reference year.
k    Data as at the end of December.
l    2012 data are based on a health accounts study based on SHA2011. Numbers were converted to SHA 1.0 format for comparability.
m    2000.
n    2004.
o    2008.
p    2011.
q    Partial data.
r    2002.
s    Arrivals by all means of transport.